[00:03:52] Roland Brian leaves the room: Replaced by new connection [00:09:29] Steve Auscavitch leaves the room [00:13:17] Roland Brian leaves the room [00:14:04] Roland Brian leaves the room [00:14:51] Roland Brian leaves the room [00:15:37] Roland Brian leaves the room [00:16:24] Roland Brian leaves the room [00:17:11] Roland Brian leaves the room [00:17:58] Roland Brian leaves the room [00:18:45] Roland Brian leaves the room [00:19:31] Roland Brian leaves the room [00:20:18] Roland Brian leaves the room [01:39:57] megancromwell leaves the room [10:09:14] Overnight mapping operations did not reveal any seeps, the original target for today's ROV dive, and consequently we headed to an alternate site further inshore. Today's dive, located south of Caja de Muertos Island, Puerto Rico, will explore seafloor habitats at 350-550 m depths. We expect to be on the seafloor ~~8:45 AST. [10:09:45] The pre-dive call will be at ~~8:30 AST [10:10:19] danielwagner leaves the room [11:49:02] EX1811_DIVE07 ROV powered off [11:52:19] PreDive07 test [12:22:09] Good morning everyone. We will start the pre-dive call on time this morning at 08:30 AST/07:30 EST. [12:22:22] 8 minutes from now [12:26:05] megancromwell leaves the room [12:29:53] There is an issue with the communication system of the ROV. The ROV team will change the tether system this morning, which will unfortunately delay us for ~~3h. [12:30:28] We will keep you updated, but the new ETA for launch will likely be between 11-12 AST [12:36:46] danielwagner leaves the room [12:43:15] staceywilliams leaves the room [12:47:48] megancromwell leaves the room [12:57:46] Steve Auscavitch leaves the room [13:07:23] kevinrademacher leaves the room [13:16:52] iscwatch leaves the room [13:18:29] michellescharer leaves the room [13:27:19] elizabethfraser leaves the room [13:31:51] iscwatch leaves the room [13:41:04] iscwatch leaves the room [13:46:04] Steve Auscavitch leaves the room [14:00:50] danielwagner leaves the room [14:06:34] iscwatch2 leaves the room [14:16:47] scottfrance leaves the room [14:16:59] iscwatch leaves the room [14:27:52] Briankennedy leaves the room [14:45:10] iscwatch2 leaves the room [14:51:48] megancromwell leaves the room [15:00:47] iscwatch2 leaves the room [15:05:27] megancromwell leaves the room [15:09:44] Hi Everyone. Are we expecting closer to 12:00 start than an 11:00? [15:11:11] Steve Auscavitch leaves the room [15:26:44] We are planning for the ROV launch at 12 AST [15:34:00] michellescharer leaves the room [15:42:40] The plan is to start at the original launch site (~~550 m depth), and see how much ground we can cover with the shortened dive [15:46:54] Thanks for the updates. [15:54:05] Scott, I was reviewing the barcode tree I created for the Anegada Passage (COI+mtMutS). It does appear that the "Paragorgia" we collected in the Anegada (~~1650m) is also likely Sibogagorgia cauliflora rather than Paragorgia. There is 99% support on that particular node. I was going to pass off the voucher to Santiago to examine before I left but never got the chance. I agree that it would be fair to say Sibogagorgia is a better ID for the pink Paragorgiid we've been seeing at depths >1400m. [15:57:40] @Steve: very cool. It is helpful that they is some degree of assortment by depth! At least that can help some in tentative ID. [15:58:06] *Yikes, my grammar. "...that there is some degree..." [16:00:45] EX1811_DIVE07 ROV powered off [16:05:19] staceywilliams leaves the room [16:09:12] 15 minutes to launch [16:09:36] michellescharer leaves the room [16:11:29] unfortunately i have to leave for about an hour. I'll be back as soon