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["Cruise ID: EX1605L1","UTC to Local: ",12,null,null,null,"Deep Water Exploration of the Marianas - 4/20/2016 to 5/11/2016"]
[]
["2016-04-27T07:07:45.860","Ship Time","WatchStander","Item","Sonar","Variable","Note"]
["UTC Time","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"]
["2016-04-20T01:06:57.620",{"$f":"((A5)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-04-20T13:06:57.620"},"KJ","Sonar","Multibeam","Start Pinging"]
["2016-04-20T01:07:37.430",{"$f":"((A6)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-04-20T13:07:37.430"},"KJ","Sonar","Multibeam","Start Logging","Line 0000 in survey EX1605L1"]
["2016-04-20T01:17:10.850","2016-04-20T13:17:10.850","LM","Sonar","Knudsen","Start Pinging","Start recording"]
["2016-04-20T01:48:49.120","2016-04-20T13:48:49.120",null,null,null,null,"Troubleshoot EK60, wrong IP address set, once figured out, start pinging"]
["2016-04-20T01:49:32.110","2016-04-20T13:49:32.110",null,null,null,null,"Start recording EK60"," "]
["2016-04-20T02:12:48.390","2016-04-20T14:12:48.390","wp","sonar","Knudsen","phase range","500-1500"]
["2016-04-20T02:54:58.940","2016-04-20T14:54:58.940","LM","XBT",null,null,"Cast 001"]
["2016-04-20T02:55:18.700","2016-04-20T14:55:18.700","LM","Sonar","Multibeam","New Line","Line 002"]
["2016-04-20T05:55:07.350","2016-04-20T17:55:07.350","BK","sonar","Multibeam","New Line","line 005"]
["2016-04-20T06:38:25.210","2016-04-20T18:38:25.210","bk","Sonar","all","Secure","on station for CTD operations"]
["2016-04-20T09:55:26.220","2016-04-20T21:55:26.220","wp","sonar","all","Start up","start logging, start pinging, all sonar."]
["2016-04-20T10:38:26.230","2016-04-20T22:38:26.230","LM","XBT",null,null,"Cast #2 applied to Line 0007"]
["2016-04-20T11:00:52.240","2016-04-20T23:00:52.240","LM","Sonar","All",null,"Slowing down to stop to troubleshoot DP system. Leaving EK60s and EM302\nrecording, stop pinging and recording Knudsen"]
["2016-04-20T13:26:23.470","2016-04-21T01:26:23.470","wp","Sonar","Multibeam","New Line","begin turn, new line 0010"]
["2016-04-20T13:40:49.070","2016-04-21T01:40:49.070","KJ","Sonar","Multibeam","New Line","survey line 0011"]
["2016-04-20T14:23:32.880",{"$f":"((A20)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-04-21T02:23:32.880"},"KJ","Ship",null,null,"Ship time advanced two hours in two stages to UTC +12 or Guam +2; note that local times above may have actually been UTC +10 or UTC+11 depending on stage"]
["2016-04-20T15:04:06.980","2016-04-21T03:04:06.980","KJ","Sonar","Multibeam","New Line","turn line 0013"]
["2016-04-20T15:07:31.860","2016-04-21T03:07:31.860","KJ","Sonar","Multibeam","New Line","survey line 0014"]
["2016-04-20T16:00:40","2016-04-21T04:00:40","KJ","Sonar","Knudsen","Range","Changed range from 1000 m to 500 m and shifted phase to 250-750 m. This is necessary in depths shallower than 500 m because the Knudsen tracks the transmit pulse when range is 1000 m and phase is 0-500 m.  Increasing gain helps with bottom tracking in some cases, but not all."]
["2016-04-20T16:06:04.720","2016-04-21T04:06:04.720","KJ","Sonar","Knudsen","Range","Tracking TX pulse rather than bottom in shallow depths when the phase starts at 0 m, even with gain increases; adjusting gain to 25 dB to maintain imagery rather than bottom detection"]
["2016-04-20T16:32:05.220","2016-04-21T04:32:05.220","KJ","Sonar","Knudsen","Range","Range 500 --> 1000"]
["2016-04-20T16:39:56.160","2016-04-21T04:39:56.160","KJ","Ship",null,null,"Increasing speed from 6-7 kts to 10+ kts in order to reach dive site at 0615 local"]
["2016-04-20T17:07:16.860","2016-04-21T05:07:16.860","KJ","Sonar","Multibeam","New Line","turn line 0016"]
["2016-04-20T17:12:55.130","2016-04-21T05:12:55.130","KJ","Sonar","Multibeam","New Line","turn line 0017"]
["2016-04-20T17:16:32.660","2016-04-21T05:16:32.660","KJ","Sonar","Multibeam","New Line","survey line 0018"]
["2016-04-20T18:12:30.440","2016-04-21T06:12:30.440","KJ","Sonar","Multibeam","New Line","turn line 0019 toward dive site"]
["2016-04-20T18:24:20.070",{"$f":"((A31)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-04-21T06:24:20.070"},"KJ","Sonar","ADCP",null,"start ADCP for drift test and ROV ops"]
["2016-04-20T18:25:28.270","2016-04-21T06:25:28.270","KJ","Sonar","all"]
["2016-04-21T05:29:18.130","2016-04-21T17:29:18.130","KJ","Sonar","Multibeam","New Line","start of survey after ROV ops, line 0021; yaw stabilization off to avoid depth artifacts\nduring many heading changes in line plan"]
["2016-04-21T05:31:34.290","2016-04-21T17:31:34.290","KJ","Sonar","all",null,"EK60 and Knudsen running for new survey"]
["2016-04-21T06:49:08.590","2016-04-21T18:49:08.590","KJ","Sonar","Multibeam","New Line","turn line 0023"]
["2016-04-21T06:50:51.750","2016-04-21T18:50:51.750","KJ","Sonar","Multibeam","New Line","survey line 0024"]
["2016-04-21T07:28:41.210","2016-04-21T19:28:41.210","KJ","Sonar","Multibeam","New Line","new survey line 0025 with XBT003 applied"]
["2016-04-21T08:15:05.070","2016-04-21T20:15:05.070","KJ","Sonar","Multibeam","New Line","turn line 0026"]
["2016-04-21T08:16:03.350","2016-04-21T20:16:03.350","KJ","Sonar","Multibeam","New Line","survey line 0027"]
["2016-04-21T09:44:02.600","2016-04-21T21:44:02.600","wp","sonar","multibeam","New Line","begin turn new line 0029"]
["2016-04-21T09:50:15.420","2016-04-21T21:50:15.420","wp","sonar","Multibeam","New Line","survey line, new line 0030"]
["2016-04-21T13:11:25.910","2016-04-22T01:11:25.910","KJ","XBT",null,null,"004"]
["2016-04-21T13:13:24.460","2016-04-22T01:13:24.460","KJ","Sonar","Multibeam","New Line","0034 with new XBT004 applied"]
["2016-04-21T15:21:41.730","2016-04-22T03:21:41.730","KJ","Sonar","Multibeam","New Line","0037 turn line"]
["2016-04-21T15:23:31.840","2016-04-22T03:23:31.840","KJ","Sonar","Multibeam","New Line","0038 survey line"]
["2016-04-21T15:33:48.510","2016-04-22T03:33:48.510","KJ","Sonar","Multibeam","New Line","0039 turn line"]
["2016-04-21T15:41:02.750","2016-04-22T03:41:02.750","KJ","Sonar","Multibeam","New Line","0040 survey line"]
["2016-04-21T15:43:32.100","2016-04-22T03:43:32.100","KJ","Sonar","Multibeam",null,"Poor performance on heading 000 with swell from 080… lots of noise, reduced\nswath, bad bottom detects, etc."]
