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["Cruise ID: EX1802","UTC to Local: ",5,"UTC 2","UTC 3","UTC 4","Cruise Details: March 23th - April 5th"]
[]
[null,"Ship Time","WatchStander","Item","Sonar","Variable","Note"]
[null,"Pull formula down to calc Ship Time","select from drop down","select from drop down","select from drop down","select from drop down","type in observation"]
["2018-03-23T15:43:38.230",{"$f":"IF(ISBLANK(A5),\" \",((A5)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-23T10:43:38.230"},"KJ",null,null,null,"Departing Pascagoula, all systems pinging and synced, Navy sonar blasting nearby"]
["2018-03-23T16:22:37.330",{"$f":"IF(ISBLANK(A6),\" \",((A6)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-23T11:22:37.330"},"KJ","Sonar","EK",null,"Pinging with GPTs (38, 70, 200) and WBTs (18 running at 15-29 kHz, 120 running at 78-156 kHz), all pulse lengths 1 ms except 18 WBT at 8 ms (priority calibration pulse length for this system, best for deepwater seeps)"]
["2018-03-23T16:25:38.530",{"$f":"IF(ISBLANK(A7),\" \",((A7)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-23T11:25:38.530"},"KJ","Sonar","EK",null,"Changed Z offsets for all transducers from 0 to 4.42 m to match the EM302 draft re waterline currently configured in SIS Install Params (assuming EK and EM arrays are approximately same draft)"]
["2018-03-23T18:00:04.600","2018-03-23T13:00:04.600","KJ","Sonar","All",null,"Start logging as heading into deep water toward first profile station"]
["2018-03-23T18:12:52.940","2018-03-23T13:12:52.940","KJ","Sonar","All",null,"Arriving at first profile station, stopped pinging EM302 to investigate interference in EK 18 and 120 (WBTs), definitely interference from the EM302; EM302 is pinging at about 8 Hz, EK is pinging in slave mode about 2 Hz (one EK ping per 4 EM triggers), and every 6th-8th EK ping (24-32 triggers) shows EM TX interference at about 20 m depth; will look into this in deeper water when EM302 ping rate is reduced"]
["2018-03-23T18:29:05.790","2018-03-23T13:29:05.790","KJ","Ship",null,null,"Bridge fathometer secured, some reduction in the scattered interference, no reduction in EM302 regular interference"]
["2018-03-23T20:55:12.210","2018-03-23T15:55:12.210","KJ","Sonar","All",null,"Underway to patch test site; new lines"]
["2018-03-23T21:25:48","2018-03-23T16:25:48","EW","Sonar","ek",null,"breaking internal wave NBD, EK80 18"]
["2018-03-23T22:54:46.110","2018-03-23T17:54:46.110","KJ","Sonar","EK",null,"Added 50 ms synchronization delay to place EM302 interference outside the water column; this delay will need to be adjusted as depth and ping intervals change"]
["2018-03-23T23:35:10.710","2018-03-23T18:35:10.710","KJ","Sonar","Knudsen",null,"Knudsen showing 'NANM' and '0.0' on the range display on right side of screen, not showing a bottom detection, but otherwise looks like normal traces - need to investigate; started recording, immediately crashes"]
["2018-03-24T01:47:25.840","2018-03-23T20:47:25.840","ML","Sonar","EK",null,"ping delay set to 0ms"]
["2018-03-24T02:07:08.430","2018-03-23T21:07:08.430","DF","Sonar","EK",null,"ping delay set to 150 ms"]
["2018-03-24T02:21:32.050","2018-03-23T21:21:32.050","DF",null,null,null,"PosMV Heave has been going in and out randomly for a few seconds at a time."]
["2018-03-24T03:21:51.420","2018-03-23T22:21:51.420","DF","Sonar","EK",null,"ping delay set back to 0 ms; depth has gone beyond delay control."]
["2018-03-24T03:46:26.400","2018-03-23T22:46:26.400","DF","Sonar","Multibeam","Spike Filter Strength","Medium"]
["2018-03-24T04:04:42.040","2018-03-23T23:04:42.040","DF","Sonar","Multibeam",null,"Penetration Filter: Off"]
["2018-03-24T04:51:56.100","2018-03-23T23:51:56.100","DF","Sonar","Multibeam",null,"SIS was logging lines at 30 minutes; had to restart SIS to enable 60 min lines"]
["2018-03-24T04:52:23.150","2018-03-23T23:52:23.150","DF","XBT",null,null,"Cast 001 applied to line 0021"]
["2018-03-24T04:57:51.960","2018-03-23T23:57:51.960","DF","Sonar","Multibeam","Max Angle","30/30"]
["2018-03-24T05:03:29.220","2018-03-24T00:03:29.220","DF","Sonar","EK",null,"stopped recording and pinging for patch test"]
["2018-03-24T05:07:06.300","2018-03-24T00:07:06.300","DF","Sonar","Multibeam","New line","Begin Patch Test!!!!!!!!!! YEAHHHH"]
["2018-03-24T05:08:20.720","2018-03-24T00:08:20.720","DF","Sonar","Multibeam",null,"Start line 0023; Pitch Test Line 1 A-B"]
["2018-03-24T05:24:35.070","2018-03-24T00:24:35.070","KJ","Sonar","Multibeam","Interference Filter (On/Off)","On"]
["2018-03-24T05:50:07.130","2018-03-24T00:50:07.130","DF","Sonar","Multibeam","New line","End line 0023; begin turn line 0024"]
["2018-03-24T05:51:40.270","2018-03-24T00:51:40.270","KJ","Sonar","Multibeam","Interference Filter (On/Off)","Off"]
["2018-03-24T05:51:49.480","2018-03-24T00:51:49.480","KJ","Sonar","Multibeam","Slope Filter (On/Off)","Off"]
["2018-03-24T06:05:46.840","2018-03-24T01:05:46.840","DF","Sonar","Multibeam","New Line","end turn line 0024; begin Pitch Test Line 2 0025 B-A"]
["2018-03-24T06:48:37.160","2018-03-24T01:48:37.160","DF","Sonar","Multibeam","New line","end line 0025, end Pitch Test; begin transit line 0026 to Roll test lines"]
["2018-03-24T07:33:19.120","2018-03-24T02:33:19.120","DF","Sonar","Multibeam",null,"SVP Value is 3-4 m/s off even with recent XBT. Reprocessed XBT Cast 002, with adjusted \"surface\" values (created points close to Reson Value); SVP Value in SIS matched perfectly.  Reprocessed ASVP file is EX1802_XBT002b_170323.asvp"]
["2018-03-24T07:41:29.200","2018-03-24T02:41:29.200","DF","Sonar","Multibeam","New line","end transit line 0026; begin Patch Test Roll Line 0027 C-D"]
["2018-03-24T08:24:42.640","2018-03-24T03:24:42.640","DF","Sonar","Multibeam","New line","End Roll Line 0027; begin turn line 0028"]
["2018-03-24T08:50:47.150","2018-03-24T03:50:47.150","DF","Sonar","Multibeam","New line","End turn line 0028; begin Roll Line 2 0029 D-C"]
["2018-03-24T09:31:51.920","2018-03-24T04:31:51.920","DF","Sonar","Multibeam","New line","End Roll Line 0029; begin transit line 0030"]
["2018-03-24T09:51:30.720","2018-03-24T04:51:30.720","DF","Sonar","Multibeam",null,"Secured logging and pinging"]
["2018-03-24T09:51:44.550","2018-03-24T04:51:44.550","DF","Sonar",null,null,"Starting EK and ADCP wh300"]
["2018-03-24T10:28:19.880","2018-03-24T05:28:19.880","DF","Sonar",null,null,"ADCP wh300 is failing to initiate. Will send Toby and email."]