as I can [16:12:00] taraluke leaves the room [16:18:36] staceywilliams leaves the room [16:20:17] danielwagner leaves the room [16:23:11] EX1811_DIVE07 ROV Launch [16:25:51] Hey Scott just wanted to let you know there's a link on the full-res Okeanos streams page, to a new player, that doesn't require Flash [16:26:27] And the full res page should either work with Flash or not work if you don't have Flash, it won't spin up a different version of the stream that's 30-40 seconds behind [16:28:39] @iscwatch: I saw that added text but hadn't realized it meant the non-Flash stream would also be low latency. I assumed (given the problems I had on Monday) it was a link to the delayed version. So, thanks, good to know. In case it wasn't passed on, I did discover yesterday that somehow the permissions in my browser had been reconfigured such that I had to re-allow Flash. That solved my delay problem, but happy to learn there effort was made to make this as easy as possible for the non-techies! [16:28:41] michellescharer leaves the room [16:30:30] staceywilliams leaves the room [16:31:20] Yeah the goal is make it work or not work, and have a new Websockets technology as a backup on that backup page, both low latency. It was confusing the way it was set up before, I didn't want the high-latency versions giving people false positives anymore [16:32:11] EX1811_DIVE07 ROV on Surface [16:33:08] EX1811_DIVE07 ROV Descending [16:33:53] @iscwatch2: the efforts are much appreciated. [16:34:07] LAT : 17.822873 , LON : -66.568034 , DEPTH : 14.6657 m, TEMP : 28.61922 C, SAL : 33.36626 PSU, DO : 3.58314 mg/l [16:34:49] michellescharer leaves the room [16:38:59] LAT : 17.822474 , LON : -66.567123 , DEPTH : 54.0461 m, TEMP : 28.92807 C, SAL : 36.27256 PSU, DO : 5.99411 mg/l [16:44:00] LAT : 17.821687 , LON : -66.566371 , DEPTH : 189.2388 m, TEMP : 20.71496 C, SAL : 36.88041 PSU, DO : 5.49415 mg/l [16:44:31] Should be on bottom in about 15 minutes.We will not have another call about the dive track other than the one we had at 08:30 this morning. Track is exactly as depicted in the dive plan.pdf. If there are any comments from folks that were not there, let us know. [16:46:07] I will have to leave to give a lecture, but I encourage you to find cool stuff in my absence! :-) [16:49:00] LAT : 17.821651 , LON : -66.566518 , DEPTH : 327.5143 m, TEMP : 17.37706 C, SAL : 36.42607 PSU, DO : 5.26963 mg/l [16:54:01] LAT : 17.822078 , LON : -66.56673 , DEPTH : 418.7892 m, TEMP : 15.53792 C, SAL : 36.112 PSU, DO : 4.76949 mg/l [16:54:16] michellescharer leaves the room [16:56:52] Quick update: the ship and ROV team have generously agreed to extend today's dive. [16:57:21] We will thus recover the vehicles 2h after the originally planned time, thus all ETA in the dive plan should move back by ~~2h [16:59:01] LAT : 17.822433 , LON : -66.566939 , DEPTH : 418.5734 m, TEMP : 15.54083 C, SAL : 36.1124 PSU, DO : 4.7797 mg/l [17:00:35] The ship has drifted a bit southward and we are working our way back to the vicinity of WP1. This may take another 15 minutes. Standby [17:04:02] LAT : 17.822779 , LON : -66.567163 , DEPTH : 418.369 m, TEMP : 15.55511 C, SAL : 36.11448 PSU, DO : 4.76849 mg/l [17:04:27] michellescharer leaves the room [17:07:12] scottfrance leaves the room [17:09:02] LAT : 17.82318 , LON : -66.567365 , DEPTH : 418.2632 m, TEMP : 15.54781 C, SAL : 36.11299 PSU, DO : 4.75493 mg/l [17:12:43] Heading to bottom now. [17:14:03] LAT : 17.823505 , LON : -66.567569 , DEPTH : 447.4425 m, TEMP : 15.17727 C, SAL : 36.05128 PSU, DO : 4.66644 mg/l [17:15:32] A lot of suspended material and mid-water plankton right in