[01:24:15] Alexis Weinnig leaves the room [01:29:17] Alexis Weinnig leaves the room [01:42:37] kaseycantwell leaves the room [01:52:47] Alexis Weinnig leaves the room [02:32:31] Alexis Weinnig leaves the room [04:33:05] kaseycantwell leaves the room [08:23:25] chat-admin leaves the room [08:36:07] test [08:37:37] timothyshank leaves the room [10:47:23] test 1 2 3 [10:51:05] EX1903L2_DIVE03 ROV powered off [11:11:45] Alexis Weinnig leaves the room [12:10:32] Alexis Weinnig leaves the room [12:14:23] adriennecopeland leaves the room [12:19:02] EX1903L2_DIVE03 ROV Launch [12:23:29] test [12:26:15] EX1903L2_DIVE03 ROV on Surface [12:26:55] EX1903L2_DIVE03 ROV Descending [12:27:39] good mornign all - we are on station and on schedule this morning. We'll be doign the dive planning call for tomorrow at 8:45 EDT and our pre-dive breif at 8:55 EDT. Talk to you soon! [12:27:51] LAT : 29.753723 , LON : -79.570564 , DEPTH : 15.2549 m, TEMP : 28.82284 C, SAL : 36.25565 PSU, DO : 6.33113 mg/l [12:32:52] LAT : 29.755501 , LON : -79.572534 , DEPTH : 53.7698 m, TEMP : 27.45497 C, SAL : 36.26889 PSU, DO : 6.38294 mg/l [12:37:20] seasketch is working again, so the link for today's dive is https://data.oceannetworks.ca/SeaTubeV2?resourceTypeId=1000&resourceId=23621&diveId=974 [12:37:52] LAT : 29.756063 , LON : -79.573033 , DEPTH : 118.6286 m, TEMP : 25.99948 C, SAL : 36.47816 PSU, DO : 5.87074 mg/l [12:42:53] LAT : 29.756362 , LON : -79.572773 , DEPTH : 234.6291 m, TEMP : 20.28106 C, SAL : 36.73058 PSU, DO : 6.11566 mg/l [12:47:53] LAT : 29.756727 , LON : -79.572497 , DEPTH : 350.6454 m, TEMP : 18.17819 C, SAL : 36.51378 PSU, DO : 5.74104 mg/l [12:52:54] LAT : 29.757055 , LON : -79.572313 , DEPTH : 471.0863 m, TEMP : 14.24257 C, SAL : 35.84696 PSU, DO : 4.33185 mg/l [12:57:54] LAT : 29.757227 , LON : -79.572016 , DEPTH : 605.599 m, TEMP : 9.81604 C, SAL : 35.17134 PSU, DO : 3.81763 mg/l [13:02:55] LAT : 29.757252 , LON : -79.571823 , DEPTH : 742.398 m, TEMP : 8.11766 C, SAL : 34.98374 PSU, DO : 3.9534 mg/l [13:05:18] robertcarney leaves the room [13:07:55] LAT : 29.757051 , LON : -79.571589 , DEPTH : 742.7615 m, TEMP : 8.1014 C, SAL : 34.97813 PSU, DO : 3.94895 mg/l [13:12:56] LAT : 29.756889 , LON : -79.571433 , DEPTH : 751.6538 m, TEMP : 8.07286 C, SAL : 34.98066 PSU, DO : 3.95592 mg/l [13:17:56] LAT : 29.756786 , LON : -79.57142 , DEPTH : 755.7021 m, TEMP : 8.01941 C, SAL : 34.97746 PSU, DO : 3.95948 mg/l [13:22:57] LAT : 29.756706 , LON : -79.571403 , DEPTH : 759.4354 m, TEMP : 8.01863 C, SAL : 34.97613 PSU, DO : 3.85457 mg/l [13:27:57] LAT : 29.756682 , LON : -79.571413 , DEPTH : 763.6219 m, TEMP : 8.05055 C, SAL : 34.97722 PSU, DO : 3.93825 mg/l [13:32:58] LAT : 29.756649 , LON : -79.571396 , DEPTH : 763.4059 m, TEMP : 8.07389 C, SAL : 34.98041 PSU, DO : 3.91642 mg/l [13:37:58] LAT : 29.756632 , LON : -79.571401 , DEPTH : 763.4137 m, TEMP : 8.07018 C, SAL : 34.98008 PSU, DO : 3.9124 mg/l [13:38:23] kaseycantwell leaves the room [13:42:59] LAT : 29.756638 , LON : -79.571404 , DEPTH : 763.3759 m, TEMP : 8.03088 C, SAL : 34.97743 PSU, DO : 3.94196 mg/l [13:47:14] robertcarney leaves the room [13:47:59] LAT : 29.7566 , LON : -79.571432 , DEPTH : 763.1655 m, TEMP : 8.02163 C, SAL : 34.97695 PSU, DO : 3.81066 mg/l [13:50:31] Alexis Weinnig leaves the room [13:53:00] LAT : 29.756508 , LON : -79.571375 , DEPTH : 751.524 m, TEMP : 8.00752 C, SAL : 34.97628 PSU, DO : 3.94109 mg/l [13:58:00] LAT : 29.75634 , LON : -79.571315 , DEPTH : 747.6921 m, TEMP : 7.98633 C, SAL : 34.97377 PSU, DO : 3.98088 mg/l [14:03:01] LAT : 29.756124 , LON : -79.57127 , DEPTH : 744.3221 m, TEMP : 8.06253 C, SAL : 34.97947 PSU, DO : 3.96004 mg/l [14:07:03] robertcarney leaves the room [14:07:30] hi everybody [14:07:40] how long to the bottom? [14:08:01] LAT : 29.755894 , LON : -79.571177 , DEPTH : 742.7939 m, TEMP : 8.01501 C, SAL : 34.97706 PSU, DO : 3.97105 mg/l [14:13:02] LAT : 29.755629 , LON : -79.571076 , DEPTH : 742.5617 m, TEMP : 7.93006 C, SAL : 34.97104 PSU, DO : 3.99916 mg/l [14:18:02] LAT : 29.755378 , LON : -79.570921 , DEPTH : 742.6644 m, TEMP : 7.89782 C, SAL : 34.96806 PSU, DO : 3.99842 mg/l [14:20:04] Hi All, [14:20:13] Hey Tina, the ROV team is currently working to get in good position with some tough currents [14:20:51] We are on standby until they are comfortable with the tether angle in orientation to the ship [14:23:03] LAT : 29.755127 , LON : -79.57086 , DEPTH : 742.5409 m, TEMP : 7.92178 C, SAL : 34.96994 PSU, DO : 3.99504 mg/l [14:28:03] LAT : 29.754918 , LON : -79.570795 , DEPTH : 751.3512 m, TEMP : 7.4429 C, SAL : 34.94794 PSU, DO : 4.1187 mg/l [14:31:22] meganmcculler leaves the room [14:33:04] LAT : 29.75473 , LON : -79.570754 , DEPTH : 758.2638 m, TEMP : 7.3206 C, SAL : 34.93677 PSU, DO : 4.19808 mg/l [14:37:13] We have oriented the ship and ROV into a good position and should be on the bottom in about 15-20 minutes. [14:38:04] LAT : 29.7547 , LON : -79.570937 , DEPTH : 831.001 m, TEMP : 7.49521 C, SAL : 35.0474 PSU, DO : 4.90298 mg/l [14:43:05] LAT : 29.754089 , LON : -79.571059 , DEPTH : 844.8062 m, TEMP : 7.49359 C, SAL : 35.04637 PSU, DO : 4.89956 mg/l [14:47:46] EX1903L2_DIVE03 ROV on Bottom [14:48:05] LAT : 29.754109 , LON : -79.571159 , DEPTH : 891.0981 m, TEMP : 7.49636 C, SAL : 35.04498 PSU, DO : 4.88582 mg/l [14:53:06] LAT : 29.754046 , LON : -79.571183 , DEPTH : 890.9413 m, TEMP : 7.49037 C, SAL : 35.04389 PSU, DO : 4.87126 mg/l [14:56:14] Hi all! I've got the stream playing but I'll be in and out doing chores [14:56:32] Thanks so much megan! [14:56:48] Hi Chuck! [14:57:27] Hi all. If I saw correctly, that stubby brown "octocoral" was a dead Lophelia colony with fuzzy soft trees--agglutinating foraminiferans (Astrorhizacea). [14:58:06] LAT : 29.753995 , LON : -79.571072 , DEPTH : 891.3774 m, TEMP : 7.48469 C, SAL : 35.04192 PSU, DO : 4.87562 mg/l [14:59:08] mashkoormalik leaves the room [14:59:11] Yes chuck some of that was Lophelia with the agglutinatiing formainerans but there was also a small pinkish octocoral there too [15:01:20] @Alexis Weinnig Thanks [15:01:40] The white fan-shaped sponge is a demosponge--Phakellia. [15:03:07] LAT : 29.754006 , LON : -79.57126 , DEPTH : 891.6535 m, TEMP : 7.48307 C, SAL : 35.04131 PSU, DO : 4.8725 mg/l [15:08:07] LAT : 29.753957 , LON : -79.57131 , DEPTH : 891.626 m, TEMP : 7.47797 C, SAL : 35.04073 PSU, DO : 4.85853 mg/l [15:11:28] If a few cm long, might be a juvenile Bathynomus. All isopods, along with amphipod crustaceans, belong to a group called Peracarida--characterized by a ventral brood pouch. [15:13:08] LAT : 29.753837 , LON : -79.57132 , DEPTH : 890.4209 m, TEMP : 7.47432 C, SAL : 35.03909 PSU, DO : 4.87024 mg/l [15:13:33] Alexis Weinnig leaves the room [15:18:08] LAT : 29.753775 , LON : -79.571358 , DEPTH : 890.2391 m, TEMP : 7.47317 C, SAL : 35.03858 PSU, DO : 4.85474 mg/l [15:18:09] a collegue of mine collected a can in the North Pacific and there were three rare and fragile seaurchins [15:23:08] LAT : 29.753691 , LON : -79.57165 , DEPTH : 890.463 m, TEMP : 7.47156 C, SAL : 35.03836 PSU, DO : 4.84558 mg/l [15:23:54] Alexis Weinnig leaves the room [15:27:57] just joining the dive and have scanned back through the video to ID fishes. Those imaged: Pluto skate, Fenestraja plutonia - and yes it does have melanophores and can change intensity of dorsal spots. Lots of fishes have melanophores and chromatophores which can be expanded or contracted to change pattern and color [15:28:09] LAT : 29.753572 , LON : -79.571722 , DEPTH : 890.0238 m, TEMP : 7.46265 C, SAL : 35.03599 PSU, DO : 4.8468 mg/l [15:32:22] Other fishes seen so far: small gray hake with black fin margins and barbels - Laemonema barbatula (found more over rubble than within coral thickets); small macrourid = Nezumia bairdii; small shark = a dogfish of the genus Etmopterus. dark lateral 'racing stripe' suggests ID as E. hillianus [15:33:09] LAT : 29.753493 , LON : -79.571769 , DEPTH : 889.4966 m, TEMP : 7.4552 C, SAL : 35.03509 PSU, DO : 4.84489 mg/l [15:36:03] nice anemone [15:36:17] baby urchin? [15:36:41] bryozoa my guess? [15:37:12] no, bryozoa are small white sticks [15:37:23] have no idea, too small [15:37:45] yeah the stick thing to the right of anemone looked like bryozoans [15:38:10] LAT : 29.753389 , LON : -79.571828 , DEPTH : 888.5538 m, TEMP : 7.45499 C, SAL : 35.03401 PSU, DO : 4.83996 mg/l [15:38:43] translucent blue-gray eel zoomed in upon is not a Synaphobranchus, but a conger eel. Synaphobranchus has a distinct black bluntish tail. This congrid eel has a tall symmetrical unpigmented tail and a snout much shorter than Synaphobrancus [15:39:23] Alexis Weinnig leaves the room [15:43:10] LAT : 29.753227 , LON : -79.572019 , DEPTH : 885.824 m, TEMP : 7.45181 C, SAL : 35.0342 PSU, DO : 4.83962 mg/l [15:44:41] most of them look like bryozoans! Not sure what that one at the coral base is [15:44:56] is there any more zoom? [15:45:07] Synapbobranchid eels are active benthopelagic cruising predators - rarely sit on the bottom. Congrids are benthic, often sit on bottom or hide within crevices or within coral matrix. If you encounter an eel on the substrate it is likely a congrid eel or a snake eel (no morays at these depths) [15:45:24] that looks like a sponge to me [15:45:50] zooms on anything else on this coral? [15:46:03] and just to put it out there...I'd totally be up for a bryozoan collection [15:47:20] I meant that more generally, but this would do if you want to get a two-fer [15:47:21] If I recall correctly, this might be a raspailliid sponge. We saw larger fan-like specimens on the Miami Terrace identified by John Reed. [15:47:50] ok so it will take some time to get this collection - priority sample as they're unknown or just a general awareness request? [15:48:11] LAT : 29.753216 , LON : -79.572023 , DEPTH : 885.4323 m, TEMP : 7.43706 C, SAL : 35.02985 PSU, DO : 4.83177 mg/l [15:48:30] Small stalked pentacrinoid postlarva peeking out from beside pink brittlestar. [15:50:22] @Kasey I meant any time on this dive if we can sample some bryos. I don't know if they're unknown since I'm not very familiar with deep sea spp [15:51:04] ok sounds good - thanks! [15:53:03] Dr. Allen Collins at NMNH gave me a list of bryozoans collected by Okeanos - I need to make a trip to do some identifying of what's been collected so far to see what we're looking at! [15:53:11] LAT : 29.752972 , LON : -79.572262 , DEPTH : 879.2771 m, TEMP : 7.43304 C, SAL : 35.03017 PSU, DO : 4.81868 mg/l [15:54:10] Our office is in silver spring, so let us know if you're in town [15:54:19] we've gotten some good ones over the years [15:57:21] @Kasey I'll actually be visiting the MSC this Wed & Thur to look at some other bryozoans! Won't be there long enough to get into Okeanos stuff unless I end up having some extra time [15:58:12] LAT : 29.752849 , LON : -79.572379 , DEPTH : 875.5236 m, TEMP : 7.43304 C, SAL : 35.02998 PSU, DO : 4.83479 mg/l [16:00:47] Amy Wagner leaves the room [16:02:39] anemones are often called as ring-anemones.. [16:02:48] Sponge is Farrea. [16:03:12] LAT : 29.752856 , LON : -79.57242 , DEPTH : 874.7553 m, TEMP : 7.43419 C, SAL : 35.03093 PSU, DO : 4.83532 mg/l [16:03:21] I believe it to be corallimorpharian [16:08:13] LAT : 29.752654 , LON : -79.572396 , DEPTH : 871.6441 m, TEMP : 7.45327 C, SAL : 35.03555 PSU, DO : 4.859 mg/l [16:11:06] Traveled another 100 meters [16:13:13] LAT : 29.752569 , LON : -79.572577 , DEPTH : 867.7319 m, TEMP : 7.45165 C, SAL : 35.03488 PSU, DO : 4.84325 mg/l [16:13:47] Hiocrinidae? [16:14:16] Stalked crinoid - Democrinus rawsoni--unbranched arms, elongated calyx from which the arms arise.. May be the northernmost record. [16:14:45] robertcarney leaves the room [16:14:49] Also, eulimid parasitic snail on stalk. [16:15:03] and snail is parasitic and special family [16:16:49] Primnoid at least [16:17:53] and another perhaps acanthogorgia [16:18:05] and theses are isopods? [16:18:14] LAT : 29.752549 , LON : -79.572656 , DEPTH : 867.5913 m, TEMP : 7.44451 C, SAL : 35.03386 PSU, DO : 4.83953 mg/l [16:18:26] isopods. [16:18:32] what the heck [16:18:48] really flat [16:19:00] SUCTION [16:19:07] or clip [16:19:38] no. it is NOT. it is plexauridae [16:21:23] yeah tina I think the yelllow is a pleaxauridae [16:21:27] too [16:21:57] Hello all [16:22:53] Isopods are in family Arcturidae. [16:23:14] LAT : 29.752547 , LON : -79.572645 , DEPTH : 867.8074 m, TEMP : 7.44451 C, SAL : 35.0347 PSU, DO : 4.82015 mg/l [16:23:31] do you know what type of isopod? [16:23:54] See https://www.flickr.com/photos/jwfchu/29236937222 for a similar species from the Antarctic. [16:24:04] I feel like we saw something very similar to this a couple years ago, but I can't remember what they're called [16:24:08] thank you! [16:24:20] ohhh weird [16:24:23] cool! [16:25:52] if only there was a way to cut and suction [16:28:15] LAT : 29.75255 , LON : -79.57264 , DEPTH : 867.6478 m, TEMP : 7.43013 C, SAL : 35.03103 PSU, DO : 4.79796 mg/l [16:28:34] kennethsulak leaves the room [16:30:34] we have have lost a few, but still a very cool observation [16:33:15] LAT : 29.752342 , LON : -79.572885 , DEPTH : 861.2863 m, TEMP : 7.43059 C, SAL : 35.03116 