["2016-04-21T17:27:45.700","2016-04-22T05:27:45.700","KJ","Sonar","Multibeam","New Line","0042 turn line"]
["2016-04-21T17:34:20.540","2016-04-22T05:34:20.540","KJ","Sonar","Multibeam","New Line","0043 survey line"]
["2016-04-21T17:59:04.360","2016-04-22T05:59:04.360","KJ","Sonar","Multibeam","New Line","0044 turn line"]
["2016-04-21T18:02:43.400","2016-04-22T06:02:43.400","KJ","Sonar","Multibeam","New Line","0045 survey line"]
["2016-04-21T18:13:53.150","2016-04-22T06:13:53.150","KJ","Sonar","Multibeam","New Line","0046 turn toward ROV site"]
["2016-04-21T18:15:13.630","2016-04-22T06:15:13.630","KJ","Sonar","ADCP",null,"ADCPs on for drift test"]
["2016-04-21T18:15:52.090","2016-04-22T06:15:52.090","KJ","Sonar","Multibeam","New Line","0047 survey line to ROV dive site"]
["2016-04-21T18:35:09.840","2016-04-22T06:35:09.840","KJ","Sonar","All",null,"Stop logging and pinging"]
["2016-04-21T18:39:06.980","2016-04-22T06:39:06.980","LM","Sonar","Multibeam",null,"No pings in Line 48 - removed from Qimera"]
["2016-04-22T05:17:04.590","2016-04-22T17:17:04.590","LM","Sonar","Multibeam","Start Pinging","In MM mode"]
["2016-04-22T05:21:09.080","2016-04-22T17:21:09.080","LM","Sonar",null,null,"Start pinging Knudsen and EK60s, stop recording ADCPs"]
["2016-04-22T05:23:51.950","2016-04-22T17:23:51.950","KJ","Sonar","Multibeam","Start Logging","line 0049"]
["2016-04-22T05:31:36.350","2016-04-22T17:31:36.350","KJ","Sonar","ADCP",null,"secured for mapping"]
["2016-04-22T06:13:01.520","2016-04-22T18:13:01.520","KJ","Sonar","Multibeam","New Line","0050 turn line"]
["2016-04-22T06:18:24.940","2016-04-22T18:18:24.940","KJ","Sonar","Multibeam","New Line","0051 survey line"]
["2016-04-22T06:42:21.900","2016-04-22T18:42:21.900","KJ","XBT",null,null,"XBT005"]
["2016-04-22T06:43:57","2016-04-22T18:43:57","KJ","Sonar","Multibeam","New Line","0052 survey line with new XBT005 applied; appears to have slight refraction bias in outer swath over existing SIS grid; reverted to XBT004 profile, some improvement"]
["2016-04-22T07:57:43.720","2016-04-22T19:57:43.720","KJ","Sonar","Multibeam","New Line","0054 turn line"]
["2016-04-22T10:38:06.580","2016-04-22T22:38:06.580","KJ","Sonar","Multibeam","New Line","0057 turn line"]
["2016-04-22T10:41:37.650","2016-04-22T22:41:37.650","KJ","Sonar","Multibeam","New Line","0058 survey line"]
["2016-04-22T13:06:52.550",{"$f":"((A69)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-04-23T01:06:52.550"},"KJ","Sonar","Multibeam","New Line","0062 turn line"]
["2016-04-22T13:18:53.780","2016-04-23T01:18:53.780","KJ","Sonar","Multibeam","New Line","0063 survey line"]
["2016-04-22T14:29:45.180","2016-04-23T02:29:45.180","KJ","Sonar","Multibeam","New Line","0065"]
["2016-04-22T14:49:48.580","2016-04-23T02:49:48.580","KJ","Sonar","Multibeam","New Line","0066 turn line"]
["2016-04-22T14:53:17.110","2016-04-23T02:53:17.110","KJ","Sonar","Multibeam","New Line","0067 survey line"]
["2016-04-22T15:12:03.790","2016-04-23T03:12:03.790","KJ","Sonar","Multibeam","New Line","0068 transit to ROV dive site"]
["2016-04-22T18:43:13.470","2016-04-23T06:43:13.470","KJ","Sonar","All",null,"All sonars secured at dive site"]
["2016-04-22T18:43:42.220","2016-04-23T06:43:42.220","KJ","Sonar","ADCP",null,"start ADCP for drift test and ROV ops"]
["2016-04-23T07:00:06.840","2016-04-23T19:00:06.840","LM","Sonar","Multibeam","Start Pinging","Start in max mode, previously pinged in marine mammal mode for 15 minutes"]
["2016-04-23T07:00:58.610","2016-04-23T19:00:58.610","LM","Sonar","Multibeam","Start Logging"]
["2016-04-23T08:09:44.450","2016-04-23T20:09:44.450","KJ","Sonar","EK",null,"timeout waiting for tranceivers; cycled power and restarted computer (worked before); no change"]
["2016-04-23T08:11:16.560","2016-04-23T20:11:16.560","KJ","Sonar","Multibeam",null,"penetration filter set to off to avoid Erik's Horns nadir-ring tracking artifact over hard bottom; TX tilt also set to 1 deg forward on downward slope to reduce nadir ring"]
["2016-04-23T08:29:26.590","2016-04-23T20:29:26.590","KJ","XBT",null,null,"XBT006"]
["2016-04-23T08:44:39.490","2016-04-23T20:44:39.490","KJ","Sonar","Multibeam","New Line","applied XBT006 to new line 0075; no refraction artifact evident and no change in outer swath from previous file"]
["2016-04-23T08:46:42.590","2016-04-23T20:46:42.590","KJ","Sonar","Multibeam",null,"Yaw stabilization turned from off to rel. mean heading for transit"]
["2016-04-23T08:49:17.420","2016-04-23T20:49:17.420","KJ","Sonar","EK",null,"timeout warnings went away after switching to 'replay' mode and replaying a file, then switching back to 'normal' mode and pinging; more transceiver warnings after trying to extend range and file recording to 8000 m"]
["2016-04-23T08:56:02.050","2016-04-23T20:56:02.050","KJ","Sonar","Multibeam",null,"playing with settings to reduce artifacts near nadir on slope toward Mariana Trench at 8000 m; best settings going down slope are +1 deg TX tilt, penetration filter off"]
["2016-04-23T09:01:33.720","2016-04-23T21:01:33.720","KJ","Sonar","EK",null,"EK not happy with long ping interval when triggered by EM302 (>7500 m); setting up to record upper water column with non-18-kHz EK60s"]
["2016-04-23T09:10:20.800","2016-04-23T21:10:20.800","KJ","Sonar","EK",null,"set up to record 2500  m with 70, 120, 200 kHz; 70 also interferes with EM302, so set to passive;"]
["2016-04-23T09:14:18.150","2016-04-23T21:14:18.150","KJ","Sonar","Multibeam","Max Angle","5 deg either side (min legal value) to improve sounding quality approaching 9000 m; also steered TX tilt back toward slope to improve return strength; three vertically-oriented noisy features in watercolumn, separated by 2-3 deg, follows roll of vessel... not sector boundaries"]
["2016-04-23T10:10:52.580","2016-04-23T22:10:52.580","KJ","Sonar","Multibeam",null,"losing bottom beyond 9600 m (9.5 kts present speed, might track at lower speed)"]
["2016-04-23T10:27:38.590","2016-04-23T22:27:38.590","KJ","Sonar","Multibeam",null,"Unbeknownst to the EM302, we are crossing the trench!"]