["2018-03-24T11:08:58.180","2018-03-24T06:08:58.180","ML","Sonar","Multibeam",null,"start recording at Harbor Branch CTD site, line 0031, no need to process bathy data, just collecting for water column"]
["2018-03-24T11:19:17.070","2018-03-24T06:19:17.070","ML","Sonar","Multibeam",null,"secure multibeam, was causing interference in EK 120"]
["2018-03-24T12:13:43.570","2018-03-24T07:13:43.570","ML",null,null,null,"CIORT FAU ctd package seen in EK data sitting at 300 m depth"]
["2018-03-24T12:55:41.320","2018-03-24T07:55:41.320","ML","Sonar","EK",null,"EK 38 kHz set to 4 ms pulse length"]
["2018-03-24T14:50:50.330","2018-03-24T09:50:50.330","KJ","Sonar","All",null,"leaving profile site, start transit to heading calibration site; EM pinging, ADCP secure, EK systems on standalone ping timing, allowing randomly spaced EM interference vs fixed range in water column"]
["2018-03-24T15:32:36.330","2018-03-24T10:32:36.330","KJ","Sonar","Multibeam","New line","0032 heading cal line 1 (G-->H) with new XBT003 applied; EK secure; updated salinity from 36.00 to 36.29; yaw stabilization OFF for heading line"]
["2018-03-24T16:04:56.860","2018-03-24T11:04:56.860","KJ","Sonar","Multibeam","New line","end of heading line, transiting to seep site (seen on pitch cal this morning) to wait for profiler deployment and get EK data over seeps; EM swath at 30/30 deg in order to increase ping rate; FM disabled to eliminate upper water column interferenc in EK"]
["2018-03-24T16:23:31.080","2018-03-24T11:23:31.080","KJ","Ship",null,null,"Arriving on seep site at south edge of Pascagoula Dome for EK monitoring; ship going into DP"]
["2018-03-24T16:31:27.880","2018-03-24T11:31:27.880","EW","Sonar","EK",null,"Changed pulse length on 18 WBT from 4 to 8 ms over seep site in ~1100 m"]
["2018-03-24T16:37:14.110","2018-03-24T11:37:14.110","KJ","Sonar","Multibeam",null,"Scanning enabled +10 to -10 deg in 0.5 deg increments to scan water column for seeps"]
["2018-03-24T16:43:58.440","2018-03-24T11:43:58.440","KJ","Sonar","EK",null,"Strong seep(s) coming into view, roughly 150 m from the waypoint, ship heading is 180 into the wind, COG is roughly 160 at 1 kt"]
["2018-03-24T16:51:50.540","2018-03-24T11:51:50.540","KJ","Sonar","EK",null,"Passed over location of tallest bubble ascent in EK field of view at 28 58.72 N, 88 01.82W, will try to move ship to this area (<100 m away)"]
["2018-03-24T17:16:53.370","2018-03-24T12:16:53.370","ML",null,null,null,"secure em 302"]
["2018-03-24T17:17:35.850","2018-03-24T12:17:35.850","ML","Sonar","EK",null,"new ek file for just collection of ek"]
["2018-03-24T18:14:34.730","2018-03-24T13:14:34.730","KJ","Sonar","EK",null,"testing output files with only one transceiver installed to work with MATLAB code"]
["2018-03-24T18:18:56.730","2018-03-24T13:18:56.730","KJ","Sonar",null,null,"ADCP WH300 on for profile deployment, new file in EK, only 18 WBT installed for test"]
["2018-03-24T18:25:24.320","2018-03-24T13:25:24.320","EW","Sonar","EK",null,"re-installed all GPTs and started recording"]
["2018-03-24T19:40:31.780","2018-03-24T14:40:31.780","KJ","Ship",null,null,"profiler package back on deck, preparing for transit to waypoint E for final heading cal line"]
["2018-03-24T20:01:31.710","2018-03-24T15:01:31.710","KJ","Sonar","EK",null,"Turning all GPTs and WBTs back to active, synched with multibeam now pinging, have not departed profile station yet…"]
["2018-03-24T20:03:18.620","2018-03-24T15:03:18.620","KJ","Sonar","Multibeam",null,"new line 0035"]
["2018-03-24T20:27:22.190","2018-03-24T15:27:22.190","KJ","XBT",null,null,"XBT004, processed in SSM, applied in SIS"]
["2018-03-24T20:31:46.710","2018-03-24T15:31:46.710","KJ","Sonar","Multibeam",null,"New line 0037 for transit to WP E with new ASVP"]
["2018-03-24T21:27:28.520","2018-03-24T16:27:28.520","KJ","Sonar","Multibeam",null,"Multibeam secure for EK80 special ops during profiler deployment in DSL migration"]
["2018-03-24T21:32:48.840","2018-03-24T16:32:48.840","EW","Sonar","EK",null,"pulse length ES18 changed to 4 ms"]
["2018-03-24T22:02:08.810","2018-03-24T17:02:08.810","EW","Sonar","EK",null,"Brief change from 4 ms to 8 ms on 18 kHz"]
["2018-03-24T22:03:39.890","2018-03-24T17:03:39.890","EW","Sonar","EK",null,"pulse length ES18 changed to 4 ms"]
["2018-03-25T01:10:06.700","2018-03-24T20:10:06.700","ML","Sonar","EK",null,"secure Eks for MB patch test heading line"]
["2018-03-25T01:10:48.390","2018-03-24T20:10:48.390","ML","XBT",null,null,"xbt 005 conducted"]
["2018-03-25T01:24:59.770","2018-03-24T20:24:59.770","KJ","Ship",null,null,"en route to WP E for start of final heading cal line"]
["2018-03-25T01:48:30.870","2018-03-24T20:48:30.870","KJ","Sonar","Multibeam",null,"New line 0038 for final heading cal line with swath at 60/10 deg"]
["2018-03-25T02:32:59.750",{"$f":"IF(ISBLANK(A71),\" \",((A71)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-24T21:32:59.750"},"DF","Sonar","Multibeam","New line","end final heading line 0038; begin transit line 0039 to Deep Roll calibration line."]
["2018-03-25T02:50:17.180","2018-03-24T21:50:17.180","DF","Sonar","EK",null,"Started pinging and recording all frequencies"]
["2018-03-25T02:54:53.130","2018-03-24T21:54:53.130","DF","Sonar","Multibeam","Max Angle","75/75"]
["2018-03-25T02:54:59.800","2018-03-24T21:54:59.800","DF","Sonar","Multibeam",null,"Rel. Mean-Heading On"]
["2018-03-25T03:27:16.380","2018-03-24T22:27:16.380","DF","Sonar","Multibeam","Slope Filter (On/Off)","Off"]
["2018-03-25T03:27:24.470","2018-03-24T22:27:24.470","DF","Sonar","Multibeam","Interference Filter (On/Off)","Off"]
["2018-03-25T04:23:44.120","2018-03-24T23:23:44.120","DF","Sonar","Multibeam",null,"Penetration Filter: Weak"]
["2018-03-25T04:24:12.330","2018-03-24T23:24:12.330","DF","Sonar","Multibeam","Spike Filter Strength","Medium"]
["2018-03-25T04:24:25.360","2018-03-24T23:24:25.360","DF","Sonar","Multibeam","Slope Filter (On/Off)","On"]
["2018-03-25T04:54:47.900","2018-03-24T23:54:47.900","DF","Sonar","Multibeam",null,"Secured logging and pinging for deployment site"]
["2018-03-25T06:25:24.310","2018-03-25T01:25:24.310","DF","XBT",null,null,"Cast 006 applied to line 0042"]
["2018-03-25T06:35:20.400","2018-03-25T01:35:20.400","DF","Sonar","Multibeam",null,"Started pinging and logging"]
["2018-03-25T06:40:54.010","2018-03-25T01:40:54.010","DF","Sonar","EK",null,"secured for Deep Roll Test"]
["2018-03-25T07:04:38.190","2018-03-25T02:04:38.190","DF","Sonar","Multibeam","New line","Begin Deep Roll Test Line 1, 0044, C2-D2"]
["2018-03-25T07:47:38.040","2018-03-25T02:47:38.040","DF","Sonar","Multibeam","New line","End Deep Roll Line 1 - 0044 C2-D2; Begin turn line 0045"]
["2018-03-25T07:59:39.860","2018-03-25T02:59:39.860","DF","Sonar","Multibeam",null,"Rel. Mean-Heading Off"]
["2018-03-25T08:04:08.760","2018-03-25T03:04:08.760","DF","Sonar","Multibeam",null,"Rel. Mean-Heading On"]
["2018-03-25T08:06:39.760","2018-03-25T03:06:39.760","DF","Sonar","Multibeam","New line","Begin Deep Roll Test Line 2, 0046, D2-C2"]
["2018-03-25T08:49:18.890","2018-03-25T03:49:18.890","DF","Sonar","Multibeam","New line","End Deep Roll Test Line 2, 0046, D2-C2"]
["2018-03-25T08:49:43.120","2018-03-25T03:49:43.120","DF","Sonar",null,null,"End Patch Test!!!!!!"]