this area around 450m [17:17:28] michellescharer leaves the room [17:19:04] LAT : 17.823816 , LON : -66.567614 , DEPTH : 475.3199 m, TEMP : 14.4909 C, SAL : 35.93114 PSU, DO : 4.49045 mg/l [17:24:04] LAT : 17.824395 , LON : -66.567424 , DEPTH : 508.231 m, TEMP : 13.48834 C, SAL : 35.7535 PSU, DO : 4.22518 mg/l [17:24:26] Bottom in sight [17:25:09] michellescharer leaves the room [17:25:39] EX1811_DIVE07 ROV on Bottom [17:26:56] kevinrademacher leaves the room [17:29:05] LAT : 17.824296 , LON : -66.567336 , DEPTH : 534.4097 m, TEMP : 12.7321 C, SAL : 35.62045 PSU, DO : 4.06442 mg/l [17:29:21] Queen! [17:29:45] new depth range 532 m!!! [17:29:57] very cool [17:30:00] michellescharer leaves the room [17:30:45] Also big thanks to the ship and ROV team for allowing us to extend the dive! [17:31:19] @Dan Yes, please thank them all for us here on shore! [17:31:31] Gracias! [17:32:35] michellescharer leaves the room [17:34:05] LAT : 17.824404 , LON : -66.567348 , DEPTH : 534.2549 m, TEMP : 12.76228 C, SAL : 35.62442 PSU, DO : 4.0641 mg/l [17:35:14] chat-admin leaves the room: Replaced by new connection [17:35:41] Snapper was NOT afraid of the lights, apparently [17:36:50] michellescharer leaves the room [17:39:06] LAT : 17.824386 , LON : -66.567302 , DEPTH : 534.5159 m, TEMP : 12.75241 C, SAL : 35.62393 PSU, DO : 4.06883 mg/l [17:41:11] michellescharer leaves the room [17:44:06] LAT : 17.824607 , LON : -66.56718 , DEPTH : 528.9089 m, TEMP : 13.12075 C, SAL : 35.69471 PSU, DO : 4.14654 mg/l [17:45:47] danielwagner leaves the room [17:49:07] LAT : 17.824669 , LON : -66.567139 , DEPTH : 526.5295 m, TEMP : 13.18879 C, SAL : 35.6999 PSU, DO : 4.15275 mg/l [17:52:38] fish looked a little bit like Bathyclupea schroederi [17:54:07] LAT : 17.82474 , LON : -66.56695 , DEPTH : 523.588 m, TEMP : 13.28366 C, SAL : 35.71577 PSU, DO : 4.17678 mg/l [17:54:33] We saw this anemone on an earlier dive, but not from this angle. [17:55:10] I wonder if the white "lines" are masses of nematocysts... [17:55:38] A large pagurid crab [17:56:18] scottish log-throwing crab [17:56:33] Sometimes beggars can't be choosers. [17:56:44] @Steve I hear log cabins are the new thing in the deep sea [17:56:53] If there are no gastropod shells, you take what you can get. [17:57:15] @Daniel, too bad he missed the highland games this weekend [17:57:46] Cyttopsis rosea [17:58:01] @Scott Poor little guy probably couldn't keep up with the Gaza snails and their gymnastics [17:58:21] I thought I saw a chirostylid on that whip... [17:58:32] 2 chirostylids [17:59:08] LAT : 17.824763 , LON : -66.566853 , DEPTH : 520.3214 m, TEMP : 13.09384 C, SAL : 35.68194 PSU, DO : 4.13957 mg/l [17:59:19] Isidid, not a whip, but branched [18:00:37] The golden (vs dark brown) nodes plus thin axis suggest S1 (Cladarisis) clade [18:02:09] nickpawlenko leaves the room [18:02:42] Agree - black coral [18:03:14] The coiled ones off to the right also likely black corals [18:04:08] LAT : 17.824786 , LON : -66.566829 , DEPTH : 519.6837 m, TEMP : 12.92514 C, SAL : 35.65446 PSU, DO : 4.10378 mg/l [18:06:52] Apparently a non-shrimp-eating fish... [18:07:04] Or one stuffed to the gills. [18:07:56] Nice view of the contracting anemone [18:08:53] say hello to my little friend [18:09:09] LAT : 17.824817 , LON : -66.566769 , DEPTH : 515.5273 m, TEMP : 12.96963 C, SAL : 35.66101 PSU, DO : 4.10201 mg/l [18:09:20] I think thats a congrid eel? [18:09:45] The eel is Conger spp. [18:09:58] Probably C. oceanicus [18:10:02] @Kevin Thanks! [18:10:24] They burrow in to the bottom [18:12:18] Just caught short glimpses of the roughy. Looked like one of the Hoplostethus