PSU, DO : 4.81818 mg/l [16:38:16] LAT : 29.752303 , LON : -79.573075 , DEPTH : 858.6278 m, TEMP : 7.4296 C, SAL : 35.03267 PSU, DO : 4.84086 mg/l [16:41:07] Glass sponge with fingerlike fistules might be Aphrocallistes. [16:41:44] And, I have never figured out what makes those mucus sheets like the one that is billowing in the foreground. Anyone? [16:43:16] LAT : 29.752279 , LON : -79.573129 , DEPTH : 856.6002 m, TEMP : 7.42157 C, SAL : 35.03017 PSU, DO : 4.83962 mg/l [16:43:49] Alexis Weinnig leaves the room [16:44:05] Stalked glass sponge--Hyalonema? [16:45:40] Or, at least, family Hyalonematidae. [16:47:42] better corallidae? [16:47:52] and lampshell nearby [16:48:17] LAT : 29.752198 , LON : -79.573192 , DEPTH : 850.5798 m, TEMP : 7.42074 C, SAL : 35.03108 PSU, DO : 4.82621 mg/l [16:48:57] and at that stick were old colral attached there are some regrowing [16:49:17] and a polychaete like sabellidae? [16:49:35] oh wow [16:49:44] cool [16:50:18] megan, is it alive? [16:50:28] Asako, what time you have now? [16:50:45] Seriously wow! Never saw that delicate a meshwork before. Stalked pentacrinoid postlarva waving the "breeze". [16:51:15] @Tina 1:51am! [16:51:31] @Chuck, it is beacause you cannot sample it - no way.. [16:51:35] can we get an overall shot again? [16:52:08] @asako, so I cannot whish you good morning) only good night))) [16:52:11] another 100 m [16:53:17] LAT : 29.752151 , LON : -79.573253 , DEPTH : 845.9189 m, TEMP : 7.41104 C, SAL : 35.02939 PSU, DO : 4.83066 mg/l [16:54:03] @Tina Thank yoooou! )))) [16:54:19] Fan corals for coral fans [16:54:27] haha! [16:54:54] indeed we are coral fans! [16:55:29] scott is not going to participate? [16:58:06] not yet meet him online during this cruise [16:58:18] LAT : 29.752164 , LON : -79.573308 , DEPTH : 836.9124 m, TEMP : 7.41672 C, SAL : 35.03039 PSU, DO : 4.84729 mg/l [17:00:23] @tinamolodtsova You are unfortunately correct. [17:01:34] Alexis Weinnig leaves the room [17:03:18] LAT : 29.752167 , LON : -79.573362 , DEPTH : 833.1939 m, TEMP : 7.41902 C, SAL : 35.03122 PSU, DO : 4.8418 mg/l [17:06:10] Just hearing a recorded message that conference will be terminated in 1 minute due to too few participants. [17:07:05] Thank you Charles [17:07:12] we are working on it! [17:08:19] LAT : 29.751949 , LON : -79.573307 , DEPTH : 829.6043 m, TEMP : 7.4209 C, SAL : 35.03139 PSU, DO : 4.8432 mg/l [17:12:11] Can we zoom on the crinoid? [17:13:19] LAT : 29.751913 , LON : -79.573339 , DEPTH : 830.2362 m, TEMP : 7.40744 C, SAL : 35.02894 PSU, DO : 4.838 mg/l [17:14:49] brisingid-like [17:14:58] Chris will call you soon [17:15:05] Possibly Zenometra columnaris (which is usually purple). Both it and Atelecrinus have filamentous arm tips, but Atelecrinus lacks pinnules along the bases of its arms, and this specimen appears to have pinnules to the arm bases. Both have very long cirri. [17:15:07] I hole [17:15:15] And those are pentacrinoid postlarvae. [17:17:18] beast snail [17:17:49] corallivour [17:18:20] LAT : 29.751916 , LON : -79.573344 , DEPTH : 830.0989 m, TEMP : 7.39826 C, SAL : 35.02844 PSU, DO : 4.84061 mg/l [17:21:04] Question from Victoria Gill ‏on Twitter: Are those the largest corals you have seen in person! [17:22:08] probably parantipathes [17:22:30] very nice [17:23:16] I do not know