["2018-03-25T09:16:16.340","2018-03-25T04:16:16.340","DF","Sonar","EK",null,"Started pinging and recording all frequencies"]
["2018-03-25T09:34:39.310","2018-03-25T04:34:39.310","DF","Sonar","Multibeam",null,"Secured pinging and logging for deployment"]
["2018-03-25T13:42:52.110","2018-03-25T08:42:52.110","ML",null,null,null,"secure from CIEORT work, steaming to Biloxi Dome for EK 80 collection"]
["2018-03-25T14:29:26.760","2018-03-25T09:29:26.760","KJ","Sonar","Multibeam",null,"Updated EM302 Attitude 1 Roll angular offset from -0.04 to -0.02 based on Deep Roll Verification results; no other changes made to EM302 Installation Parameters during EX1802 patch test"]
["2018-03-25T14:30:52.670","2018-03-25T09:30:52.670","KJ","Sonar","Multibeam","New line","0049 first new line with new roll offset"]
["2018-03-25T14:55:10.210","2018-03-25T09:55:10.210","ML","Ship",null,null,"change course due to cable laying ship"]
["2018-03-25T16:34:03.270","2018-03-25T11:34:03.270","ML","XBT",null,null,"xbt cast 007 conducted"]
["2018-03-25T16:38:41.440","2018-03-25T11:38:41.440","EW","Sonar","Multibeam","New line","XBT applied in line 0053"]
["2018-03-25T17:04:27.290","2018-03-25T12:04:27.290","ML","Sonar","Multibeam","New Line","turning onto Biloxi dome seeps line, first pass, line 0056"]
["2018-03-25T17:07:35.490","2018-03-25T12:07:35.490","EW","Sonar","EK",null,"uninstalled GPTs for first line, running MBES with WBTs (slave mode)"]
["2018-03-25T17:13:53.330","2018-03-25T12:13:53.330",null,"Sonar","Multibeam","Max Angle","40/40"]
["2018-03-25T17:22:56.110","2018-03-25T12:22:56.110",null,"Sonar","Multibeam",null,"disable FM mode, new line 0058"]
["2018-03-25T17:22:56.110","2018-03-25T12:22:56.110","EW","Sonar","EK",null,"EK80 18 kHz - 4 ms pulse"]
["2018-03-25T18:07:19.700","2018-03-25T13:07:19.700","EW","Sonar","EK",null,"EK80 18 kHz - 4 ms pulse, standalone mode, no MBES running"]
["2018-03-25T18:20:44","2018-03-25T13:20:44","EW","Sonar","EK",null,"new line started, 2000 ms ping interval"]
["2018-03-25T19:29:17.630","2018-03-25T14:29:17.630","KJ","Sonar","Multibeam","New line","0060 start of next Biloxi Dome pass with EK and EM synced, FM Disabled to reduce upper WC interference with EK"]
["2018-03-25T19:30:25.700","2018-03-25T14:30:25.700","KJ","Sonar","Multibeam","Max Angle","30/30"]
["2018-03-25T20:25:32.080","2018-03-25T15:25:32.080","EW","Sonar","ek",null,"reached end of line, split file, turned off MBES"]
["2018-03-25T20:35:08.020","2018-03-25T15:35:08.020","KJ","Sonar","EK","New line","New pass on Biloxi Dome with 8 ms TX pulse, heading to large seep site for profiler package deployment"]
["2018-03-25T20:43:30.770","2018-03-25T15:43:30.770","KJ","Ship",null,null,"Speeding up from 6 kts to arrive at seep profile station at 1600 local"]
["2018-03-25T20:43:30.770","2018-03-25T15:43:30.770","EW","Sonar","EK","New line","split file, ship noise"]
["2018-03-25T21:03:04.810","2018-03-25T16:03:04.810","EW","Ship",null,null,"arriving on seep site for CIEORT deployment"]
["2018-03-25T21:18:31.360","2018-03-25T16:18:31.360","EW","Sonar","EK",null,"disable FM mode, new line 0058"]
["2018-03-25T21:54:48.450","2018-03-25T16:54:48.450","KJ","Sonar","Multibeam",null,"pinging MBES to locate nearby seep during profilier cast; located seep entering DSL at approx 150 m to stbd, approx 5 deg TX tilt forward (30 m at 350 m DSL depth)"]
["2018-03-25T22:12:37.620","2018-03-25T17:12:37.620","KJ","Sonar","Multibeam",null,"Swath reduced to 30/30, EK synced, drifting toward seep"]
["2018-03-25T22:37:09.160","2018-03-25T17:37:09.160","KJ","Sonar","EK",null,"Individual bubbles rising "]
["2018-03-25T23:39:45.370","2018-03-25T18:39:45.370","KJ","Sonar","Multibeam",null,"Scanning mode to track seep"]
["2018-03-25T23:43:01.270","2018-03-25T18:43:01.270","KJ","Sonar","EK",null,"Seeing scatter above DSL; unsure if bubbles or biota"]
["2018-03-26T01:53:41.860","2018-03-25T20:53:41.860","DF","XBT",null,null,"Cast 008 applied to line 0065"]
["2018-03-26T01:55:09.060","2018-03-25T20:55:09.060","DF","Sonar","Multibeam",null,"Secured 3D scanning"]
["2018-03-26T01:55:30.960","2018-03-25T20:55:30.960","DF","Sonar","Multibeam",null,"Secured Pinging and Logging for Biloxi Dome EK survey"]
["2018-03-26T01:57:16.790","2018-03-25T20:57:16.790","EW","Sonar","EK",null,"Changed Eks to standalone mode, increase ES120 pulse length to 8 ms, logging"]
["2018-03-26T02:31:44.930","2018-03-25T21:31:44.930","DF","Sonar","EK",null,"New line for turn"]
["2018-03-26T02:42:00.540","2018-03-25T21:42:00.540","EW","Sonar","EK",null,"New line, end of turn"]
["2018-03-26T04:02:55.050","2018-03-25T23:02:55.050","DF","Sonar","EK",null,"New line, begin turn"]
["2018-03-26T04:16:44.330","2018-03-25T23:16:44.330","DF","Sonar","EK",null,"New line, end of turn line"]
["2018-03-26T04:32:02.610","2018-03-25T23:32:02.610","DF","Sonar","EK",null,"New line, entering DP for Package Dip"]
["2018-03-26T06:13:40.010","2018-03-26T01:13:40.010","DF","Sonar","EK",null,"New line, end deployment line, begin Biloxi line"]
["2018-03-26T07:13:18.590","2018-03-26T02:13:18.590","DF","Sonar","EK",null,"New line, end Biloxi survey line, begin turn line"]
["2018-03-26T07:28:03.880","2018-03-26T02:28:03.880","DF","Sonar","EK",null,"New line, end turn line"]
["2018-03-26T08:39:14.620","2018-03-26T03:39:14.620","DF","Sonar","EK",null,"New line, begin turn line"]
["2018-03-26T08:51:30.140","2018-03-26T03:51:30.140","DF","Sonar","EK",null,"New line, end turn line"]
["2018-03-26T09:31:34.260","2018-03-26T04:31:34.260","DF","Sonar","EK",null,"New line, end Biloxi line, begin Biloxi seep line"]
["2018-03-26T09:57:26.220","2018-03-26T04:57:26.220","DF","Ship",null,null,"On seep site for deployment"]
["2018-03-26T10:39:55.690",{"$f":"IF(ISBLANK(A135),\" \",((A135)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-26T05:39:55.690"},"EW","Sonar","EK",null,"uninstalled GTPs and ES120 while sitting on station"]
["2018-03-26T10:43:13.140","2018-03-26T05:43:13.140","DF","Sonar","Multibeam",null,"started pinging, over Biloxi seep site"]
["2018-03-26T10:54:26","2018-03-26T05:54:26","EW","Sonar","EK",null,"installed the 38, turned on MBES, 18/38 in slave mode"]
["2018-03-26T11:03:19.140","2018-03-26T06:03:19.140","DF","Ship",null,null,"Requested a ship move of 133 m due north to go to Biloxi Seep site."]