sp. [18:14:09] LAT : 17.825031 , LON : -66.566823 , DEPTH : 512.0628 m, TEMP : 12.94804 C, SAL : 35.65769 PSU, DO : 4.1023 mg/l [18:19:10] LAT : 17.825053 , LON : -66.56667 , DEPTH : 507.9861 m, TEMP : 12.83688 C, SAL : 35.63793 PSU, DO : 4.09117 mg/l [18:24:08] kelleyelliott leaves the room [18:24:10] LAT : 17.825074 , LON : -66.566674 , DEPTH : 504.7948 m, TEMP : 12.97947 C, SAL : 35.66412 PSU, DO : 4.10454 mg/l [18:24:53] Asteronyx on black coral [18:26:49] Can we zoom on the white opaque blobs when we get a chance. I thought I saw one just behind the ophiuroid on the black coral that we imaged just before this one. [18:27:23] I agree Steve: likely another S1/Cladarisis [18:27:31] mashkoormalik leaves the room [18:29:11] LAT : 17.825037 , LON : -66.566588 , DEPTH : 502.9654 m, TEMP : 13.29154 C, SAL : 35.71938 PSU, DO : 4.18733 mg/l [18:29:38] @Steve: my data show S1 clade in Caribbean/GoMex from 230 m to 1450 m. [18:31:18] @Scott That's within the range for me. 350-550 from the Anegada region [18:32:05] @Steve: and I'm referring only to collected material, not video observations [18:32:11] michellescharer leaves the room [18:32:24] Also somewhat taller, oblong [18:32:36] the sea urchins, I mean [18:32:47] Sea biscuit [18:32:54] @Scott Ah Ok scott. I have one collection of this thing at 525m. Pretty much exactly where we are now [18:33:40] We catch Conolampas sigsbei in the GOM over sand & have greenish algae on them. [18:34:11] LAT : 17.825051 , LON : -66.566489 , DEPTH : 496.3124 m, TEMP : 13.68557 C, SAL : 35.79057 PSU, DO : 4.27601 mg/l [18:37:22] Is the peduncle buried or is this a rock pen? [18:37:42] Several burrows visible! [18:39:12] LAT : 17.825036 , LON : -66.566444 , DEPTH : 490.853 m, TEMP : 13.75657 C, SAL : 35.80286 PSU, DO : 4.2972 mg/l [18:41:23] It won't be "glued" to the rock, so should be very easy to lift off the bottom. [18:41:47] In fact, ones I have seen can dislodged and tip over. [18:41:59] *tipped over [18:43:04] Fish at the base was an Ophidiform fish. Possibly Monomitopus spp. [18:43:32] Sorry about the loss of the fish habitat kevin :( [18:44:12] LAT : 17.825045 , LON : -66.566417 , DEPTH : 490.5204 m, TEMP : 13.61027 C, SAL : 35.75731 PSU, DO : 4.25315 mg/l [18:47:14] Its not cooperative [18:47:37] Either its really stuck deep in the mud or that is one industrial strength cup [18:47:48] Rotate the jaw even more, like spaghetti noodle [18:48:16] Seriously! [18:48:30] Fish won't leave! [18:48:46] Thank you! [18:48:57] I just checked on the rock pen taxonomy paper, and of the 3 species so far described, none have Pennatula-lke fleshy lobes (where the polyps arise). All of them have polyps arising directly from the main axis. [18:49:13] LAT : 17.825036 , LON : -66.566422 , DEPTH : 490.5426 m, TEMP : 13.38546 C, SAL : 35.73623 PSU, DO : 4.20381 mg/l [18:52:14] EX1811_D07_01B Longitude, Latitude -66.566419, 17.825048 Depth (CTD) 489.4738 Salinity 35.73321 Temperature 13.34744 Oxygen 4.19147 [18:52:25] @Steve: thans for collection info [18:53:26] Have to leave for a bit. [18:54:13] LAT : 17.825047 , LON : -66.566392 , DEPTH : 486.655 m, TEMP : 13.35183 C, SAL : 35.72611 PSU, DO : 4.19413 mg/l [18:59:14] LAT : 17.825043 , LON : -66.566351 , DEPTH : 481.8151 m, TEMP : 13.472 C, SAL : 35.76911 PSU, DO : 4.22748 mg/l [19:02:00] danielwagner leaves the room [19:04:14] LAT : 17.825044 , LON : -66.566331 , DEPTH : 475.8635 m, TEMP : 13.71743 C, SAL : 35.79209 PSU, DO : 4.27115 mg/l [19:09:15] LAT : 17.824967 , LON : -66.566314 , DEPTH : 468.2025 m, TEMP : 13.91694 C, SAL : 35.83837 PSU, DO : 4.3409 mg/l [19:14:16] LAT : 17.825055 , LON : -66.56623 , DEPTH : 451.9422 m, TEMP : 14.35378 C, SAL : 35.89855 PSU, DO : 4.43444 mg/l [19:17:07] I think all of those objects may be sponges. Can't wait for the close-up [19:18:43] Holothurian on top. Brown is demosponge. White blobby things might all be demosponges, not glass sponges. [19:19:16] LAT : 17.825028 , LON : -66.566266 , DEPTH : 446.2239 m, TEMP : 14.89111 C, SAL : 35.99678 PSU, DO : 4.58129 mg/l [19:19:28] I think this is a demosponge too. [19:24:17] LAT : 17.825298 , LON : -66.566157 , DEPTH : 444.1708 m, TEMP : 14.98557 C, SAL : 36.01824 PSU, DO : 4.61917 mg/l [19:25:15] Almost looks like cerianthid. might have inner ring of tentacles [19:25:19] Roland Brian leaves the room [19:29:07] staceywilliams leaves the room [19:29:17] LAT : 17.825296 , LON : -66.566094 , DEPTH : 442.2527 m, TEMP : 14.98525 C, SAL : 36.01619 PSU, DO : 4.62122 mg/l [19:30:30] staceywilliams leaves the room [19:32:36] Is anyone else having trouble loading SeaTube? [19:32:50] I am [19:33:04] I was not able to record the cerainthid [19:33:30] We had a power outage here but I am not able to connect back on to SeaTube [19:33:58] @Scott and @Elizabeth Yes, same here [19:34:10] Sea pen [19:34:25] LAT : 17.825323 , LON : -66.566029 , DEPTH : 442.5897 m, TEMP : 15.01269 C, SAL : 36.02184 PSU, DO : 4.60676 mg/l [19:34:33] michellescharer leaves the room [19:36:52] Note for SeaTube: current message is "System is currentl down for maintenance" [19:37:04] *currently [19:39:18] LAT : 17.82543 , LON : -66.56602 , DEPTH : 441.7911 m, TEMP : 14.6032 C, SAL : 35.9551 PSU, DO : 4.52608 mg/l [19:39:28] michellescharer leaves the room [19:42:00] Plexaurid here [19:42:26] I saw some purple mound in the crevice to right of the chryso [19:42:45] I have to run out for an hour or so. Find some fun stuff! [19:42:53] Looks like plastic debris [19:44:18] taraluke leaves the room [19:44:19] LAT : 17.825399 , LON : -66.565889 , DEPTH : 438.1047 m, TEMP : 14.95966 C, SAL : 36.01149 PSU, DO : 4.60842 mg/l [19:45:00] I heard sponge! This is our first glass sponge. This is Farrea nr occa [19:46:36] I think aplacophoran on stylasterid [19:46:59] Now im leaving [19:47:22] thanks nolan [19:48:24] Britle star looks different too! [19:48:55] Note sure of our time left on bottom, but this could be a collection target (or if we see another one) [19:49:19] LAT : 17.825369 , LON : -66.565863 , DEPTH : 437.8997 m, TEMP : 14.66844 C, SAL : 35.94776 PSU, DO : 4.53348 mg/l [19:49:30] Left branch? [19:51:57] SeaTube is still down so we are not annotating on shore. [19:52:24] I have to step away to get my lab class going, but will be back on shortly. [19:54:07] This is much smaller than I had imagined… [19:54:20] LAT : 17.825373 , LON : -66.565869 , DEPTH : 437.8952 m, TEMP : 14.40535 C, SAL : 35.91312 PSU, DO : 4.46374 mg/l [19:55:45] Sample ID EX1811_D07_02B Sample Box PI Field ID Plexauridae Longitude, Latitude -66.565879, 17.825362 Depth (CTD) 437.8012 Salinity 35.93005 Temperature 14.41418 Oxygen 4.46746 [19:59:20] LAT : 17.825489 , LON : -66.565819 , DEPTH : 435.8083 m, TEMP : 14.78316 C, SAL : 35.97904 PSU, DO : 4.55982 mg/l [20:02:55] staceywilliams leaves the room [20:03:00] Scott, I will be annotating the sample collections post cruise so no worries there! [20:03:45] How long has the shore version been down Scott??? [20:04:21] LAT : 17.825547 , LON : -66.56593 , DEPTH : 434.184 m, TEMP : 14.80353 C, SAL : 35.98366 PSU, DO : 4.56759 mg/l [20:05:23] scottfrance leaves the room: Replaced by new connection [20:05:49] happy dance! Etelis oculatus! [20:07:58] Seatube has been down for about 30 minutes [20:08:45] bythidid [20:08:48] Its back up