species. I do not know if it was ever collected. It may be a target [17:23:20] LAT : 29.751897 , LON : -79.573502 , DEPTH : 825.5925 m, TEMP : 7.35099 C, SAL : 35.02063 PSU, DO : 4.82319 mg/l [17:23:51] if common. I understand well that conditions are very hard for collection. [17:23:59] okay thanks tina, we will keep that in mind for a potential collection [17:24:48] @Alexis. but it was yesterday.. perhaps the day before? may be it is not the last chance. [17:28:21] LAT : 29.751781 , LON : -79.573535 , DEPTH : 822.88 m, TEMP : 7.34044 C, SAL : 35.0196 PSU, DO : 4.82219 mg/l [17:30:02] Phakellia [17:32:16] I TOLD YOU he will call [17:33:21] LAT : 29.751747 , LON : -79.573677 , DEPTH : 820.5213 m, TEMP : 7.33898 C, SAL : 35.0187 PSU, DO : 4.82541 mg/l [17:34:14] Alexis Weinnig leaves the room [17:36:40] and for me was nice Bryo [17:38:22] LAT : 29.751578 , LON : -79.573701 , DEPTH : 819.8047 m, TEMP : 7.33768 C, SAL : 35.01897 PSU, DO : 4.81852 mg/l [17:43:10] I'm attempting to ID that large mesh bryo we saw earlier but in the meantime I've contacted someone because the only bryozoans I know of with that type of growth is fenestrellids, which are extinct [17:43:22] LAT : 29.751463 , LON : -79.573937 , DEPTH : 815.0931 m, TEMP : 7.33496 C, SAL : 35.01907 PSU, DO : 4.81637 mg/l [17:47:25] kaseycantwell leaves the room [17:48:23] LAT : 29.751345 , LON : -79.573962 , DEPTH : 814.0205 m, TEMP : 7.3311 C, SAL : 35.01824 PSU, DO : 4.82967 mg/l [17:48:51] another 100 meters covered [17:49:09] The little feather star crinoids in the rubble look somewhat like Comatilia iridometriformis, which is abundant in coral rubble further south (Strait of Florida), but those are uniformly bright yellow. So, I am not sure if these little pale feather stars are the same thing or possibly something new. [17:52:25] The yellow feather star is likely a juvenile Crinometra brevipinna--likely the northernmost record for this species. [17:53:23] LAT : 29.751331 , LON : -79.573969 , DEPTH : 814.0107 m, TEMP : 7.3253 C, SAL : 35.01812 PSU, DO : 4.83609 mg/l [17:56:33] robertcarney leaves the room [17:58:24] LAT : 29.751084 , LON : -79.57415 , DEPTH : 807.331 m, TEMP : 7.31298 C, SAL : 35.0156 PSU, DO : 4.82673 mg/l [17:59:10] Alexis Weinnig leaves the room [18:02:19] Have to leave for a bit. [18:02:23] charlesmessing leaves the room [18:03:24] LAT : 29.751025 , LON : -79.574242 , DEPTH : 805.8499 m, TEMP : 7.31721 C, SAL : 35.01727 PSU, DO : 4.82385 mg/l [18:07:06] Tristan OMalley from Facebook: question for the team on the ship: are you guys able to record sounds from the deep sea with the ROV? thanks! [18:08:25] LAT : 29.750772 , LON : -79.574342 , DEPTH : 801.9807 m, TEMP : 7.31606 C, SAL : 35.01714 PSU, DO : 4.83007 mg/l [18:12:47] Chrysopathes [18:13:07] we have encountered it yesterday - but more branched [18:13:21] wait sec [18:13:25] LAT : 29.75074 , LON : -79.574485 , DEPTH : 799.0053 m, TEMP : 7.30812 C, SAL : 35.01543 PSU, DO : 4.82468 mg/l [18:15:13] Chrysopathes micracantha I believe [18:15:30] sorry, cannot put in Seatube [18:16:08] will be valuable to measure base for Scott - just in case [18:17:27] another 100 meters traveled [18:18:26] LAT : 29.75064 , LON : -79.574568 , DEPTH : 797.4483 m, TEMP : 7.30128 C, SAL : 35.0147 PSU, DO : 4.79855 mg/l [18:19:32] Sample collected into STBD Inner Biobox - Isididae octocoral [18:23:26] LAT : 29.750485 , LON : -79.574599 , DEPTH : 791.3356 m, TEMP : 7.29579 C, SAL : 35.01404 PSU, DO : 4.81384 mg/l [18:28:27] LAT : 29.750314 , LON : -79.574791 , DEPTH : 785.4364 m, TEMP : 7.29025 C, SAL : 35.01334 PSU, DO : 4.82912 mg/l [18:33:27] LAT : 29.750275 , LON : -79.57476 , DEPTH : 784.81 m, TEMP : 7.28524 C, SAL : 35.01309 PSU, DO : 4.83029 mg/l [18:38:28] LAT : 29.750097 , LON : -79.574909 , DEPTH : 782.6758 m, TEMP : 7.28362 C, SAL : 35.01261 PSU, DO : 4.83223 mg/l [18:43:28] LAT : 29.749971 , LON : -79.57493 , DEPTH : 779.6329 m, TEMP : 7.28127 C, SAL : 35.0133 PSU, DO : 4.83556 mg/l [18:45:37] Is the stalked sponge Hyalonema? [18:46:22] yeah I think that is what Chuck Messing suggested earlier too [18:47:57] 100 meters traveled - 600 meters total [18:48:29] LAT : 29.749978 , LON : -79.575074 , DEPTH : 775.7072 m, TEMP : 7.27144 C, SAL : 35.01009 PSU, DO : 4.82813 mg/l [18:53:29] LAT : 29.749976 , LON : -79.575072 , DEPTH : 775.1314 m, TEMP : 7.2658 C, SAL : 35.0098 PSU, DO : 4.82921 mg/l [18:57:04] Rock collection into STBD Rock Box [18:58:30] LAT : 29.74997 , LON : -79.575082 , DEPTH : 775.0503 m, TEMP : 7.26559 C, SAL : 35.01107 PSU, DO : 4.8194 mg/l [19:03:30] LAT : 29.749917 , LON : -79.57509 , DEPTH : 771.9101 m, TEMP : 7.2786 C, SAL : 35.01166 PSU, DO : 4.81867 mg/l [19:04:30] test [19:07:23] Alexis Weinnig leaves the room [19:07:48] looks like a snapping shrimp? [19:08:31] LAT : 29.74977 , LON : -79.574882 , DEPTH : 773.0316 m, TEMP : 7.27886 C, SAL : 35.01123 PSU, DO : 4.81544 mg/l [19:08:39] just based on claw size [19:13:31] LAT : 29.749733 , LON : -79.574786 , DEPTH : 773.3131 m, TEMP : 7.28435 C, SAL : 35.01182 PSU, DO : 4.81449 mg/l [19:16:48] looks like worm [19:16:57] at the stem? [19:17:20] Oh there might have been, sorry we should have looked a bit closer [19:18:01] it is common for some corallidae [19:18:31] LAT : 29.749697 , LON : -79.574727 , DEPTH : 772.9804 m, TEMP : 7.28895 C, SAL : 35.01323 PSU, DO : 4.81804 mg/l [19:22:09] Paramuricidae for me [19:22:42] quite weird, [19:23:32] LAT : 29.7496 , LON : -79.574654 , DEPTH : 772.5913 m, TEMP : 7.28999 C, SAL : 35.01266 PSU, DO : 4.82794 mg/l [19:28:33] LAT : 29.74951 , LON : -79.57464 , DEPTH : 772.217 m, TEMP : 7.28586 C, SAL : 35.01183 PSU, DO : 4.81825 mg/l [19:28:37] Might be Callogorgia, and the mesh-fan sponge might be Raspailliidae. [19:29:40] Ras-pai-lee-ih-day [19:33:33] LAT : 29.749466 , LON : -79.574579 , DEPTH : 772.8686 m, TEMP : 7.28644 C, SAL : 35.01203 PSU, DO : 4.81503 mg/l [19:33:49] Alexis Weinnig leaves the room [19:34:22] Missed that comment. What were you talking about. [19:34:50] Thanks. [19:35:41] Might be Spongosorites (demosponge). [19:36:53] Actually, not sure. I have never seen it so close up. [19:38:33] LAT : 29.749408 , LON : -79.574583 , DEPTH : 773.4317 m, TEMP : 7.28748 C, SAL : 35.01173 PSU, DO : 4.81034 mg/l [19:39:38] chat-admin leaves the room [19:39:50] laurenwalling leaves the room [19:40:35] I looked at some other images of Spongosorites, and I do NOT think this was it. The only other bright yellow deep-water sponge that I am aware of in the area is a glass sponge--Hertwigia, but it does not look quite like that