["2018-03-26T11:04:42.870","2018-03-26T06:04:42.870","DF","Sonar","Multibeam",null,"Turned off 3D scanning"]
["2018-03-26T11:49:25.610","2018-03-26T06:49:25.610","EW","Sonar","Multibeam",null,"Turned on 3D scanning"]
["2018-03-26T11:55:29.350","2018-03-26T06:55:29.350","DF","Sonar","Multibeam",null,"3D Scanning Step - 0.25 degrees"]
["2018-03-26T12:55:26.750","2018-03-26T07:55:26.750","KJ","Sonar","Multibeam",null,"FM Disabled to reduce upper WC interference"]
["2018-03-26T13:43:54.030","2018-03-26T08:43:54.030","KJ","XBT",null,null,"XBT009 conducted"]
["2018-03-26T13:44:25.920","2018-03-26T08:44:25.920","KJ","Sonar","Multibeam","New line","XBT009 applied in new line 0069"]
["2018-03-26T13:57:28.570","2018-03-26T08:57:28.570","KJ","Sonar","Multibeam",null,"Underway to Navy survey site"]
["2018-03-26T13:57:55.050","2018-03-26T08:57:55.050","KJ","Sonar","Multibeam","Max Angle","changed from 30/30 at seep site to 75/75"]
["2018-03-26T13:58:38.260","2018-03-26T08:58:38.260","KJ","Sonar","Multibeam",null,"FM enabled for survey"]
["2018-03-26T14:01:47.240","2018-03-26T09:01:47.240","EW","Sonar","EK",null,"installed all transducers, return pulse lengths to SOP, running in slave mode with MBES"]
["2018-03-26T15:35:51.050","2018-03-26T10:35:51.050","KJ","XBT",null,null,"XBT010 conducted"]
["2018-03-26T15:36:13.660","2018-03-26T10:36:13.660","KJ","Sonar","Multibeam","New line","XBT010 applied in new line 0072, start of Navy survey"]
["2018-03-26T16:00:19.740","2018-03-26T11:00:19.740","EW","Sonar","Multibeam",null,"changed penatration filter from weak to medium, turned off slope filter"]
["2018-03-26T16:09:38.290","2018-03-26T11:09:38.290","EW","Sonar","Multibeam","New line","0073 for turn"]
["2018-03-26T16:10:18","2018-03-26T11:10:18","ew","Sonar","Multibeam","New line","0074 end of turn"]
["2018-03-26T16:16:18.060",{"$f":"IF(ISBLANK(A154),\" \",((A154)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-26T11:16:18.060"},"EW","Sonar","Multibeam","New line","0075 for turn"]
["2018-03-26T16:19:45.630","2018-03-26T11:19:45.630","EW","Sonar","Multibeam","New line","0076 end of turn"]
["2018-03-26T16:46:57.200","2018-03-26T11:46:57.200","EW","Sonar","Multibeam","New line","0077 for the turn"]
["2018-03-26T16:54:48.830","2018-03-26T11:54:48.830","EW","Sonar","Multibeam","New line","0078 coming onto survey line"]
["2018-03-26T18:41:07.130","2018-03-26T13:41:07.130","KJ","Sonar","Multibeam","New line","0080 for turn; ship started turn early due to issue with waypoint control in bridge software"]
["2018-03-26T18:49:03.560","2018-03-26T13:49:03.560","KJ","Sonar","Multibeam","New line","0081 on line"]
["2018-03-26T20:00:50.120","2018-03-26T15:00:50.120","KJ","Sonar","Multibeam","New line","0083 for turn and transit to profile station"]
["2018-03-26T20:20:00.270","2018-03-26T15:20:00.270","EW","XBT",null,null,"XBT 11"]
["2018-03-26T20:26:14.930","2018-03-26T15:26:14.930","EW","Sonar","Multibeam","New line","XBT 11 applied in line 0084"]
["2018-03-26T20:49:02.990","2018-03-26T15:49:02.990","EW","Sonar","EK",null,"Seep detected at 28 56.96 N 88 30.18 W in 18, 38 and 70"]
["2018-03-26T20:55:36.040","2018-03-26T15:55:36.040","EW","Sonar","Multibeam","New line","line 0085, arriving on station"]
["2018-03-26T21:13:39.220","2018-03-26T16:13:39.220","EW","ship",null,null,"profile station cancelled, returning to survey lines"]
["2018-03-26T22:13:19.150","2018-03-26T17:13:19.150","EW","Sonar","Multibeam","New line","starting survey line 0087"]
["2018-03-26T23:29:04.690","2018-03-26T18:29:04.690","KJ","Sonar","Multibeam","Max Angle","65/65, swell building, occasional bubble washdown"]
["2018-03-26T23:35:43.440","2018-03-26T18:35:43.440","KJ","Sonar","Multibeam","New line","0089 for turn"]
["2018-03-27T00:20:51.700","2018-03-26T19:20:51.700","KJ","XBT",null,null,"XBT012 conducted"]
["2018-03-27T00:26:15.070","2018-03-26T19:26:15.070","KJ","Sonar","Multibeam","New line","XBT012 applied in new line 0091"]
["2018-03-27T01:04:10.830","2018-03-26T20:04:10.830","DF","Sonar","Multibeam","New line","begin turn line 0092"]
["2018-03-27T01:55:40.880","2018-03-26T20:55:40.880","DF","Sonar","Multibeam","Aeration Filter (On/Off)","On"]
["2018-03-27T02:11:58.550","2018-03-26T21:11:58.550","DF","Sonar","Multibeam","Along Direction Pitch",-2.5]
["2018-03-27T02:35:48.680","2018-03-26T21:35:48.680","DF","Sonar","Multibeam","Max Angle","62/68"]
["2018-03-27T03:14:38.370","2018-03-26T22:14:38.370","DF","Sonar","Multibeam","Max Angle","70/70"]
["2018-03-27T03:16:23","2018-03-26T22:16:23","DF","Sonar","Multibeam",null,"End Navy Survey; line 0093.  Begin transit line 0094"]
["2018-03-27T04:12:03.420","2018-03-26T23:12:03.420","DF","Sonar","Multibeam","Slope Filter (On/Off)","On"]
["2018-03-27T04:44:06.240","2018-03-26T23:44:06.240","DF","Sonar","EK",null,"Had to restart EK80 software"]
["2018-03-27T05:17:47.360","2018-03-27T00:17:47.360","DF","Sonar","Multibeam","New line","turn"]
["2018-03-27T05:25:09.550","2018-03-27T00:25:09.550","DF","Sonar","Multibeam","Aeration Filter (On/Off)","Off"]
["2018-03-27T05:43:08.780","2018-03-27T00:43:08.780","DF","Sonar","Multibeam","Max Angle","75/75"]
["2018-03-27T06:48:50.240","2018-03-27T01:48:50.240","DF","XBT",null,null,"Line 0097… Started using SSM SVP Server. Approx 200 m deep but SVP in SIS was moving farther and farther from Used SVP"]
["2018-03-27T07:10:09.610","2018-03-27T02:10:09.610","DF","Sonar","Multibeam","Ping Mode","Medium"]
["2018-03-27T07:10:33.280","2018-03-27T02:10:33.280","DF","Sonar","Multibeam","Max Angle","68/68"]
["2018-03-27T07:16:02.090","2018-03-27T02:16:02.090","DF","Sonar","Multibeam","Ping Mode","AUTO"]
["2018-03-27T07:46:56.140","2018-03-27T02:46:56.140","DF","Sonar","Multibeam","Max Angle","70/70"]
["2018-03-27T07:47:01.970","2018-03-27T02:47:01.970","DF","Sonar","Multibeam","Along Direction Pitch",0]
["2018-03-27T08:26:49.750","2018-03-27T03:26:49.750","DF","Sonar","EK",null,"the WBT 18 has stopped pinging. Error message says \"Overcurrent event on Channel 2. Have turned off the 18KHz"]
["2018-03-27T08:28:43.110","2018-03-27T03:28:43.110","DF","Sonar","EK",null,"Synchonization delay set to 150 ms"]
["2018-03-27T09:05:51.220","2018-03-27T04:05:51.220","DF","Sonar","EK",null,"Stopped recording and pinging"]
["2018-03-27T09:17:44.020","2018-03-27T04:17:44.020","DF","Sonar","Multibeam",null,"Secured for arrival"]
["2018-03-27T09:18:21.030","2018-03-27T04:18:21.030","DF","Ship",null,null,"TSG secured"]
["2018-03-28T21:00:13","2018-03-28T16:00:13","ML","Ship",null,null,"depart dock Pascagoula for working grounds for EK cal site"]
