[00:04:26] LAT : 60.758772 , LON : -147.373822 , DEPTH : 358.1659 m, TEMP : 5.80461 C, SAL : 33.03024 PSU, DO : 4.91174 mg/l, TURBIDITY : 1.569 FTU [00:05:53] I thought we could see another kind of tiny anemone to the right corner at the jelly's shot. [00:09:12] ChristinaConrath leaves the room [00:09:26] LAT : 60.758753 , LON : -147.373792 , DEPTH : 357.6877 m, TEMP : 5.76664 C, SAL : 33.04336 PSU, DO : 4.9207 mg/l, TURBIDITY : 1.453 FTU [00:09:30] Lovely lophophore of Laqueus! [00:12:56] Amphipods [00:13:18] love the colour matching! [00:14:27] LAT : 60.758754 , LON : -147.373836 , DEPTH : 357.2136 m, TEMP : 5.77512 C, SAL : 33.04739 PSU, DO : 4.92426 mg/l, TURBIDITY : 1.8987 FTU [00:15:18] arvindshantharam leaves the room [00:15:56] EX2306_DIVE17 ROV Ascending [00:16:26] amandamaxon leaves the room [00:16:48] christophermah leaves the room [00:19:27] LAT : 60.759085 , LON : -147.373969 , DEPTH : 353.8627 m, TEMP : 5.76675 C, SAL : 33.03777 PSU, DO : 4.92775 mg/l, TURBIDITY : 2.674 FTU [00:22:26] Thanks everybody for joining us! [00:24:28] LAT : 60.759102 , LON : -147.37427 , DEPTH : 251.5869 m, TEMP : 5.77619 C, SAL : 32.91684 PSU, DO : 5.31583 mg/l, TURBIDITY : 1.4103 FTU [00:24:35] hughmacintosh leaves the room [00:29:29] LAT : 60.758717 , LON : -147.372366 , DEPTH : 99.0158 m, TEMP : 5.57288 C, SAL : 32.15148 PSU, DO : 6.63983 mg/l, TURBIDITY : 1.3004 FTU [00:33:44] Thank you for the dive!!! [00:33:46] asakomatsumoto leaves the room [00:34:29] LAT : 60.758147 , LON : -147.369531 , DEPTH : 22.7872 m, TEMP : 10.99418 C, SAL : 27.29649 PSU, DO : 8.63463 mg/l, TURBIDITY : 1.0745 FTU [00:35:21] merlinbest leaves the room [00:36:01] EX2306_DIVE17 ROV on Surface [00:36:22] asakomatsumoto leaves the room [00:40:12] jamesconrad leaves the room [00:49:47] EX2306_DIVE17 ROV Recovery Complete [01:37:06] EX2306_DIVE17 ROV powered off [16:12:29] EX2306_DIVE18 Test message [17:29:35] EX2306_DIVE18 ROV Launch [17:39:50] EX2306_DIVE18 ROV on Surface [17:40:26] EX2306_DIVE18 ROV Descending [17:40:47] LAT : 59.078012 , LON : -147.011989 , DEPTH : 2.5288 m, TEMP : 12.335 C, SAL : 11.5389 PSU, DO : 13.41976 mg/l, TURBIDITY : 32.11123 FTU [17:45:48] LAT : 59.077812 , LON : -147.017183 , DEPTH : 54.293 m, TEMP : 6.63605 C, SAL : 32.39071 PSU, DO : 9.28255 mg/l, TURBIDITY : 0.8791 FTU [17:50:49] LAT : 59.077326 , LON : -147.020002 , DEPTH : 55.0552 m, TEMP : 6.55768 C, SAL : 32.40522 PSU, DO : 9.2679 mg/l, TURBIDITY : 0.8852 FTU [17:55:49] LAT : 59.076923 , LON : -147.020526 , DEPTH : 178.1525 m, TEMP : 5.41271 C, SAL : 33.74274 PSU, DO : 3.46765 mg/l, TURBIDITY : 0.8913 FTU [18:00:50] LAT : 59.076809 , LON : -147.020297 , DEPTH : 328.2732 m, TEMP : 4.40302 C, SAL : 33.91869 PSU, DO : 1.56592 mg/l, TURBIDITY : 0.8852 FTU [18:02:33] rachelgulbraa leaves the room [18:05:51] LAT : 59.076629 , LON : -147.01992 , DEPTH : 482.4687 m, TEMP : 4.18162 C, SAL : 34.07017 PSU, DO : 0.89864 mg/l, TURBIDITY : 0.8852 FTU [18:10:51] LAT : 59.076438 , LON : -147.019455 , DEPTH : 635.4456 m, TEMP : 3.86653 C, SAL : 34.15463 PSU, DO : 0.6016 mg/l, TURBIDITY : 0.8791 FTU [18:10:58] larabeckmann leaves the room [18:15:52] LAT : 59.076168 , LON : -147.018823 , DEPTH : 788.5892 m, TEMP : 3.51557 C, SAL : 34.23219 PSU, DO : 0.48994 mg/l, TURBIDITY : 0.873 FTU [18:20:53] LAT : 59.075905 , LON : -147.018127 , DEPTH : 947.6211 m, TEMP : 3.2074 C, SAL : 34.31244 PSU, DO : 0.47369 mg/l, TURBIDITY : 0.8669 FTU [18:22:14] larabeckmann leaves the room [18:22:16] amandamaxon leaves the room [18:25:27] larabeckmann leaves the room [18:25:53] LAT : 59.07576 , LON : -147.01748 , DEPTH : 1099.27 m, TEMP : 2.98028 