now [20:08:59] Benthocometes [20:09:03] the fish [20:09:17] Woot [20:09:21] @kate we saw a queen at the beginning at 539m [20:09:31] LAT : 17.825667 , LON : -66.565889 , DEPTH : 435.1298 m, TEMP : 14.68046 C, SAL : 35.96467 PSU, DO : 4.5516 mg/l [20:10:56] Can we look at the ?fan worm or lophophoarte ? [20:11:08] Sorry - too late a request. [20:11:22] Don't go back. [20:11:55] @scott sorry [20:13:13] No worries! [20:13:50] I'm actually in class - my Invertebrate Zoology class - and so I'm quizzing my students on what we see. I wasn't sure if I saw a fan worm or something else. [20:14:22] LAT : 17.825677 , LON : -66.565831 , DEPTH : 431.5645 m, TEMP : 14.77012 C, SAL : 35.98294 PSU, DO : 4.559 mg/l [20:14:37] Gephyroberyx darwini large roughie, different than the smaller ones seen earlier in dive [20:15:22] The Nicella from the Anegada was reported from 300-400m. We're on the deeper end here but not outside the known depth range for the area. [20:17:43] @staceywilliams I was in a meeting at the time but heard you reference it a little while back! I went back and took a look. Gorgeous! I didn't catch the depth for the first one - deeper than 500 m though? [20:19:22] LAT : 17.825829 , LON : -66.565878 , DEPTH : 430.4443 m, TEMP : 15.21954 C, SAL : 36.05604 PSU, DO : 4.65914 mg/l [20:20:39] Disregard my question @stacey, I missed the depth you typed out. [20:21:27] < jessicarobinson> All, apologies that SeaTube was temporarily down. It was imperative to do a systems critical restart without any notice and we are still trying to understand what caused this issue. Thank you for your patience. We also support a shore version of a divelogger located here: "https://divelog.oceannetworks.ca/SeaTubeV2" this offers redundancy as it is separate from our main datacentre [20:23:23] nolanbarrett leaves the room [20:23:41] Nice! Nephthyids [20:24:23] LAT : 17.826029 , LON : -66.565665 , DEPTH : 422.8248 m, TEMP : 15.40365 C, SAL : 36.08717 PSU, DO : 4.71389 mg/l [20:24:28] Or, at least, something related to Nephtheidae [20:27:10] Or maybe a Bebryce...? [20:27:33] taraluke leaves the room [20:29:24] LAT : 17.826095 , LON : -66.565723 , DEPTH : 418.2904 m, TEMP : 15.41013 C, SAL : 36.08919 PSU, DO : 4.72302 mg/l [20:29:36] maybe… plexaurids make my head hurt sometimes… [20:31:25] @Steve: 100% agree! [20:32:42] iscwatch leaves the room [20:33:04] michellescharer leaves the room [20:34:24] LAT : 17.826129 , LON : -66.565732 , DEPTH : 417.3911 m, TEMP : 15.38188 C, SAL : 36.07243 PSU, DO : 4.71682 mg/l [20:35:10] Does anyone know what this crinoid is that has such thick arm segments? Reminds me of The Thing from Fantastic 4. [20:35:58] what time are you guys going to be off bottom? [20:36:19] extended dive today. around 6:30 AST/5:30 ish EST [20:36:34] @scott we think it is a Holopus [20:38:34] Dark small fish is Epigonis spp. Deepwater cardinalfish [20:39:16] @Stacey: thanks [20:39:28] LAT : 17.826166 , LON : -66.565636 , DEPTH : 416.2864 m, TEMP : 15.27923 C, SAL : 36.07112 PSU, DO : 4.68259 mg/l [20:39:36] thanks steve [20:43:17] Severely overgrown by zoanthids, I think [20:44:25] LAT : 17.826186 , LON : -66.565619 , DEPTH : 417.9675 m, TEMP : 15.42838 C, SAL : 36.09696 PSU, DO : 4.73273 mg/l [20:48:35] michellescharer leaves the room [20:49:26] LAT : 17.826184 , LON : -66.565585 , DEPTH : 416.6535 m, TEMP : 15.2989 C, SAL : 36.07219 PSU, DO : 4.6956 mg/l [20:54:26] LAT : 17.826341 , LON : -66.565649 , DEPTH : 417.3571 m, TEMP : 15.51346 C, SAL : 36.10668 PSU, DO : 4.75975 mg/l [20:59:27] LAT : 17.826521 , LON : -66.56555 , DEPTH : 413.3449 m, TEMP : 15.49691 C, SAL : 36.10526 PSU, DO : 4.74866 