["2016-04-23T15:35:30.730","2016-04-24T03:35:30.730","KJ","Sonar","Multibeam","New Line","0084 turn"]
["2016-04-23T15:54:36.190","2016-04-24T03:54:36.190","KJ","Sonar","Multibeam","New Line","0086 turn"]
["2016-04-23T16:02:31.390","2016-04-24T04:02:31.390","KJ","Sonar","Multibeam","New Line","0087 survey line"]
["2016-04-23T17:06:39.410","2016-04-24T05:06:39.410","KJ","Sonar","Multibeam","New Line","0089 turn line"]
["2016-04-23T17:27:23.670","2016-04-24T05:27:23.670","KJ","Sonar","Multibeam","New Line","0090 survey approach to ROV dive site 04"]
["2016-04-23T18:20:25.440","2016-04-24T06:20:25.440","KJ","Sonar","Multibeam",null,"Stop logging and pinging for drift test"]
["2016-04-23T18:20:28.380","2016-04-24T06:20:28.380","KJ","Sonar","ADCP",null,"start ADCP for drift test and ROV ops"]
["2016-04-24T18:40:41.650","2016-04-25T06:40:41.650","LM",null,null,null,"ROV recovery delayed until this morning, so no night mapping ops"]
["2016-04-24T18:41:14.010","2016-04-25T06:41:14.010","LM","Sonar","Multibeam","Start Pinging","Start pinging in marine mammal mode"]
["2016-04-24T18:54:10.570","2016-04-25T06:54:10.570","KJ","Sonar","Multibeam","New Line","0093 leaving ROV recovery site, TX to full power after marine mammal wait time"]
["2016-04-24T18:55:07.050","2016-04-25T06:55:07.050","KJ","Sonar","EK",null,"Start EK, timeout warning, close program, reopen, REPLAY MODE, REPLAY A FILE, then switch back to normal mode and start pinging with no warnings"]
["2016-04-24T19:00:47.670","2016-04-25T07:00:47.670","LM",null,null,null,"Ship has decided to hold position for winch troubleshooting and repair. We will remain on station for now, stop pinging all sonars. Mapping on standby."]
["2016-04-25T03:53:44.230","2016-04-25T15:53:44.230","LM","Sonar","Multibeam","Start Pinging","Ship getting underway, start pinging in MM mode"]
["2016-04-25T04:03:14.570","2016-04-25T16:03:14.570","LM","Sonar","Multibeam","Start Logging","Out of MM mode, start logging all sonars"]
["2016-04-25T04:12:05.690","2016-04-25T16:12:05.690","LM",null,null,null,"Straight transit to CTD cast location --holding  9-9.5 knots"]
["2016-04-25T04:12:43.300","2016-04-25T16:12:43.300","LM","Sonar","EK",null,"Needle gunning on deck, some noise in 18 kHz EK60"]
["2016-04-25T04:32:19.460","2016-04-25T16:32:19.460","LM","XBT",null,null,"Conduct XBT007, applied to line 0095 (filename was XBT006, but cast was 007; filename was updated and this cast was re-applied as XBT007_thinned.asvp for line 0104; no change to profile - KJ)"]
["2016-04-25T07:33:35.630","2016-04-25T19:33:35.630","KJ","Sonar","EK",null,"Timeout warnings at 8000+ m, switching to water column mapping of upper 1000 m with 120 and 200 kHz while crossing the trench; 18 and 70 kHz secured due to interference with EM302 in Extra Deep mode"]
["2016-04-25T10:16:53.010","2016-04-25T22:16:53.010","KJ","Sonar","EK",null,"All Eks back to normal after crossing trench, recording to 7500 m"]
["2016-04-25T10:41:48.960","2016-04-25T22:41:48.960","KJ","Sonar","Multibeam",null,"lines 0073 and 0099 keep crashing Qimera after edits in swath editor"]
["2016-04-25T10:50:47.790","2016-04-25T22:50:47.790","KJ","Sonar","Multibeam",null,"possible work-around for swath editor crash: at end of editing, click on a different file to load into swath editor (rather than closing swath editor), click YES to save edits, then the new file will be loaded and swath editor can be closed"]
["2016-04-25T14:45:38","2016-04-26T02:45:38","KJ","Sonar","Multibeam","New Line","0106 turn to CTD site"]
["2016-04-25T15:31:00","2016-04-26T03:31:00","KJ","Sonar","All",null,"Stopped logging at CTD site"]
["2016-04-25T17:34:07.890","2016-04-26T05:34:07.890","KJ","Sonar","All",null,"Started logging leaving CTD site for ROV dive site"]
["2016-04-25T17:51:36.940","2016-04-26T05:51:36.940","KJ","Sonar","Multibeam","New Line","line 0108; getting underway from CTD site after engine delay"]
["2016-04-25T19:17:53.080","2016-04-26T07:17:53.080","LM","Sonar",null,null,"secure all"]
["2016-04-26T07:00:20.110","2016-04-26T19:00:20.110","LM","Sonar",null,null,"Start pinging in MM mode"]
["2016-04-26T07:28:43.440","2016-04-26T19:28:43.440","KJ","Sonar","Multibeam","New Line","line 0112 leaving ROV dive site, running to TOTO ('THE TOILET')"]
["2016-04-26T07:44:20.680","2016-04-26T19:44:20.680","KJ","XBT",null,null,"XBT008"]
["2016-04-26T07:44:48.660","2016-04-26T19:44:48.660","KJ","Sonar","Multibeam","New Line","XBT008 applied in new survey line 0113"]
["2016-04-26T08:38:28.960","2016-04-26T20:38:28.960","KJ","Sonar","Multibeam",null,"Slowing down to 7.5 kts to map THE TOTO in great detail"]
["2016-04-26T09:16:26.490","2016-04-26T21:16:26.490","KJ","Sonar","Multibeam","New Line","0115 turn"]
["2016-04-26T09:18:41.070","2016-04-26T21:18:41.070","KJ","Sonar","Multibeam","New Line","0016 survey line"]
["2016-04-26T09:26:51.160","2016-04-26T21:26:51.160","KJ","Sonar","Multibeam","New Line","0117 turn"]
["2016-04-26T09:28:50.060","2016-04-26T21:28:50.060","KJ","Sonar","Multibeam","New Line","0118 survey line"]
["2016-04-26T10:21:50.110","2016-04-26T22:21:50.110","KJ","Sonar","Multibeam","New Line","0119 turn"]
["2016-04-26T10:23:42.270","2016-04-26T22:23:42.270","KJ","Sonar","Multibeam","New Line","0120 survey line"]
["2016-04-26T10:31:18.690","2016-04-26T22:31:18.690","KJ","Sonar","Multibeam","New Line","121 turn"]
["2016-04-26T10:33:42.470","2016-04-26T22:33:42.470","KJ","Sonar","Multibeam","New Line","122 survey line"]
["2016-04-26T10:53:29.350","2016-04-26T22:53:29.350","KJ","Sonar","Multibeam","New Line","123 turn"]
["2016-04-26T10:55:14.880","2016-04-26T22:55:14.880","KJ","Sonar","Multibeam","New Line","124 survey line"]
["2016-04-26T11:22:19.110",{"$f":"((A132)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-04-26T23:22:19.110"},"KJ","Sonar","Multibeam","New Line","125 turn"]
["2016-04-26T11:24:15.190","2016-04-26T23:24:15.190","KJ","Sonar","Multibeam","New Line","126 survey line"]
["2016-04-26T11:31:27.270","2016-04-26T23:31:27.270","KJ","Sonar","Multibeam","New Line","127 turn"]
["2016-04-26T11:33:22.060","2016-04-26T23:33:22.060","KJ","Sonar","Multibeam","New Line","128 survey line"]
["2016-04-26T13:36:24.030","2016-04-27T01:36:24.030","KJ","Sonar","Multibeam","New Line","131 turn toward CTD site; no time for remaining waypoints due to slower speed against current and wind"]
["2016-04-26T13:41:38.790","2016-04-27T01:41:38.790","KJ","Sonar","Multibeam","New Line","132 survey line to CTD site"]
["2016-04-26T15:11:45.620","2016-04-27T03:11:45.620","KJ","Sonar","All",null,"Stopped logging at CTD site"]
["2016-04-26T15:11:45.620",{"$f":"((A139)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-04-27T03:11:45.620"},"KJ","Sonar","ADCP",null,"Started ADCP at CTD site"]