C, SAL : 34.36068 PSU, DO : 0.51436 mg/l, TURBIDITY : 0.8669 FTU [18:30:54] LAT : 59.075609 , LON : -147.016583 , DEPTH : 1260.3459 m, TEMP : 2.73832 C, SAL : 34.41246 PSU, DO : 0.54355 mg/l, TURBIDITY : 0.8791 FTU [18:33:59] good morning everyone, thanks for joining us on gumby ridge. we'll be doing the pre-dive brief in ~~20 mins as we were a bit delayed this morning [18:34:51] ericaburton leaves the room [18:35:55] LAT : 59.075382 , LON : -147.015421 , DEPTH : 1418.9193 m, TEMP : 2.4751 C, SAL : 34.46364 PSU, DO : 0.73286 mg/l, TURBIDITY : 0.8974 FTU [18:36:45] merlinbest leaves the room [18:37:07] ericaburton leaves the room [18:40:46] larabeckmann leaves the room [18:40:56] LAT : 59.075448 , LON : -147.014477 , DEPTH : 1576.0231 m, TEMP : 2.32505 C, SAL : 34.49494 PSU, DO : 0.86301 mg/l, TURBIDITY : 0.8669 FTU [18:41:55] sarahfriedman leaves the room [18:45:53] merlinbest leaves the room [18:45:56] LAT : 59.075096 , LON : -147.01403 , DEPTH : 1740.5308 m, TEMP : 2.11157 C, SAL : 34.53822 PSU, DO : 1.2825 mg/l, TURBIDITY : 0.8974 FTU [18:50:56] LAT : 59.074915 , LON : -147.013683 , DEPTH : 1843.112 m, TEMP : 2.02049 C, SAL : 34.55567 PSU, DO : 1.48724 mg/l, TURBIDITY : 0.9341 FTU [18:52:01] arvindshantharam leaves the room [18:52:26] arvindshantharam leaves the room [18:55:24] EX2306_DIVE18 ROV on Bottom [18:55:57] LAT : 59.074683 , LON : -147.012878 , DEPTH : 1865.4379 m, TEMP : 2.00423 C, SAL : 34.55931 PSU, DO : 1.58834 mg/l, TURBIDITY : 0.9096 FTU [19:00:58] LAT : 59.074667 , LON : -147.012975 , DEPTH : 1866.8876 m, TEMP : 2.01138 C, SAL : 34.55954 PSU, DO : 1.52158 mg/l, TURBIDITY : 0.9096 FTU [19:03:47] Hello all [19:05:07] Hi! :) [19:05:33] Hi Lara! [19:05:59] LAT : 59.07452 , LON : -147.012928 , DEPTH : 1864.2115 m, TEMP : 2.00852 C, SAL : 34.55861 PSU, DO : 1.64017 mg/l, TURBIDITY : 0.9035 FTU [19:09:59] anyone interested in these really long tube worms? [19:10:15] to the left of the sea pen collection [19:10:29] sarahfriedman leaves the room [19:10:30] can we get a zoom on the tube worm? [19:10:47] definitely, i'll request one when we're done [19:11:00] LAT : 59.074591 , LON : -147.012911 , DEPTH : 1863.9762 m, TEMP : 2.00852 C, SAL : 34.55873 PSU, DO : 1.60653 mg/l, TURBIDITY : 1.1416 FTU [19:15:33] soo cute [19:15:43] jennahill leaves the room [19:16:01] LAT : 59.074631 , LON : -147.012846 , DEPTH : 1864.3974 m, TEMP : 2.00822 C, SAL : 34.55853 PSU, DO : 1.55866 mg/l, TURBIDITY : 0.9096 FTU [19:18:26] wow tube worm with hydroids [19:19:28] Interesting hydroids, might be athecate polyps [19:20:49] it is too large beast star... [19:21:01] LAT : 59.074534 , LON : -147.012731 , DEPTH : 1862.4813 m, TEMP : 2.02746 C, SAL : 34.56548 PSU, DO : 1.55913 mg/l, TURBIDITY : 0.928 FTU [19:21:38] sarahfriedman leaves the room [19:22:43] robertcarney leaves the room [19:22:45] Cute blob sculpin [19:22:53] Psychrolutes phrictus [19:24:22] Tina: same species of hydroid most probable, but possible to collect [19:24:27] merlinbest leaves the room [19:24:56] Tina: "as we collected other day" [19:25:37] @Merlin Tina suggests the possiblity to collect the tube with hydroids. [19:26:01] LAT : 59.074414 , LON : -147.012963 , DEPTH : 1858.3989 m, TEMP : 2.01626 C, SAL : 34.55722 PSU, DO : 1.53288 mg/l, TURBIDITY : 0.9035 FTU [19:29:20] are they all tube worms? [19:30:47] howdy! Nearchaster and Lophaster! [19:30:50] nice! [19:31:02] LAT : 59.074424 , LON : -147.012865 , DEPTH : 1857.8659 m, TEMP : 2.06254 C, SAL : 34.55725 PSU, DO : 1.55067 mg/l, TURBIDITY : 0.9158 FTU [19:31:56] holo small on rock transparent, a few dorsal papillae , nondescript [19:35:38] I'm here