either:https://oceanexplorer.noaa.gov/explorations/19deepsearch/background/corals/corals.html [19:41:14] Please keep in mind that I am not a sponge expert :) [19:41:31] understood, thanks Chuck!! [19:42:18] chat-admin leaves the room [19:43:13] have to leave you. Thanks a lot for the dive [19:43:31] wish you good end of the dive and good recovery [19:43:35] LAT : 29.749353 , LON : -79.574538 , DEPTH : 774.4085 m, TEMP : 7.28764 C, SAL : 35.01068 PSU, DO : 4.79838 mg/l [19:43:39] Thanks for joining in Tina, always nice to have you!!! [19:44:29] tinamolodtsova leaves the room [19:44:44] Basic idea--isopods are chiefly flattened dorsoventrally; amphipods are compressed laterally (with exceptions to both). [19:45:17] and isopods have all one type of walking leg [19:45:33] Question from Victoria Gill on twitter: Can you explain what a scarp is? [19:48:05] @meganmculler Right you are. Isopod from iso (same) and pod (foot) because all legs are the same; amphipod from amphi (both) and pod, because their anterior legs are directed forward, and the posterior legs backward. [19:48:34] LAT : 29.749366 , LON : -79.57455 , DEPTH : 774.3901 m, TEMP : 7.28639 C, SAL : 35.00992 PSU, DO : 4.76769 mg/l [19:53:35] LAT : 29.749356 , LON : -79.574555 , DEPTH : 774.3469 m, TEMP : 7.2891 C, SAL : 35.01061 PSU, DO : 4.7747 mg/l [19:55:33] Collection of sponge into port outer biobox EX1903_D03_04B [19:55:34] kevinkocot leaves the room [19:58:35] LAT : 29.749254 , LON : -79.57445 , DEPTH : 774.4482 m, TEMP : 7.29417 C, SAL : 35.01215 PSU, DO : 4.79301 mg/l [20:03:36] LAT : 29.749289 , LON : -79.574414 , DEPTH : 772.8756 m, TEMP : 7.29464 C, SAL : 35.01278 PSU, DO : 4.7888 mg/l [20:04:42] very cool dive. Thanks all! [20:05:01] Thanks Megan! [20:05:35] meganmcculler leaves the room [20:06:08] EX1903L2_DIVE03 ROV Ascending [20:06:34] Excellent dive. Thanks very much. [20:06:37] charlesmessing leaves the room [20:08:36] LAT : 29.749734 , LON : -79.574207 , DEPTH : 725.9551 m, TEMP : 8.45071 C, SAL : 35.00789 PSU, DO : 3.8804 mg/l [20:09:37] adriennecopeland leaves the room [20:11:39] Amy Wagner leaves the room [20:13:37] LAT : 29.749785 , LON : -79.574407 , DEPTH : 576.7526 m, TEMP : 10.44226 C, SAL : 35.28635 PSU, DO : 4.04661 mg/l [20:15:04] Alexis Weinnig leaves the room [20:18:37] LAT : 29.749709 , LON : -79.574367 , DEPTH : 426.9824 m, TEMP : 15.24146 C, SAL : 36.02655 PSU, DO : 4.64075 mg/l [20:23:38] LAT : 29.749459 , LON : -79.574431 , DEPTH : 279.158 m, TEMP : 18.97391 C, SAL : 36.59963 PSU, DO : 5.31152 mg/l [20:28:38] LAT : 29.749014 , LON : -79.574574 , DEPTH : 141.7658 m, TEMP : 23.09316 C, SAL : 36.70343 PSU, DO : 6.29935 mg/l [20:33:39] LAT : 29.748929 , LON : -79.574991 , DEPTH : 48.8102 m, TEMP : 27.14668 C, SAL : 36.54037 PSU, DO : 6.62328 mg/l [20:38:39] LAT : 29.750269 , LON : -79.575923 , DEPTH : 48.9796 m, TEMP : 27.12993 C, SAL : 36.54053 PSU, DO : 6.61974 mg/l [20:43:40] LAT : 29.751677 , LON : -79.576899 , DEPTH : 43.6473 m, TEMP : 28.07087 C, SAL : 36.48498 PSU, DO : 6.35176 mg/l [20:46:11] EX1903L2_DIVE03 ROV on Surface [21:01:25] iscwatch2 leaves the room [21:01:42] EX1903L2_DIVE03 ROV Recovery Complete [21:03:13] EX1903L2_DIVE03 ROV powered off [21:08:10] chat-admin leaves the room [23:45:24] Alexis Weinnig leaves the room [23:53:39] EX1903L2_DIVE03 ROV powered off