["2016-04-26T15:20:01.920","2016-04-27T03:20:01.920","KJ","Sonar","Multibeam","New Line","0134 logging again while setting up for CTD"]
["2016-04-26T15:21:22.700","2016-04-27T03:21:22.700","KJ","Sonar","Multibeam",null,"End logging, holding station"]
["2016-04-26T19:53:38.020","2016-04-27T07:53:38.020","KJ","Sonar","ADCP",null,"ADCPs secured for transit"]
["2016-04-26T19:53:38.020",{"$f":"((A143)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-04-27T07:53:38.020"},"KJ","Sonar","All",null,"Start logging for transit from CTD site to ROV dive site"]
["2016-04-26T19:58:06.690","2016-04-27T07:58:06.690","KJ","Sonar","Multibeam","New Line","0136 transit to ROV dive site"]
["2016-04-26T20:36:23.140","2016-04-27T08:36:23.140","KJ","Sonar","All",null,"Stopped logging at ROV dive #6"]
["2016-04-27T07:08:04.730","2016-04-27T19:08:04.730","KJ","Sonar","Multibeam",null,"Start pinging in MM mode"]
["2016-04-27T07:22:45.180","2016-04-27T19:22:45.180","KJ","Sonar","All",null,"All sonars logging leaving ROV site"]
["2016-04-27T08:23:11.050","2016-04-27T20:23:11.050","KJ","XBT",null,null,"XBT009"]
["2016-04-27T08:23:14.320","2016-04-27T20:23:14.320","KJ","Sonar","Multibeam","New Line","0140 survey line with new XBT009 applied"]
["2016-04-27T11:36:20.160","2016-04-27T23:36:20.160","KJ","Sonar","Multibeam","New Line","0144 turn to new survey line"]
["2016-04-27T11:37:32.830","2016-04-27T23:37:32.830","KJ","Sonar","Multibeam","New Line","0145 survey line"]
["2016-04-27T12:13:36.540","2016-04-28T00:13:36.540","KJ","Sonar","Multibeam",null,"SIS stopped gridding; will restart during turn; presently 1500 m"]
["2016-04-27T13:00:03.280","2016-04-28T01:00:03.280","KJ","Sonar","Multibeam","New Line","0148 turn after restart SIS"]
["2016-04-27T13:01:50.590","2016-04-28T01:01:50.590","KJ","Sonar","Multibeam","New Line","0149 survey line"]
["2016-04-27T14:14:57.670","2016-04-28T02:14:57.670","KJ","Sonar","Multibeam","New Line","0151 turn"]
["2016-04-27T14:16:10.780","2016-04-28T02:16:10.780","KJ","Sonar","Multibeam","New Line","0152 survey line on transit back to ROV site"]
["2016-04-27T18:08:14.630","2016-04-28T06:08:14.630","KJ","Sonar","ADCP",null,"ADCPs on for drift test"]
["2016-04-27T18:18:15.690","2016-04-28T06:18:15.690","KJ","Sonar","All",null,"Arriving on ROV site, stopped logging"]
["2016-04-27T18:24:47.900","2016-04-28T06:24:47.900","KJ","Sonar","Multibeam",null,"line 0156 not used for processing (turn with ADCP interference)"]
["2016-04-28T04:55:55","2016-04-28T16:55:55","LM","Sonar","Multibeam","Start Pinging","In marine mammal mode"]
["2016-04-28T05:20:05.160","2016-04-28T17:20:05.160","LM","Sonar","All",null,"Out of MM mode, start logging all sonars"]
["2016-04-28T05:25:55.930","2016-04-28T17:25:55.930","LM","Sonar","All",null,"Start logging on all sonars"]
["2016-04-28T06:41:32.630","2016-04-28T18:41:32.630","KJ","XBT",null,null,"XBT010"]
["2016-04-28T06:46:48.120","2016-04-28T18:46:48.120","KJ","Sonar","Multibeam","New Line","XBT010 applied to line 0159"]
["2016-04-28T07:07:26.580","2016-04-28T19:07:26.580","KJ","Sonar","Multibeam","New Line","0160 turn"]
["2016-04-28T07:10:13.690","2016-04-28T19:10:13.690","KJ","Sonar","Multibeam","New Line","0161 transit to ROV site"]
["2016-04-28T17:12:38.090","2016-04-29T05:12:38.090","KJ","Sonar","Multibeam","New Line","0172 turn to survey ROV waypoints"]
["2016-04-28T17:20:13.720","2016-04-29T05:20:13.720","KJ","Sonar","Multibeam","New Line","0173 survey over ROV waypoints"]
["2016-04-28T18:32:50.420","2016-04-29T06:32:50.420","KJ","Sonar","ADCP",null,"End logging on sonars, ADCPs running for drift test"]
["2016-04-29T05:17:18.950","2016-04-29T17:17:18.950","LM","Sonar","Multibeam",null,"Pinging in Marine mammal mode"]
["2016-04-29T05:18:27.950","2016-04-29T17:18:27.950","LM","Sonar","All",null,"Pinging all sonars, kept 300 kHz ADCP on"]
["2016-04-29T05:42:54.030","2016-04-29T17:42:54.030","LM","Sonar","All",null,"start  logging"]
["2016-04-29T06:00:49.230","2016-04-29T18:00:49.230","KJ","Sonar","ADCP",null,"stopped/started ADCP logging to reset with only 300 kHz ON"]
["2016-04-29T06:16:18.660","2016-04-29T18:16:18.660","KJ","Sonar","ADCP",null,"stopped 300 kHz ADCP to check if source of outer beam dropouts"]
["2016-04-29T06:21:18.960","2016-04-29T18:21:18.960","KJ","Sonar","ADCP",null,"started 300 kHz ADCP again; doesn't seem to affect outer beam dropouts"]
["2016-04-29T11:15:41.480","2016-04-29T23:15:41.480","KJ","Sonar","Multibeam","New Line","0181 turn toward survey line"]
["2016-04-29T11:20:24.130","2016-04-29T23:20:24.130","KJ","Sonar","Multibeam","New Line","0182 survey line"]
["2016-04-29T11:55:17.330","2016-04-29T23:55:17.330","KJ","XBT",null,null,"XBT011"]
["2016-04-29T12:01:43.350","2016-04-30T00:01:43.350","KJ","Sonar","Multibeam","New Line","XBT011 applied to survey line 0183"]
["2016-04-29T12:48:08.720","2016-04-30T00:48:08.720","KJ","Sonar","Multibeam","New Line","0184 turn"]
["2016-04-29T13:09:12.910","2016-04-30T01:09:12.910","KJ","Sonar","Multibeam","New Line","0185 survey"]
["2016-04-29T13:55:55.450","2016-04-30T01:55:55.450","KJ","Sonar","Multibeam","New Line","0186 turn toward ROV site"]
["2016-04-29T14:00:21.580","2016-04-30T02:00:21.580","KJ","Sonar","Multibeam","New Line","0187 transit to ROV site"]
["2016-04-29T18:10:27.500","2016-04-30T06:10:27.500","KJ","Sonar","All",null,"Stopped logging, coming onto ROV site"]
["2016-04-30T06:53:13.130","2016-04-30T18:53:13.130","KJ","Sonar","Multibeam",null,"Restarted SIS; pinging in MM mode"]
["2016-04-30T07:17:16.120","2016-04-30T19:17:16.120","KJ","Sonar","Multibeam",null,"start logging to line 0192"]
["2016-04-30T07:34:55.520","2016-04-30T19:34:55.520","KJ","Sonar","Multibeam",null,"disabled FM in VERY DEEP to test interference in outer sectors with 300 kHz ADCP"]
["2016-04-30T07:40:19.570","2016-04-30T19:40:19.570","KJ","Sonar","Multibeam",null,"enabled FM, same params as above"]
["2016-04-30T07:52:05.030","2016-04-30T19:52:05.030","KJ","Sonar","Multibeam",null,"lots of parameter changes to make screenshots of 300 kHz ADCP interference; put back into AUTO with FM enabled"]
["2016-04-30T09:58:39.950","2016-04-30T21:58:39.950","KJ","Sonar","Multibeam",null,"XBT012"]
["2016-04-30T10:02:45.990","2016-04-30T22:02:45.990","KJ","Sonar","Multibeam",null,"TSG pump turned on"]
["2016-04-30T10:08:14.050","2016-04-30T22:08:14.050","KJ","Sonar","Multibeam","New Line","XBT012 applied to new line 0195"]
["2016-04-30T10:09:52.670","2016-04-30T22:09:52.670","KJ","Sonar","Multibeam",null,"turned penetration filter from off to weak"]
["2016-04-30T10:34:39.010","2016-04-30T22:34:39.010","KJ","Sonar","Multibeam",null,"turned penetration filter OFF because it was causing Erik's Horns!"]