mg/l [21:02:00] Bigeye soldierfish, Ostichtys trachypoma [21:04:27] LAT : 17.826629 , LON : -66.565623 , DEPTH : 414.1085 m, TEMP : 15.37201 C, SAL : 36.11028 PSU, DO : 4.72171 mg/l [21:04:41] jessicarobinson leaves the room [21:04:52] michellescharer leaves the room [21:09:28] LAT : 17.826833 , LON : -66.565482 , DEPTH : 410.3495 m, TEMP : 15.37966 C, SAL : 36.08448 PSU, DO : 4.72239 mg/l [21:13:14] Pagurid crab in... wood? [21:13:33] Housing crisis! [21:14:28] LAT : 17.826922 , LON : -66.565439 , DEPTH : 407.7945 m, TEMP : 15.39874 C, SAL : 36.08933 PSU, DO : 4.73411 mg/l [21:14:40] @Cheryl: absolutely! [21:17:32] Queen! [21:18:18] michellescharer leaves the room [21:18:19] @michelle that is the third or fourth seen today! [21:19:29] LAT : 17.827062 , LON : -66.565434 , DEPTH : 403.0396 m, TEMP : 15.44337 C, SAL : 36.09406 PSU, DO : 4.73341 mg/l [21:20:05] @WatchLeads Just finished going back over the footage. So the sponges we have seen are: more Farrea nr occa glass sponges, blue encrusting demosponge, collection of Regadrella sp. Euplectellidae vases (its not uncommon to see them grow in a large clump like that). [21:21:13] Demosponge [21:21:26] @nolan thanks! [21:21:40] Do you want to collect the blue sponge or it has been collected? [21:23:20] kevinrademacher leaves the room [21:24:22] I have no knowledge of blue demosponges being collected out here. Is it in an easily sampled position? [21:24:34] LAT : 17.827236 , LON : -66.565521 , DEPTH : 409.1555 m, TEMP : 15.1972 C, SAL : 36.05247 PSU, DO : 4.66566 mg/l [21:24:46] Sorry - I can't ID this yellow black coral to genus. [21:25:02] so far the blue sponge has been on big boulders [21:25:17] @Stacey I don't think it has ever been collected. At least not in the last 2 years. If its easily collected with a geo sample, then yes. But don't go out of your way to get it. [21:26:54] danielwagner leaves the room [21:28:30] When I first got involved with OKEX, I really wanted to collect the blue sponge. I was interested in the chemistry of the blue compound. But the answer I gave above was the same one that Chris Kelley and Shirley Pomponi gave me so... [21:29:25] Will be on the lookout @Nolan [21:29:39] LAT : 17.827434 , LON : -66.565499 , DEPTH : 408.8969 m, TEMP : 15.36622 C, SAL : 36.07328 PSU, DO : 4.7343 mg/l [21:30:05] @Steve Sounds good! [21:30:14] Slit shell... [21:31:22] There was a similar blue sponge we saw at Lophelia reefs in the Gulf of Mexico many moons ago- wonder if it's the same... [21:32:15] Yellow black coral a ways back was seen in 2014 in Anegada Passage. ID as Elatopathes by Dennis from a photo. That might be the best we can do. [21:32:40] briankennedy leaves the room [21:34:30] LAT : 17.827613 , LON : -66.565395 , DEPTH : 409.9756 m, TEMP : 15.18633 C, SAL : 36.05187 PSU, DO : 4.66194 mg/l [21:35:51] @Cheryl Its a toss up. I haven't been able to find any relavent information on this sponge. [21:39:31] LAT : 17.827549 , LON : -66.565096 , DEPTH : 410.2215 m, TEMP : 15.21406 C, SAL : 36.05623 PSU, DO : 4.66884 mg/l [21:40:39] Definitely two demosponges [21:41:14] Have we ever collected brachiopods? [21:41:50] tough with a manip. maybe with a suction would be easier. [21:42:00] UNless they were associated with a rock [21:43:14] @Steve Ah okay. I was just curious. I bet it would make Meagan McCuller happy to have another lophophorate collected though! [21:44:31] LAT : 17.827808 , LON : -66.564915 , DEPTH : 407.0111 m, TEMP : 15.33799 C, SAL : 36.07833 PSU, DO : 4.70814 mg/l [21:45:01] Well, this isn't a black coral... [21:45:17] I have audio off, so apologies if you said that. [21:45:36] I think this