["2018-03-29T12:51:33.480","2018-03-29T07:51:33.480","DF","Sonar","Multibeam",null,"Started pinging and recording MB, SSM Server"]
["2018-03-29T17:44:51.020","2018-03-29T12:44:51.020",null,null,null,null,"collected EK data only during navy cable deployment"]
["2018-03-29T19:31:07","2018-03-29T14:31:07","KJ","XBT",null,null,"XBT013 conducted"]
["2018-03-29T21:23:12","2018-03-29T16:23:12","KJ","Sonar","Multibeam","Start Logging","XBT013 applied in new file 102; start logging in deeper water; SSM out of server mode"]
["2018-03-29T23:30:10.680","2018-03-29T18:30:10.680","KJ","Sonar","Knudsen","Start Pinging"]
["2018-03-30T00:10:32.670","2018-03-29T19:10:32.670","ML","Sonar","EK",null,"stop pinging 38 khz dur to interference with water column in EM302"]
["2018-03-30T00:20:15.610",{"$f":"IF(ISBLANK(A200),\" \",((A200)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-29T19:20:15.610"},"KJ","Sonar","EK",null,"storted pinging 38 kHz again"]
["2018-03-30T00:20:48.790","2018-03-29T19:20:48.790","KJ","Sonar","Knudsen",null,"Set sync mode to External"]
["2018-03-30T01:50:17.480","2018-03-29T20:50:17.480","ML","Sonar","Knudsen",null,"secure at night in shallow water"]
["2018-03-30T02:42:36.280","2018-03-29T21:42:36.280","DF","Sonar","Multibeam",null,"Secured logging for CTD Site arrival"]
["2018-03-30T02:42:54.680","2018-03-29T21:42:54.680","DF","Sonar","EK",null,"Secured logging and pinging for CTD site arrival"]
["2018-03-30T11:28:41.050","2018-03-30T06:28:41.050","DF","Sonar","Multibeam",null,"Secured pinging for CTD. CTD 003 used for EK calibration"]
["2018-03-30T15:26:59.980","2018-03-30T10:26:59.980",null,null,null,null,"ek sphere and weight are deployed, commencing echocal operations"]
["2018-03-30T16:13:32.330","2018-03-30T11:13:32.330","KJ","Sonar","EK",null,"EK60 120 kHz calibration complete, 1.024 ms"]
["2018-03-30T17:02:14.580","2018-03-30T12:02:14.580","ML","Sonar","EK",null,"EK60 200 kHz calibration complete, 1.024 ms"]
["2018-03-30T17:42:14.470","2018-03-30T12:42:14.470","ML","Sonar","EK",null,"EK 60 70 kHz 1.024 ms calibration first try unsuccessful, RMS values to high at 51 dB, running cal again"]
["2018-03-30T18:09:00.380","2018-03-30T13:09:00.380","ML","Sonar","EK",null,"EK 60 70 kHz 1.024 ms calibration complete, RMS values acceptable at 38 dB"]
["2018-03-30T18:42:44.520","2018-03-30T13:42:44.520","EW","Sonar","EK",null,"EK 60 70 kHz 2.048 ms cal unsuccessful, RMS value at 47 dB, running again"]
["2018-03-30T19:14:58.380","2018-03-30T14:14:58.380","EW","Sonar","EK",null,"EK60 70 kHz 2.048 ms cal successful, RMS value at 16 dB"]
["2018-03-30T22:38:18.940","2018-03-30T17:38:18.940","ML","Sonar","EK",null,"EK 80 120 kHz 1.024 cal starting after a 1 hr transit away from fish haven"]
["2018-03-30T23:07:37.230","2018-03-30T18:07:37.230","ML","Sonar","EK",null,"EK 80 120 kHz 1.024 cal complete, 100% coverage on center"]
["2018-03-30T23:11:19.240","2018-03-30T18:11:19.240","ML","Sonar","EK",null,"EK 80 120 kHz 8 ms cal starting "]
["2018-03-30T23:19:48.320","2018-03-30T18:19:48.320","ML","Sonar","EK",null,"EK 80 120 kHz 8 ms cal complete "]
["2018-03-30T23:25:16.360","2018-03-30T18:25:16.360","ML","Sonar","EK",null,"EK 60 38 kHz 1.024 ms starting"]
["2018-03-30T23:58:09.120","2018-03-30T18:58:09.120","ML","Sonar","EK",null,"EK 60 38 kHz 1.024 ms unsuccessful, target strenghts were to week"]
["2018-03-30T23:58:31.630","2018-03-30T18:58:31.630","ML","Sonar","EK",null,"EK 60 38 kHz 4 ms starting. Ultimately unsuccessful."]
["2018-03-31T00:06:55.590","2018-03-30T19:06:55.590","ML","Sonar","EK",null,"ceaseing cal for the night, likely too much biomass blocking the signal"]
["2018-03-31T01:39:14.570","2018-03-30T20:39:14.570","DF","XBT",null,null,"Cast 015 complete."]
["2018-03-31T01:39:28.680","2018-03-30T20:39:28.680","DF","XBT",null,null,"SV Profile was far from Reson Profile so adjustments were made to the data points to create XBT016"]
["2018-03-31T01:40:08.310","2018-03-30T20:40:08.310","DF","XBT",null,null,"XBT0016 applied to line 0108"]
["2018-03-31T04:56:55.170","2018-03-30T23:56:55.170","DF","Sonar","Multibeam",null,"Pentration Filter: Off"]
["2018-03-31T04:57:21.620","2018-03-30T23:57:21.620","DF","Sonar","Knudsen",null,"Pulse and Power to 2; Range to 500, Gain to 18"]
["2018-03-31T05:46:04.290","2018-03-31T00:46:04.290","DF","Sonar","Knudsen",null,"Phase Mode: Auto"]
["2018-03-31T08:17:36.130","2018-03-31T03:17:36.130","DF","XBT",null,null,"Cast 017 applied to line 0114"]
["2018-03-31T10:07:12.200","2018-03-31T05:07:12.200","DF","Sonar","Multibeam","New line","end transit line 0117; begin Biloxi survey line 0118"]
["2018-03-31T10:08:00.670","2018-03-31T05:08:00.670","DF","Sonar","Multibeam","Max Angle","70/70"]
["2018-03-31T10:10:43.890","2018-03-31T05:10:43.890","DF","Sonar",null,null,"New EK and Knudsen line for start of Biloxi Survey line"]
["2018-03-31T10:43:23.580","2018-03-31T05:43:23.580","DF","Sonar","Multibeam","Max Angle","45/45"]
["2018-03-31T10:48:49.360","2018-03-31T05:48:49.360","DF","Sonar","Multibeam",null,"Pentration Filter: On"]
["2018-03-31T11:06:53.770","2018-03-31T06:06:53.770","DF","Sonar","Multibeam","New line","begin turn line 0119; new EK and SBP lines"]
["2018-03-31T11:17:02.240","2018-03-31T06:17:02.240","DF","Sonar","Multibeam",null,"Reset Rel. Mean Heading"]
["2018-03-31T11:21:41.860","2018-03-31T06:21:41.860","DF","Sonar","EK",null,"Overcurrent Error"]
["2018-03-31T11:22:39.540","2018-03-31T06:22:39.540","DF","Sonar","Multibeam","New line","Begin survey line 0121; new EK and SBP lines (double clicked Line Cont. and skipped line 0120)"]
["2018-03-31T11:28:49.270","2018-03-31T06:28:49.270","DF","Sonar","EK",null,"Will cycle power on the EK80 18KHz transducer"]
["2018-03-31T11:32:19.940","2018-03-31T06:32:19.940","DF","Sonar","Multibeam",null,"Peneration Filter: Medium"]
["2018-03-31T11:33:01.790","2018-03-31T06:33:01.790","DF","Sonar","Multibeam",null,"Range Gate: Small"]
["2018-03-31T11:34:12.960","2018-03-31T06:34:12.960","DF","Sonar","Multibeam","Ping Mode","Very Deep"]
["2018-03-31T11:36:06.560","2018-03-31T06:36:06.560","DF","Sonar","Multibeam","Aeration Filter (On/Off)","On"]
["2018-03-31T11:37:13.940","2018-03-31T06:37:13.940","DF","Sonar","Multibeam","Along Direction Pitch",0.5]
["2018-03-31T11:40:43.310","2018-03-31T06:40:43.310","DF","Sonar","EK",null,"Started pinging and recording"]
["2018-03-31T11:49:39.790","2018-03-31T06:49:39.790","DF","Sonar","Multibeam","Along Direction Pitch",-1]
["2018-03-31T11:50:28.710","2018-03-31T06:50:28.710","DF","Sonar","Multibeam","Max Angle","40/40"]
["2018-03-31T12:04:04.860","2018-03-31T07:04:04.860","DF","Sonar","EK",null,"Overcurrent Error again!"]