["2016-04-30T10:46:42.710","2016-04-30T22:46:42.710","KJ","Sonar","Multibeam",null,"forced to EXTRA DEEP mode to help with bottom tracking…"]
["2016-04-30T12:52:20.870","2016-05-01T00:52:20.870","KJ","Sonar","Multibeam",null,"having a very difficult time tracking the seafloor; heading into a 2-4' swell with 1' wind waves at 8 kts; test changing speeds"]
["2016-04-30T12:55:53.060",{"$f":"((A197)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-05-01T00:55:53.060"},"KJ","Sonar","Multibeam",null,"increased speed from 8 to 9 kts; maximum boat can do against 1 kt current + winds; speed through water is approx. 10 kts; much better data; spike filter medium, range gate normal, phase ramp normal, penetration filter weak, slope on, aeration on, sector tracking off, interference off"]
["2016-04-30T13:24:21.960","2016-05-01T01:24:21.960","KJ","Sonar","Multibeam","Along Direction Pitch","severe Erik's Horns; turned off penetration filter; steered TX -2 deg to reduce nadir ring tracking and penetration; still punching through nadir over the sedimented areas; adjusting filters to try to clean this up…"]
["2016-04-30T16:35:24.910","2016-05-01T04:35:24.910","KJ","Sonar","Multibeam",null,"Catch-22 over this sediment type: nadir punch-through (even with 2 degree TX tilt) when penetration filter is off, but Erik's Horns when penetration filter is on…"]
["2016-04-30T16:56:53.030","2016-05-01T04:56:53.030","KJ","Sonar","Multibeam","New Line","202 turn"]
["2016-04-30T17:00:06.440","2016-05-01T05:00:06.440","KJ","Sonar","Multibeam","New Line","203 survey line south"]
["2016-04-30T17:13:23.170","2016-05-01T05:13:23.170","KJ","Sonar","Multibeam","New Line","0204 turn"]
["2016-04-30T17:17:32.340","2016-05-01T05:17:32.340","KJ","Sonar","Multibeam","New Line","205 survey line"]
["2016-04-30T17:30:39.670","2016-05-01T05:30:39.670","KJ","Sonar","Multibeam","New Line","206 turn toward ROV dive site"]
["2016-04-30T18:17:51.850","2016-05-01T06:17:51.850","KJ","Sonar","All",null,"Stopped logging on site for ROV dive"]
["2016-04-30T18:18:10.930","2016-05-01T06:18:10.930","KJ","Sonar","ADCP",null,"Started logging at ROV dive site"]
["2016-05-01T06:48:36","2016-05-01T18:48:36","KJ","Sonar","Multibeam",null,"Pinging in MM mode"]
["2016-05-01T07:26:22.730","2016-05-01T19:26:22.730","KJ","Sonar","All",null,"Underway and logging"]
["2016-05-01T11:21:32.690","2016-05-01T23:21:32.690","KJ","Sonar","Multibeam","New Line","0211 turn"]
["2016-05-01T11:22:30.290","2016-05-01T23:22:30.290","KJ","Sonar","Multibeam","New Line","0212 survey line"]
["2016-05-01T12:04:41","2016-05-02T00:04:41","KJ","XBT",null,null,"XBT013; MK21 software gave error - not connecting to MK21 ethernet device; restarted MK21 control/ethernet box in dry lab, restarted CTD computer, opened MK21 software, and it reconnected successfully on second attempt"]
["2016-05-01T12:17:13.280","2016-05-02T00:17:13.280","KJ","Sonar","Multibeam","New Line","XBT013 applied to line 0213"]
["2016-05-01T14:52:25.130","2016-05-02T02:52:25.130","KJ","Sonar","Multibeam","New Line","216 turn toward ROV site"]
["2016-05-01T18:18:54.730","2016-05-02T06:18:54.730","KJ","Sonar","All",null,"All sonars secured at dive site"]
["2016-05-01T18:19:12.050","2016-05-02T06:19:12.050","KJ","Sonar","ADCP",null,"ADCPs running for drift test"]
["2016-05-02T06:42:33.770","2016-05-02T18:42:33.770","KJ","Sonar","Multibeam",null,"Pinging in MM mode"]
["2016-05-02T06:46:56.080","2016-05-02T18:46:56.080","KJ","Sonar","EK",null,"Pinging and recording for passes over black smoker hydrothermal vents"]
["2016-05-02T06:52:50.690","2016-05-02T18:52:50.690","KJ","Sonar","Knudsen",null,"Pinging and recording for passes over black smoker hydrothermal vents"]
["2016-05-02T06:55:02.460","2016-05-02T18:55:02.460","KJ","Sonar","ADCP",null,"ADCPs secured"]
["2016-05-02T07:09:52.600","2016-05-02T19:09:52.600","KJ","Sonar","All",null,"All sonars stopped logging for speed test and blackwater flush"]
["2016-05-02T07:29:40","2016-05-02T19:29:40","KJ","Sonar","All",null,"All sonars logging; apparent plume in EK60 is NOT a plume, but the edge of the short/steep bathymetric bank feature running nearly along the track; the 'plume' in the EK comes and goes with proximity to this bank"]
["2016-05-02T07:51:12.680","2016-05-02T19:51:12.680","KJ","Sonar","Multibeam","Along Direction Pitch","TX alongtrack tilt still set at -2 deg and appears to have made a significant improvement in reducing nadir penetration over most bottom types (very soft sediments still not ideal), allowing the penetration filter to be set to OFF or WEAK in most cases and reducing the Erik's Horns problem that is associated with the penetration filter"]
["2016-05-02T08:07:40.150","2016-05-02T20:07:40.150","KJ","Sonar","All",null,"Turn toward ROV dive track to map black smokers"]
["2016-05-02T08:11:29.830","2016-05-02T20:11:29.830","KJ","Sonar","Multibeam",null,"Switched to CW for a few pings to see if the watercolumn data looks any cleaner in SIS, but it dit not… went back to FM"]
["2016-05-02T08:22:45.090","2016-05-02T20:22:45.090","KJ","Sonar","EK",null,"2 kts seems to be the quietest slow speed for the EK"]
["2016-05-02T08:32:58.770","2016-05-02T20:32:58.770","KJ","Sonar","EK",null,"possible plume feature in EK at 3360ish m?"]