may be an Ellisellidae octocoral [21:46:34] collect? [21:46:46] Most bamboo corals can't retract their polyps [21:46:58] Sure! [21:47:56] Awesome! [21:48:49] That is a bamoo coral [21:49:23] You think this is the same thing? [21:49:32] LAT : 17.827866 , LON : -66.564944 , DEPTH : 406.7077 m, TEMP : 15.27515 C, SAL : 36.06775 PSU, DO : 4.68893 mg/l [21:49:46] @Scott Really? I wonder why that is... [21:50:01] I don't thikn this is the same as the other [21:50:13] We will find out! I've never see something like the first one [21:50:36] @Nolan: I'm now second guessing on the close-up. I thought on approach I saw typical isidid structure, but less sure of that on the zoom. [21:50:55] I'm sticking with Ellisellidae on this whip. [21:51:14] I'll let you know tomorrow if anything arises. [21:51:21] If it has nodes or not [21:52:31] Again - isidids don't retract into thick tissue typically [21:53:31] @Scott was just explaining that to Stacey. Isn't there a clade of bamboos that has mound-shaped polyps? I recall a talk Les gave that showed some images of that [21:53:58] @Steve: yes, Orstomisis has thicker tissue, as does Isis. [21:54:11] But this is definitely neither of those. [21:54:26] I have to go teach now! [21:54:41] LAT : 17.827746 , LON : -66.564941 , DEPTH : 407.5318 m, TEMP : 15.36622 C, SAL : 36.08277 PSU, DO : 4.69535 mg/l [21:54:47] bye Scott, thanks! [21:54:58] @Scott Thanks! [21:56:35] Thank you ship crew, ROV team, and watch leads for the great extended dive! [21:56:39] nolanbarrett leaves the room [21:56:58] EX1811_D07_03B [21:57:12] Longitude, Latitude -66.564939, 17.827746 Depth (CTD) 407.4089 Salinity 36.08348 Temperature 15.36436 Oxygen 4.70572 [21:58:28] danielwagner leaves the room [21:58:42] Thanks everyone we will begin the post-dive in a couple minutes. [21:59:11] I can't join call until about 5 - 10 min from now [21:59:33] LAT : 17.827531 , LON : -66.565214 , DEPTH : 400.8373 m, TEMP : 15.53464 C, SAL : 36.11144 PSU, DO : 4.74321 mg/l [22:00:03] that may work because Derek is at dinner. And no one is on the line... [22:00:13] mashkoormalik leaves the room [22:00:39] EX1811_DIVE07 ROV Ascending [22:01:58] iscwatch2 leaves the room [22:02:29] lol [22:04:34] LAT : 17.827444 , LON : -66.565146 , DEPTH : 391.0897 m, TEMP : 15.63285 C, SAL : 36.12773 PSU, DO : 4.77176 mg/l [22:08:19] scottfrance leaves the room [22:08:44] elizabethfraser leaves the room [22:09:34] LAT : 17.827581 , LON : -66.565265 , DEPTH : 242.0251 m, TEMP : 19.02165 C, SAL : 36.66157 PSU, DO : 5.45532 mg/l [22:12:29] laurenwalling leaves the room [22:14:35] LAT : 17.82773 , LON : -66.564579 , DEPTH : 89.1032 m, TEMP : 25.40358 C, SAL : 36.91178 PSU, DO : 5.59249 mg/l [22:15:21] CherylMorrison leaves the room [22:16:04] staceywilliams leaves the room [22:19:35] LAT : 17.827634 , LON : -66.563475 , DEPTH : 52.5367 m, TEMP : 28.67269 C, SAL : 35.4934 PSU, DO : 5.89849 mg/l [22:24:36] LAT : 17.8278 , LON : -66.562374 , DEPTH : 52.3578 m, TEMP : 28.68853 C, SAL : 35.22808 PSU, DO : 5.8857 mg/l [22:26:37] Steve Auscavitch leaves the room [22:28:14] kateoverly leaves the room [22:29:36] LAT : 17.82762 , LON : -66.561303 , DEPTH : 52.8776 m, TEMP : 28.71494 C, SAL : 34.91149 PSU, DO : 5.85997 mg/l [22:34:37] LAT : 17.827027 , LON : -66.559803 , DEPTH : 4.4027 m, TEMP : 28.65439 C, SAL : 33.387 PSU, DO : 6.06744 mg/l [22:35:09] EX1811_DIVE07 ROV on Surface [22:42:16] danielwagner leaves the room [22:52:24] EX1811_DIVE07 ROV Recovery Complete [22:54:57] debiblaney leaves the room [23:04:34] megancromwell leaves the room [23:08:41] jaymesawbrey leaves the room [23:28:31] Steve Auscavitch leaves the room