["2018-03-31T12:13:16.770","2018-03-31T07:13:16.770","DF","Sonar","Multibeam","New line","begin turn line 0122, new SBP line"]
["2018-03-31T12:17:09.420","2018-03-31T07:17:09.420","DF","Sonar","EK",null,"started pinging"]
["2018-03-31T12:18:04.720","2018-03-31T07:18:04.720","DF","Sonar","Multibeam",null,"Reset Rel. Mean Heading"]
["2018-03-31T12:18:45.850","2018-03-31T07:18:45.850","DF","Sonar","EK",null,"Ping keeps timing out. Will try pinging on Standalone with Interval Ping mode briefly"]
["2018-03-31T12:19:24.090","2018-03-31T07:19:24.090","DF","Sonar","EK",null,"120 WBT wasn’t pinging either, Ping Interval timing out."]
["2018-03-31T12:19:45.940","2018-03-31T07:19:45.940","DF","Sonar","EK",null,"Kevin is fixing stufffff. He restarted EK80 software"]
["2018-03-31T12:21:11.980","2018-03-31T07:21:11.980","DF","Sonar","EK",null,"Kevin reinstalled the 120 transducer and started pinging… Success!!!"]
["2018-03-31T12:23:06.590","2018-03-31T07:23:06.590","DF","Sonar","Multibeam","New line","begin survey line 0123, new EK and SBP lines"]
["2018-03-31T12:23:35.240","2018-03-31T07:23:35.240","DF","Sonar","EK",null,"Kevin has changed 18 & 120KHz Pulse length to 4 ms; and the EK is back in slave mode"]
["2018-03-31T12:40:35.750","2018-03-31T07:40:35.750","KJ","Sonar","Knudsen","Secure","Stop pinging SBP to try to reduce noise in EK over Biloxi Dome"]
["2018-03-31T12:41:56.010","2018-03-31T07:41:56.010","EW","Sonar","EK",null,"EK80 18 set to 8 ms pulse"]
["2018-03-31T12:43:05.090","2018-03-31T07:43:05.090","EW","Sonar","Multibeam","Secure","secured MBES"]
["2018-03-31T12:45:34.550","2018-03-31T07:45:34.550","EW","Sonar","EK",null,"uninstall 120 200 70"]
["2018-03-31T15:40:52.730","2018-03-31T10:40:52.730","KJ","XBT",null,null,"XBT018 conducted"]
["2018-03-31T20:44:37.970","2018-03-31T15:44:37.970","ml",null,null,null,"needlegunning seen in EK"]
["2018-03-31T20:56:53.880","2018-03-31T15:56:53.880","KJ","Sonar","Multibeam","New line","started logging"]
["2018-03-31T21:35:17.690","2018-03-31T16:35:17.690","KJ","Sonar","Multibeam","Secure"]
["2018-03-31T23:04:19",{"$f":"IF(ISBLANK(A264),\" \",((A264)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-31T18:04:19"},"KJ","XBT",null,null,"XBT019 conducted, applied to line 0125"]
["2018-03-31T23:06:50.360",{"$f":"IF(ISBLANK(A265),\" \",((A265)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-31T18:06:50.360"},"EW","Sonar","EK",null,"uninstall 120 200 70"]
["2018-04-01T00:25:18.220","2018-03-31T19:25:18.220","EW","Sonar","EK",null,"reinstalled 120, 200, 70, slave mode to MBES"]
["2018-04-01T00:31:19.330",{"$f":"IF(ISBLANK(A267),\" \",((A267)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-03-31T19:31:19.330"},"EW","Sonar","Multibeam","New line","new line 0125"]
["2018-04-01T02:50:06.080","2018-03-31T21:50:06.080","DF","Sonar","Knudsen","Gain Value",17]
["2018-04-01T03:58:56.580","2018-03-31T22:58:56.580","DF","XBT",null,null,"XBT Cast 020 applied to line 0128"]
["2018-04-01T05:55:12.160","2018-04-01T00:55:12.160","DB","XBT",null,null,"XBT cast 021 applied to line 0130"]
["2018-04-01T10:23:23.780","2018-04-01T05:23:23.780","DF","Sonar","Knudsen",null,"TX Pulse to 1"]
["2018-04-01T10:23:33.140","2018-04-01T05:23:33.140","DF","Sonar","Knudsen","Gain Value",14]
["2018-04-01T12:54:20.710","2018-04-01T07:54:20.710","DF","Sonar","Knudsen","Gain Value",12]
["2018-04-01T13:13:02.950","2018-04-01T08:13:02.950","ML","Sonar","All",null,"secure sonars, whales spotted within 100m of ship"]
["2018-04-01T13:27:45.010","2018-04-01T08:27:45.010","DF","Sonar","Multibeam",null,"Soft start in MMPM pinging not logging for CTD"]
["2018-04-01T13:28:31.760","2018-04-01T08:28:31.760","DF","Sonar","Multibeam","Aeration Filter (On/Off)","Off"]
["2018-04-01T14:41:41.130","2018-04-01T09:41:41.130","EW","Sonar","Multibeam","Secure","secured for ek cal ops"]
["2018-04-01T14:55:46.890","2018-04-01T09:55:46.890","KJ","Sonar","EK",null,"Start calibrating 38 kHz EK60 at 1 ms pulse length with 38.1 mm tungsten carbide sphere… with a 6% cobalt binder, of course"]
["4/1/2018  17:03:20 PM",null,"ML","Sonar","EK",null,"38 cal only moderately successful, suspect issue with 38 xducer or GPT"]
["2018-04-01T20:22:11.550","2018-04-01T15:22:11.550","KJ","Sonar","EK",null,"After much excitement, commencing 18 kHz EK60 at 4 ms with 64 mm Cu sphere (yes, 64 mm, not 63 mm)"]
["2018-04-01T21:08:54.660","2018-04-01T16:08:54.660","KJ","Sonar","EK",null,"Starting 18 kHz EK60 cal with 1 ms pulse"]
["2018-04-01T22:20:46.060","2018-04-01T17:20:46.060","KJ","Sonar","EK",null,"Starting18 kHz EK60 cal with 8 ms pulse"]
[null," ",null,null,null,null,"18 kHz EK60 cal not successful, water too shallow"]
["2018-04-01T23:13:31.210","2018-04-01T18:13:31.210","ML","Sonar","EK",null,"abbreviated EK80 18 kHz 4 ms cal successful with enough hits near center"]
["2018-04-01T23:36:36.650","2018-04-01T18:36:36.650","ML","Sonar","EK"]
["2018-04-01T23:37:06.470","2018-04-01T18:37:06.470","ML","Sonar","EK",null,"ceasing cal operations for the day, drifting close to safety fairways. Pulling gear up for the night."]