["2016-05-02T08:59:02.450","2016-05-02T20:59:02.450",null,null,null,null,"possible plume feature in EK at 3360ish m? not apparent in EM302 (line 226); geometry of plum feature follows underlying seafloor, so this could possibly be a multipath issue; could also possibly represent the temperature boundary between the layer of effluent and the water column above... scattering may be primarily from the temperature boundary and not the particulate?"]
["2016-05-02T09:14:54.500","2016-05-02T21:14:54.500","KJ","Sonar","Multibeam",null,"new line 0228 for northbound pass over black smoker site"]
["2016-05-02T09:18:33.180","2016-05-02T21:18:33.180","KJ","Sonar","All",null,"according to Roland (video) after asking the ROV team, the plume was observed to be moving south from the vent with the current"]
["2016-05-02T09:19:59.460","2016-05-02T21:19:59.460","KJ","Sonar","EK",null,"potential plume coming back into view"]
["2016-05-02T09:34:32.600","2016-05-02T21:34:32.600","KJ","Sonar","Multibeam","New Line","0229 turn"]
["2016-05-02T09:37:18.150","2016-05-02T21:37:18.150","KJ","Sonar","Multibeam","New Line","0230 southbound pass over black smoker"]
["2016-05-02T09:51:54.110","2016-05-02T21:51:54.110","KJ","Sonar","EK",null,"third pass over the plume, this time seems to include a larger portion as we head to the east a bit"]
["2016-05-02T09:58:24.510","2016-05-02T21:58:24.510","KJ","Sonar","Multibeam","New Line","0231 turn"]
["2016-05-02T10:02:36.180","2016-05-02T22:02:36.180","KJ","Sonar","Multibeam","New Line","0232 survey over next ROV waypoint with black smoker; only a few hundred m from last site, so possibly this was already in the EK beam footprint"]
["2016-05-02T10:08:17.790","2016-05-02T22:08:17.790","KJ","Sonar","Multibeam","New Line","0233 turn"]
["2016-05-02T10:24:21","2016-05-02T22:24:21","KJ","Sonar","Multibeam","New Line","0234 survey southbound over black smokers"]
["2016-05-02T10:41:00.110","2016-05-02T22:41:00.110","KJ","Sonar","Multibeam","New Line","0235 turn toward transit to tomorrow's ROV dive site"]
["2016-05-02T12:16:07.590","2016-05-03T00:16:07.590","KJ","Sonar","Multibeam","New Line","XBT014"]
["2016-05-02T12:25:25.430","2016-05-03T00:25:25.430","KJ","Sonar","Multibeam","New Line","XBT014 applied to new line 0237"]
["2016-05-02T18:16:10.480","2016-05-03T06:16:10.480","KJ","Sonar","All",null,"End logging on sonars, ADCPs running for drift test"]
["2016-05-02T18:16:26.550","2016-05-03T06:16:26.550","KJ","Sonar","ADCP",null,"ADCP on for drift test"]
["2016-05-03T04:51:34.480","2016-05-03T16:51:34.480","LM","Sonar","Multibeam",null,"Start pinging in MM mode"]
["2016-05-03T05:25:59.440","2016-05-03T17:25:59.440","LM","Sonar","All",null,"Start pinging and logging all sonars"]
["2016-05-03T06:58:04.720","2016-05-03T18:58:04.720","KJ","XBT",null,null,"XBT015"]
["2016-05-03T07:03:42.860","2016-05-03T19:03:42.860","KJ","Sonar","Multibeam","New Line","XBT015 applied to new line 0245"]
["2016-05-03T07:25:31.880","2016-05-03T19:25:31.880","KJ","Sonar","Multibeam",null,"unknown targets in midwater, also apparent in EK 18 and 70 kHz"]
["2016-05-03T08:53:27.650","2016-05-03T20:53:27.650","KJ","Sonar","Multibeam",null,"trouble tracking at nadir, but Erik's Horns if penetration filter on… turning up to Very Deep to improve SNR… seems to help a bit"]
["2016-05-03T15:19:00.320","2016-05-04T03:19:00.320","KJ","Sonar","Multibeam","New Line","254 turn to survey site"]
["2016-05-03T15:20:26.780","2016-05-04T03:20:26.780","KJ","Sonar","Multibeam","New Line","0255 survey line"]
["2016-05-03T15:49:55.390","2016-05-04T03:49:55.390","KJ","Sonar","Multibeam","New Line","0256 turn"]
["2016-05-03T15:57:14.380","2016-05-04T03:57:14.380","KJ","Sonar","Multibeam","New Line","0257 survey line"]
["2016-05-03T16:28:00.110","2016-05-04T04:28:00.110","KJ","Sonar","Multibeam","New Line","0258 turn"]
["2016-05-03T16:33:20.910","2016-05-04T04:33:20.910","KJ","Sonar","Multibeam","New Line","0259 survey/transit line"]
["2016-05-03T16:44:02.030","2016-05-04T04:44:02.030","KJ","Sonar","Multibeam","New Line","0260 turn"]
["2016-05-03T16:52:40.130","2016-05-04T04:52:40.130","KJ","Sonar","Multibeam","New Line","0261 survey line"]
["2016-05-03T17:13:11.860","2016-05-04T05:13:11.860","KJ","Sonar","Multibeam","New Line","0262 turn"]
["2016-05-03T17:20:28.100","2016-05-04T05:20:28.100","KJ","Sonar","Multibeam","New Line","0263 survey line"]
["2016-05-03T17:45:34.150","2016-05-04T05:45:34.150","KJ","Sonar","Multibeam","New Line","0264 turn"]
["2016-05-03T17:52:12.820","2016-05-04T05:52:12.820","KJ","Sonar","Multibeam","New Line","0265 survey line"]
["2016-05-03T18:08:51.630",{"$f":"((A261)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-05-04T06:08:51.630"},"KJ","Sonar","Multibeam","New Line","0266 turn"]
["2016-05-03T18:14:09.170","2016-05-04T06:14:09.170","KJ","Sonar","Multibeam","New Line","0267 survey line approach to dive site"]
["2016-05-03T18:25:18","2016-05-04T06:25:18","KJ","Sonar","All",null,"All sonars secured at dive site; ADCPs on for drift test"]
["2016-05-04T05:20:37","2016-05-04T17:20:37","LM","Sonar","Multibeam",null,"Run BIST test, all passed"]
["2016-05-04T05:32:11.520","2016-05-04T17:32:11.520","LM","Sonar","Multibeam",null,"Started pinging in mammel protection mode."]