["2018-04-02T00:27:31.680","2018-04-01T19:27:31.680","KJ","Sonar","EK",null,"Pinging on all five EK60s, no EM302 or Knudsen for fishery survey lines"]
["2018-04-02T00:51:18.050","2018-04-01T19:51:18.050","ML","Sonar","EK",null,"For Kevin Boswell's requested acoustic water column survey: 18 kHz and 38 kHz are set to 4 ms; 70, 100, 120, 200 kHz are set to 1 ms. All set to max power and ping rate"]
["2018-04-02T03:14:34.150","2018-04-01T22:14:34.150","DF","Sonar","EK",null,"Ping Mode to Interval: 2000 ms"]
["2018-04-02T03:40:23.460","2018-04-01T22:40:23.460","DF","Sonar","EK",null,"New Line begin Kevin Boswell Lines"]
["2018-04-02T05:28:24.120","2018-04-02T00:28:24.120","DF","Sonar","EK",null,"New line; begin turn line"]
["2018-04-02T05:46:59.950","2018-04-02T00:46:59.950","DF","Sonar","EK",null,"New line; begin Boswell Survey line"]
["2018-04-02T07:48:47.840","2018-04-02T02:48:47.840","DF","Sonar","EK",null,"New line; begin turn line"]
["2018-04-02T08:04:59.920","2018-04-02T03:04:59.920","DF","Sonar","EK",null,"New line; begin Boswell Survey line"]
["2018-04-02T10:13:46","2018-04-02T05:13:46","DF","Sonar","EK",null,"New line; begin turn line"]
["2018-04-02T10:29:59.480","2018-04-02T05:29:59.480","DF","Sonar","EK",null,"New line ; begin Boswell Survey line"]
["2018-04-02T10:51:21.140","2018-04-02T05:51:21.140","DF","Sonar","EK",null,"New line; begin CTD line. Ship will be slowing to conduct drift test"]
["2018-04-02T12:18:34",{"$f":"IF(ISBLANK(A298),\" \",((A298)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-04-02T07:18:34"},"KJ","XBT",null,null,"XBT023 conducted for comparison to CTD 005"]
["2018-04-02T15:22:34.540","2018-04-02T10:22:34.540","KJ","Sonar","EK",null,"Attempting EK60 18 kHz calibration at 8 ms all morning; currents precluding control of sphere at depths beyond shallow scattering layers; sphere difficult to detect in calibration tool amid shallow scatterers where sphere control is possible; raw data recorded but no EK60 calibration changes made in software "]
["2018-04-02T15:40:51","2018-04-02T10:40:51","KJ","Sonar","EK",null,"EK80 18 kHz 8 ms 15-29 kHz cal started, recording raw data, calibration tool not showing single target detections"]
["2018-04-02T17:30:53.190","2018-04-02T12:30:53.190","KJ","Sonar","EK",null,"Ending 18 kHz EK80 8 ms 15-29 kHz cal; getting underway for next survey"]
["2018-04-02T18:58:10.640","2018-04-02T13:58:10.640","KJ","Sonar","Multibeam",null,"New line 0138 start of transit to survey using XBT023; getting EK up to speed"]
["2018-04-02T19:28:18.430","2018-04-02T14:28:18.430","KJ","Sonar","EK",null,"Pinging on all five EK60s (18 and 120 are EK80 WBTs; 38, 70, and 200 are GPTs), recording"]
["2018-04-02T20:06:00.040","2018-04-02T15:06:00.040","KJ","Sonar","EK",null,"Investigating major noise migrating through 18 kHz EK80 that started at ; bridge says no unusual equipment or sonars running; interference has a beat frequency of roughly 2.5 Hz corresponding to ~300 m separation in echogram (600 m two-way travel time = 0.4 seconds)"]
["2018-04-02T21:22:15.920","2018-04-02T16:22:15.920","KJ","Sonar","EK",null,"Tested decreasing shaft speed from 160 to 130, saw increase in spacing between interference that corresponded with lower beat frequency and lower amplitude in the interference; then increased shaft speed from 130 to 160, with interference increasing drastically in amplitude and the beat frequency increasing directly with shaft speed"]
["2018-04-02T22:09:49.550","2018-04-02T17:09:49.550","KJ","XBT",null,null,"Multiple XBT probe failures; XBT024 conducted, applied in line 0141"]
["2018-04-02T22:13:26.530","2018-04-02T17:13:26.530","KJ","Sonar","Multibeam","New line","0141 new line with XBT024, same ~2.5 Hz beat frequency interference is shown in water column data, especially in middle CW sectors"]
["2018-04-03T00:01:07.580","2018-04-02T19:01:07.580","KJ","Sonar","EK",null,"WBTs removed; all GPTs reinstalled; pinging with 18 and 38 at 4 ms, all others at 1 ms; interference still visible in EM and EK (18)"]
["2018-04-03T00:26:19.870","2018-04-02T19:26:19.870","KJ","Sonar","Knudsen",null,"Asked permission from bridge to reenergize subbottom profiler (had been tagged out for hull dive); permission granted"]
["2018-04-03T00:32:15.190","2018-04-02T19:32:15.190","KJ","Sonar","Knudsen",null,"Started recording"]
["2018-04-03T01:21:55.070","2018-04-02T20:21:55.070","DF","Sonar","Multibeam","Along Direction Pitch",0.5]
["2018-04-03T01:22:02.150","2018-04-02T20:22:02.150","DF","Sonar","Multibeam",null,"Pentration Filter: Weak"]
["2018-04-03T02:10:53.600","2018-04-02T21:10:53.600","ML","Sonar","Knudsen",null,"tvg mode changed from 20logR to 5logR"]
["2018-04-03T03:59:49.600","2018-04-02T22:59:49.600","DF","XBT",null,null,"Cast 025 applied to line 0146"]
["2018-04-03T04:00:21.880","2018-04-02T23:00:21.880","DF","Sonar","Multibeam","Slope Filter (On/Off)","On"]
["2018-04-03T04:25:35.230","2018-04-02T23:25:35.230","DF","Sonar","Multibeam",null,"Penetration Filter: Off"]
["2018-04-03T04:52:02.240","2018-04-02T23:52:02.240","DF","Ship",null,null,"Potential traffic situation with another Survey vessel requesting 7 nm CPA. The plan is to continue on planned lines and when necessary turn early and jump down to the next (or as far south as needed) survey line."]
["2018-04-03T05:08:07.880","2018-04-03T00:08:07.880","DF","Sonar","Multibeam","New line","begin BOEM Survey lines, 0148"]
["2018-04-03T05:26:23.100","2018-04-03T00:26:23.100","DF","Sonar","Knudsen",null,"Auto Phase"]
["2018-04-03T05:44:51.640","2018-04-03T00:44:51.640","DF","XBT",null,null,"XBT Cast 026 applied to line 0148"]
["2018-04-03T05:48:22.030","2018-04-03T00:48:22.030","DF","Sonar","Multibeam","Ping Mode","Trying Deep; MB was having trouble maintaining bottom before."]