["2016-05-04T05:44:19.940","2016-05-04T17:44:19.940","LM","Sonar","All",null,"Start pinging and recording all sonars"]
["2016-05-04T16:14:57.130","2016-05-05T04:14:57.130","KJ","XBT",null,null,"XBT attempted, aborted due to unsafe conditions on deck; will try again if conditions improve"]
["2016-05-04T19:28:04.510","2016-05-05T07:28:04.510","KJ","Sonar","All",null,"Eks and Knudsen stopped logging; "]
["2016-05-04T19:28:57.750","2016-05-05T07:28:57.750","KJ","Sonar","Multibeam","New Line","282 -- on site for dive"]
["2016-05-05T05:15:36.780","2016-05-05T17:15:36.780","LM","Sonar","Multibeam","Start Pinging","In MM mode"]
["2016-05-05T05:28:57.920","2016-05-05T17:28:57.920","LM","Sonar","All",null,"Start pinging all sonars, max dB on EM302"]
["2016-05-05T06:50:31.350","2016-05-05T18:50:31.350","KJ","Sonar","Multibeam","New Line","0285 turn"]
["2016-05-05T06:55:48.320","2016-05-05T18:55:48.320","KJ","Sonar","Multibeam","New Line","0285 survey line"]
["2016-05-05T07:39:33.290","2016-05-05T19:39:33.290","KJ","Sonar","Multibeam",null,"slight refraction artifact visible in SIS grid in overlapping areas… doing XBT which may need to be applied to lines over the guyot"]
["2016-05-05T07:42:27.640","2016-05-05T19:42:27.640","KJ","XBT",null,null,"XBT016"]
["2016-05-05T07:50:27.020","2016-05-05T19:50:27.020","KJ","Sonar","Multibeam","New Line","XBT016 applied to new line 0287 and appears to have reduced the outer beam refraction issue. This profile should be applied to all prior lines for this day…"]
["2016-05-05T10:15:52.090","2016-05-05T22:15:52.090","KJ","Sonar","Multibeam","New Line","0290 turn"]
["2016-05-05T10:17:31.940","2016-05-05T22:17:31.940","KJ","Sonar","Multibeam","New Line","0291 survey line"]
["2016-05-05T16:34:14.500","2016-05-06T04:34:14.500","KJ","Sonar","Multibeam","New Line","0298 turn"]
["2016-05-05T16:40:40.610","2016-05-06T04:40:40.610","KJ","Sonar","Multibeam","New Line","0299 survey into swell, terrible data"]
["2016-05-05T17:43:38.060","2016-05-06T05:43:38.060","KJ","Sonar","Multibeam","New Line","0300 turn"]
["2016-05-05T17:43:49.810","2016-05-06T05:43:49.810","KJ","Sonar","Multibeam","New Line","0301 final survey approach to ROV dive site"]
["2016-05-05T18:00:48.610","2016-05-06T06:00:48.610","KJ","Sonar","ADCP",null,"ADCP 300 kHz on to prep for drift test"]
["2016-05-05T18:15:24.760","2016-05-06T06:15:24.760","KJ","Sonar","All",null,"Stopped logging at ROV dive site"]
["2016-05-06T05:17:12.920","2016-05-06T17:17:12.920","LM","Sonar","Multibeam","Start Pinging","Marine Mammal mode"]
["2016-05-06T05:39:55.060","2016-05-06T17:39:55.060","LM","Sonar","All",null,"Start pinging (out of mm mode) - logging all"]
["2016-05-06T06:20:03.120","2016-05-06T18:20:03.120","LM",null,null,null,"Stop logging Knudsen for turn, new line on EM302"]
["2016-05-06T08:20:09.310","2016-05-06T20:20:09.310","KJ","XBT",null,null,"XBT017"]
["2016-05-06T08:24:10.770","2016-05-06T20:24:10.770","KJ","Sonar","Multibeam","New Line","XBT017 applied to new line 0306"]
["2016-05-06T11:16:43.930","2016-05-06T23:16:43.930","KJ","Sonar","Multibeam","New Line","0309 turn"]
["2016-05-06T11:18:15.230","2016-05-06T23:18:15.230","KJ","Sonar","Multibeam","New Line","0310 survey transit line"]
["2016-05-06T13:46:21.930","2016-05-07T01:46:21.930","KJ","Sonar","Multibeam","New Line","0313 turn"]
["2016-05-06T13:49:32.320","2016-05-07T01:49:32.320","KJ","Sonar","Multibeam","New Line","0314 survey line"]
["2016-05-06T14:22:49.370","2016-05-07T02:22:49.370","KJ","Sonar","Multibeam","New Line","0315 turn"]
["2016-05-06T14:27:37.870","2016-05-07T02:27:37.870","KJ","Sonar","Multibeam","New Line","0316 survey line"]
["2016-05-06T14:50:00.650","2016-05-07T02:50:00.650","KJ","Sonar","Multibeam","New Line","0317 turn"]
["2016-05-06T14:54:24.420","2016-05-07T02:54:24.420","KJ","Sonar","Multibeam","New Line","0318 survey"]
["2016-05-06T16:35:45.180","2016-05-07T04:35:45.180","KJ","Sonar","Multibeam","New Line","0320 turn"]
["2016-05-06T16:40:54.250","2016-05-07T04:40:54.250","KJ","Sonar","Multibeam","New Line","0321 survey line"]
["2016-05-06T18:03:31.300","2016-05-07T06:03:31.300","KJ","Sonar","ADCP",null,"ADCP logging on dive site"]
["2016-05-06T18:05:16.110","2016-05-07T06:05:16.110","KJ","Sonar","All",null,"Sonars secured on dive site"]
["2016-05-07T02:57:22.650","2016-05-07T14:57:22.650","LM","Sonar","Multibeam","Start Pinging","in MM mode"]
["2016-05-07T03:23:40.750","2016-05-07T15:23:40.750","LM","Sonar","All","Start up","Start pinging all sonar, max dB on EM302"]
["2016-05-07T03:25:26.820","2016-05-07T15:25:26.820","LM","Sonar","All",null,"Start logging all"]
["2016-05-07T08:07:02.250","2016-05-07T20:07:02.250","KJ","Sonar","All",null,"Turning around to resurvey future ROV dive site"]
["2016-05-07T09:20:58.180","2016-05-07T21:20:58.180","KJ","XBT",null,null,"XBT018"]
["2016-05-07T09:21:19.230","2016-05-07T21:21:19.230","KJ","Sonar","Multibeam","New Line","XBT018 applied to new survey line 0330"]
["2016-05-07T18:09:32.250","2016-05-08T06:09:32.250","KJ","Sonar","ADCP",null,"ADCP on for drift test"]
["2016-05-07T18:10:54.540","2016-05-08T06:10:54.540","KJ","Sonar","Multibeam","New Line","0339 turn onto dive site"]
["2016-05-08T04:57:32.730","2016-05-08T16:57:32.730","LM","Sonar","Multibeam","Start Pinging","In MM mode"]
["2016-05-08T04:59:16.650","2016-05-08T16:59:16.650","LM","Sonar","ADCP",null,"Stop pinging"]
["2016-05-08T05:16:12.960","2016-05-08T17:16:12.960","LM","Sonar",null,null,"Start pinging EM302 in max and EK60s. Too shallow to ping Knudsen, will turn on in water >500m"]
["2016-05-08T05:22:34.490","2016-05-08T17:22:34.490","LM","Sonar",null,null,"Start logging EM302 and EK60"]
["2016-05-08T05:33:45.030","2016-05-08T17:33:45.030","wp","sonar","Multibeam","New Line","begin survey line, new line 341"]
["2016-05-08T06:07:07","2016-05-08T18:07:07","wp","Sonar","Multibeam","New Line","begin turn, new line 342"]
["2016-05-08T06:31:41.530","2016-05-08T18:31:41.530","KJ","Sonar","Multibeam","New Line","new survey line 0343"]
["2016-05-08T07:16:56.580","2016-05-08T19:16:56.580","KJ","Sonar","Multibeam","New Line","0344 turn"]
["2016-05-08T08:14:22.200","2016-05-08T20:14:22.200","KJ","Sonar","Multibeam","New Line","0346 turn"]
["2016-05-08T08:30:46.670","2016-05-08T20:30:46.670","KJ","Sonar","Multibeam","New Line","0347 survey line"]
["2016-05-08T08:36:03.700","2016-05-08T20:36:03.700","KJ","XBT",null,null,"XBT019"]
["2016-05-08T08:42:50.100","2016-05-08T20:42:50.100","KJ","Sonar","Multibeam","New Line","XBT019 applied to new line 0348"]
["2016-05-08T09:21:23.410","2016-05-08T21:21:23.410","KJ","Sonar","Multibeam","New Line","0349 turn toward transit to ROV site"]
["2016-05-08T18:08:12.180","2016-05-09T06:08:12.180","KJ","Sonar","ADCP",null,"ADCP on for drift test"]
["2016-05-08T18:25:28.090","2016-05-09T06:25:28.090","KJ","Sonar","All",null,"All sonars secured at dive site"]
["2016-05-09T04:55:29",{"$f":"((A325)-DATE(1970,1,1))+25569+($C$1/24)","v":"2016-05-09T16:55:29"},"LM","Sonar","Multibeam",null,"BIST - all passed"]
["2016-05-09T05:00:43","2016-05-09T17:00:43","LM","Sonar","Multibeam","Start Pinging","In MM mode"]
["2016-05-09T05:23:11.050","2016-05-09T17:23:11.050","LM","Sonar",null,null,"Start pinging EM302 in max and EK60s. Too shallow to ping Knudsen"]
["2016-05-09T05:38:59.330","2016-05-09T17:38:59.330","wp","sonar","all",null,"Logging all sonar"]
["2016-05-09T05:50:07.240","2016-05-09T17:50:07.240","wp","sonar","Multibeam","New Line","begin survey line, new line 360"]
["2016-05-09T06:27:45.940","2016-05-09T18:27:45.940","KJ","XBT",null,null,"XBT020 at southwest end of caldera"]
["2016-05-09T06:33:58.390","2016-05-09T18:33:58.390","KJ","XBT",null,null,"XBT021 near western center of caldera"]
["2016-05-09T07:56:13.060","2016-05-09T19:56:13.060","KJ","XBT",null,null,"XBT022 near northern end of caldera TERMINATE AT 500 M"]
["2016-05-09T08:07:12.250","2016-05-09T20:07:12.250","KJ","XBT",null,null,"XBT023 outside plume on northern end of caldera"]
["2016-05-09T09:58:12.770","2016-05-09T21:58:12.770","KJ","XBT",null,null,"XBT024 on eastern end of caldera during turn to pick up plume"]
["2016-05-09T10:58:08.460","2016-05-09T22:58:08.460","KJ","XBT",null,null,"XBT025 near plume site on eastern end of caldera TERMINATE AT 265 M"]
["2016-05-09T11:27:03.480","2016-05-09T23:27:03.480","KJ","XBT",null,null,"XBT026 near plume on eastern end of caldera TERMINATE AT 250 M"]
["2016-05-09T11:54:40.270","2016-05-09T23:54:40.270","KJ","Sonar","Multibeam",null,"Restart SIS; no response from echosounder when starting to ping (got error 524); error message suggested stopping/starting pinging again; tried twice, restarted, and system eventually started pinging again ten seconds after warning"]
["2016-05-09T12:56:28.830","2016-05-10T00:56:28.830","KJ","Sonar","EK",null,"General trend is much more scattering between seafloor and ~200m depth WITHIN the caldera compared to outside the caldera; still some scattering layers below 200 m outside"]
["2016-05-09T15:28:30.960","2016-05-10T03:28:30.960","KJ","Sonar","Multibeam","New Line","0386 first line of perimeter survey to track inflow/outflow of midwater targets near caldera; northbound, west of caldera"]
["2016-05-09T15:43:31.800","2016-05-10T03:43:31.800","KJ","Sonar","Multibeam","New Line","0388 second line of perimeter survey; eastbound, north of caldera"]
["2016-05-09T16:01:41.240","2016-05-10T04:01:41.240","KJ","Sonar","Multibeam","New Line","0390 third line of perimeter survey; southbound, east of caldera"]
["2016-05-09T16:29:54.940","2016-05-10T04:29:54.940","KJ","Sonar","Multibeam","New Line","0392 fourth line of perimeter survey; westbound and northwestbound, south of caldera"]
["2016-05-09T16:55:43.270","2016-05-10T04:55:43.270","KJ","Sonar","Multibeam","New Line","0394 transit to waypoint for resurvey of shallow area; line 393 was northbound repeat of perimeter survey line 1; showed potential plume near southern end"]
["2016-05-09T17:25:36.240","2016-05-10T05:25:36.240","KJ","Sonar","ADCP",null,"ADCP 300 kHz on to prep for drift test"]
["2016-05-09T18:09:00.500","2016-05-10T06:09:00.500","KJ","Sonar","Multibeam",null,"When adding files to the Qimera project, sometimes the most recently copied files do not appear in the J: drive folder during the import process; tried restarting Qimera, still no files; double-checked that files ARE in that folder using Explorer; restarted computer and Qimera and files showed up"]
["2016-05-10T04:25:49.260","2016-05-10T16:25:49.260","wp","sonar","all",null,"Started Logging"]
["2016-05-10T04:30:44.420","2016-05-10T16:30:44.420","wp","Sonar","adcp",null,"stopped logging stopped pinging."]
["2016-05-10T05:44:47.520","2016-05-10T17:44:47.520","wp","Sonar","Multibeam","New Line","begin turn, line 399"]
["2016-05-10T05:46:47.600","2016-05-10T17:46:47.600","wp","Sonar","Multibeam","New Line","begin survey line, new line 400"]
["2016-05-10T06:22:58.480","2016-05-10T18:22:58.480","KJ","Sonar","Multibeam","New Line","0401 start RESTRICTED data handling"]
["2016-05-10T06:45:34.410","2016-05-10T18:45:34.410","KJ","XBT",null,null,"XBT027; note that XBTs 20-26 were collected to get temperature data over caldera but not processed into ASVP files"]
["2016-05-10T06:57:55.910","2016-05-10T18:57:55.910","KJ","Sonar","Multibeam","New Line","XBT027 applied to new turn line 0402"]
["2016-05-10T07:19:53.290","2016-05-10T19:19:53.290","KJ","Sonar","Multibeam","New Line","0404 turn to NE"]
["2016-05-10T07:34:00.180","2016-05-10T19:34:00.180","KJ","Sonar","Multibeam","New Line","0405 turn"]
["2016-05-10T08:09:41.300","2016-05-10T20:09:41.300","wp","Sonar","Multibeam","New Line","begin turn , line 407"]
["2016-05-10T08:22:14.240","2016-05-10T20:22:14.240","wp","sonar","Multibeam","New Line","begin survey, line 408"]
["2016-05-10T20:52:07.730","2016-05-11T08:52:07.730","KJ","Sonar","All",null,"Stop logging and recording, slowing down for approach to harbor and to accept pilot"]
["2016-05-10T20:58:46","2016-05-11T08:58:46","LM","Sonar","Multibeam",null,"Run final BIST and PU parameters"]
["2016-05-10T22:53:54.510","2016-05-11T10:53:54.510","LM","Sonar","All",null,"Secured all sonars, pulling into port"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
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[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,{"$f":"((A389)-DATE(1970,1,1))+25569+($C$1/24)","v":"12:00:00"}]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
[null,"12:00:00"]
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[null,null,null,"Start Pinging",null,"Start Pinging"]
[null,null,null,"Secure",null,"Secure"]
[null,null,null,"Start Logging",null,"Phase Range"]