["2018-04-03T07:22:53.920","2018-04-03T02:22:53.920","DF","Sonar","Multibeam","Ping Mode","Very Deep"]
["2018-04-03T08:07:54.180","2018-04-03T03:07:54.180","DF","Sonar","Multibeam","New line","End survey line 0150, begin turn line 0151"]
["2018-04-03T08:38:36.720","2018-04-03T03:38:36.720","DF","Sonar","Multibeam","New line","End turn line 0151, begin survey line 0152"]
["2018-04-03T11:31:07.820","2018-04-03T06:31:07.820","DF","Sonar","Multibeam","New line","begin turn line 0155"]
["2018-04-03T12:01:57.080","2018-04-03T07:01:57.080","DF","Sonar","Multibeam","New line","begin survey line 0156; new EK and SBP lines"]
["2018-04-03T13:30:26.550","2018-04-03T08:30:26.550","CW","XBT",null,null,"XBT 027; applied to MB line 0158"]
["2018-04-03T15:04:59.940","2018-04-03T10:04:59.940","KJ","Sonar","All","New line","MB new line 0160 for turn"]
["2018-04-03T15:37:37.730",{"$f":"IF(ISBLANK(A329),\" \",((A329)-DATE(1970,1,1))+25569-($C$1/24))","v":"2018-04-03T10:37:37.730"},"KJ","Sonar","All","New line","MB new line 0161"]
["2018-04-03T18:21:10.080","2018-04-03T13:21:10.080","KJ","Sonar","All","New line","MB new line 0164 for turn"]
["2018-04-03T19:27:47.120","2018-04-03T14:27:47.120","KJ","XBT",null,null,"XBT028; applied to MB line 0165"]
["2018-04-03T19:39:58.900","2018-04-03T14:39:58.900","KJ",null,null,null,"Updated SoundSpeedManager to 2018.1.15 on EX-CTD1 and EX-CTD2"]
["2018-04-03T21:51:10.770","2018-04-03T16:51:10.770","KJ","Sonar","All","New line","MB new line 0168 for turn; EK60 computer restarted for COM troubleshooting with SCS, started logging again"]
["2018-04-03T22:14:02.800","2018-04-03T17:14:02.800","KJ","Sonar","EK",null,"noticed a drop in interference described yesterday when the ship slowed down for the turn -- bridge reports dropping RPM from 155 to 145 at approx 21:55 UTC, which corresponds with drop in noise in 18 kHz EK60"]
["2018-04-03T22:16:16.090","2018-04-03T17:16:16.090","KJ","Sonar","All","New line","MB new line 0169"]
["2018-04-03T22:17:33.560","2018-04-03T17:17:33.560","KJ","Sonar","EK",null,"Ship dropping 'a few' more RPM from 145… "]
["2018-04-03T22:24:21.160","2018-04-03T17:24:21.160","EW","Sonar","EK",null,"130 RPM - speed 8.5 kts"]
["2018-04-03T23:21:28.540","2018-04-03T18:21:28.540","KJ","Sonar","All","New line","MB new line 0171; turning onto next line early due to seismic survey vessel approaching next waypoint with extraordinarily large CPA"]
["2018-04-03T23:44:36.140","2018-04-03T18:44:36.140","KJ","Sonar","All","New line","MB new line 0172 after turn onto next line"]
["2018-04-03T23:50:40.490","2018-04-03T18:50:40.490","KJ","Sonar","EK",null,"Prop shaft RPM increase from 140 to 160 directly correlating with increase in noise in EK"]
["2018-04-04T00:53:40.210","2018-04-03T19:53:40.210","KJ","XBT",null,null,"XBT 029 conducted; applied in line 0174"]
["2018-04-04T00:57:22.020","2018-04-03T19:57:22.020","KJ","Ship",null,null,"Continuing 10 min past waypoint due to traffic"]
["2018-04-04T00:59:18.260","2018-04-03T19:59:18.260","KJ","Sonar","All","New line","MB 0174 new line for turn; XBT029 applied"]
["2018-04-04T01:30:07.750","2018-04-03T20:30:07.750","DF","Ship",null,null,"Another Survey vessel ahead, slowed to 125 RPMs to keep 12 nm CPA on CO's orders. Maintaining 7.5-8 knots"]
["2018-04-04T01:50:01.320","2018-04-03T20:50:01.320","DF","Sonar","Knudsen",null,"Gain to 18, Pulse to 2 ms"]
["2018-04-04T02:25:27.500","2018-04-03T21:25:27.500","DF","XBT",null,null,"Cast 030 applied to line 0176"]
["2018-04-04T02:33:17.740","2018-04-03T21:33:17.740","DF","Sonar","Multibeam","New line","end survey line 0177; new EK and SBP lines, begin transit to Biloxi Dome."]
["2018-04-04T05:47:47.020","2018-04-04T00:47:47.020","DF","Sonar","Multibeam","Ping Mode","AUTO"]
["2018-04-04T05:53:02.450","2018-04-04T00:53:02.450","DF","Sonar","Multibeam","Along Direction Pitch",0]
["2018-04-04T06:44:19.480","2018-04-04T01:44:19.480","DF","XBT",null,null,"Cast 031 applied to line 0181"]
["2018-04-04T09:49:45.790","2018-04-04T04:49:45.790","DF","Sonar","Multibeam","Max Angle","70/70"]
["2018-04-04T10:24:08.790","2018-04-04T05:24:08.790","DF","Ship",null,null,"Increasing RPMs to 135"]
["2018-04-04T10:50:42.960","2018-04-04T05:50:42.960","DF","XBT",null,null,"Cast 032 applied to line 0185"]
["2018-04-04T11:03:31.120","2018-04-04T06:03:31.120","DF","Sonar","Multibeam",null,"Keep getting COM2 is less than 90% of expected error"]
["2018-04-04T12:50:33.850","2018-04-04T07:50:33.850","KJ","Sonar","EK",null,"Stopped pinging / recording in order to swap out GPTs to WBTs"]
["2018-04-04T13:13:52.610","2018-04-04T08:13:52.610","EW","Sonar","EK",null,"pinging all in slave mode with MBES"]
["2018-04-04T13:21:50.990","2018-04-04T08:21:50.990","EW","Sonar","Multibeam",null,"narrow swath to 20/20 to increase ping rate with EK"]
["2018-04-04T13:31:23","2018-04-04T08:31:23","KJ","Sonar","All",null,"Logging all systems at CTD drift site"]
["2018-04-04T13:33:48.230","2018-04-04T08:33:48.230","KJ","Sonar",null,null,"Ship speed log coming on…"]
["2018-04-04T14:00:02.690","2018-04-04T09:00:02.690","KJ","Sonar","Knudsen",null,"Secure"]
["2018-04-04T14:00:47.170","2018-04-04T09:00:47.170","KJ","Sonar","Multibeam",null,"Stop logging while drifting for CTD"]
["2018-04-04T14:12:12.510","2018-04-04T09:12:12.510","KJ","Sonar",null,null,"Ship speed log secure"]
["2018-04-04T15:51:48.810","2018-04-04T10:51:48.810","KJ","Ship",null,null,"CTD complete"]
["2018-04-04T15:58:22.970","2018-04-04T10:58:22.970","KJ","XBT",null,null,"XBT033 conducted; will be applied in line 0189"]
["2018-04-04T16:01:32.800","2018-04-04T11:01:32.800","KJ","Sonar","Multibeam",null,"XBT033 applied; pinging but not recording while drifting for CTD; new line 0189 will be the first line with XBT033"]
["2018-04-04T17:36:58.580","2018-04-04T12:36:58.580","KJ","Sonar","EK",null,"RPMs increased to 145, clearly visible in 18 kHz EK80"]
["2018-04-04T18:34:47.050","2018-04-04T13:34:47.050","KJ","Ship",null,null,"On site for CTD station #2 at Biloxi Dome"]
["2018-04-04T20:33:03","2018-04-04T15:33:03","EW","Sonar","EK",null,"running Biloxi line, secured MBES, collecting with WBT 18 & 120, GPT 38, 70, 200"]
["2018-04-04T21:04:37","2018-04-04T16:04:37","EW","Ship",null,null,"slowing to 4 kts"]
["2018-04-04T21:27:56.080","2018-04-04T16:27:56.080","EW","Ship",null,null,"returning to 6 kts, bubble noise"]
["2018-04-04T21:57:50.510","2018-04-04T16:57:50.510","KJ","Ship",null,null,"Finished seep line, increasing speed and heading to Pascagoula"]
["2018-04-04T21:59:30.200","2018-04-04T16:59:30.200","EW","Sonar","EK","Secure"]
["2018-04-04T22:01:54.610","2018-04-04T17:01:54.610","KJ","Sonar","Multibeam","Start Logging","0189 for transit to MS"]
["2018-04-04T22:04:05.190","2018-04-04T17:04:05.190","KJ","Sonar","Knudsen",null,"start pinging and recording with 1 ms at TX power 2, 5logR gain"]
["2018-04-05T00:07:53.050","2018-04-04T19:07:53.050","ML","Sonar","Knudsen",null,"lower power to 1 for 300m water depth, .5ms tx pulse, range 200"]
["2018-04-05T01:16:11.410","2018-04-04T20:16:11.410","DF",null,null,null,"secured Knudsen for shallow water"]
["2018-04-05T02:38:12.480","2018-04-04T21:38:12.480","DF","Sonar","Multibeam",null,"Secured for shallow waters and transit to pier"]
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["DF","Ship","EK","Along Direction Pitch","Start Pinging","Tx Pulse","Secure"]
["MW","Weather","Knudsen","New Line","Secure","Gain Mode","New Line"]
["ML","Watch Change","All","Max Angle","New Line","Gain Value"]
["AC","XBT",null,"Spike Filter Strength",null,"Process Shift"]
["DB","Issue/Problem",null,"Slope Filter (On/Off)",null,"Tx Blanking"]
["CW","Other",null,"Aeration Filter (On/Off)",null,"Range"]
["EW",null,null,"Interference Filter (On/Off)",null,"Phase Mode"]
[null,null,null,"Start Pinging",null,"Start Pinging"]
[null,null,null,"Secure",null,"Secure"]
[null,null,null,"Start Logging",null,"Phase Range"]