now.. [19:35:40] robertcarney leaves the room [19:35:47] !!!! Solaster on sea pen action?? ooooo!! [19:36:03] LAT : 59.074345 , LON : -147.012514 , DEPTH : 1851.9468 m, TEMP : 2.01102 C, SAL : 34.55823 PSU, DO : 1.56307 mg/l, TURBIDITY : 0.9035 FTU [19:37:14] All those worm tubes are almost certainly serpulids. I doubt the parchment0like tubes of sabellid tube worms can stand as upright in the water column [19:37:41] mudstone burrowing mostly restricted to outer 5cm [19:38:10] thanks for the worm info arvind [19:38:42] must be good rock for geologist... [19:38:47] looks fresh [19:39:05] Nice rocks!!! [19:39:45] robertcarney leaves the room [19:40:01] That looks like current ripples on the top of one of those rocks [19:40:06] Hmmm.... [19:40:40] Hi Jenna! [19:41:04] LAT : 59.074252 , LON : -147.012816 , DEPTH : 1852.4386 m, TEMP : 2.01436 C, SAL : 34.55655 PSU, DO : 1.52758 mg/l, TURBIDITY : 0.9035 FTU [19:41:09] Tina: worm was Sabellidae - most probably [19:41:15] I'm finally able to watch a dive :) [19:41:39] Tina: Bathypathes right up [19:42:37] Tina: quite possible at this depth [19:44:07] can we zoom on that? [19:44:18] the snake star [19:44:26] @Merlin don't we collect tube worm with hydroids? [19:45:39] Huh. Asteronyx loveni.. never seen one just free like that! [19:46:05] LAT : 59.074218 , LON : -147.012724 , DEPTH : 1846.9513 m, TEMP : 2.01388 C, SAL : 34.55632 PSU, DO : 1.52372 mg/l, TURBIDITY : 0.9158 FTU [19:47:15] Tina: Neogastropodish look [19:47:21] we sampled the hydroids in a nearby dive so i'd like to prioritise other groups today [19:47:26] I think we've seen snail towers like that in Cascadia around seeps. [19:47:39] at one time.. I think these were Neptunia egg towers [19:47:40] robertcarney leaves the room [19:47:44] not sure what they are called now [19:47:54] Tina: and tube anemone - may be same [19:48:48] Tina: like Buccinidae and relatives [19:48:48] marywicksten leaves the room [19:49:43] robertcarney leaves the room [19:51:05] LAT : 59.07421 , LON : -147.012631 , DEPTH : 1844.1817 m, TEMP : 2.02413 C, SAL : 34.55619 PSU, DO : 1.54911 mg/l, TURBIDITY : 0.9158 FTU [19:51:28] Tina: looks like Stauropathes? but bad projection( [19:52:25] predatory tunicate to hte left [19:52:38] Megalodicopia [19:53:06] Also two snails? [19:53:23] Tina: Bathypathes? may be the same but no gamets [19:53:30] holo Pannychia like [19:56:06] LAT : 59.074165 , LON : -147.012527 , DEPTH : 1840.5954 m, TEMP : 2.06063 C, SAL : 34.54889 PSU, DO : 1.43788 mg/l, TURBIDITY : 0.928 FTU [19:56:52] for the previous yellowish tongues which was observed with fish, Tina says these yellowish tongues may be Echiurids [19:57:46] robertcarney leaves the room [19:59:16] Definitely Solaster [19:59:19] sarahfriedman leaves the room [20:00:03] oof! [20:00:16] could be fish...or Solaster [20:01:07] LAT : 59.07412 , LON : -147.012456 , DEPTH : 1836.2524 m, TEMP : 2.06902 C, SAL : 34.54637 PSU, DO : 1.39528 mg/l, TURBIDITY : 0.9035 FTU [20:01:38] Tina: if they are hairy - they may be Crossaster) [20:01:43] (causing the damage) [20:01:48] This one isn't Crossaster [20:02:02] Tina: but first species of carnivorous sponge was described long before they been even hypothesized as carnivorous) [20:02:16] Tina: only hairy one) [20:02:50] Wow lots of those cladorhizids [20:03:30] Parahyocrinus claguei [20:03:44] common names: Sea Lillies for stalked , feather stars for unstalked [20:03:51] robertcarney leaves the room [20:04:12] little offset hole is the anus [20:04:31] Tina: may be different seapen just passed [20:04:46] named for Dave Clague at MBARI [20:04:56] pronounced Klay-gee [20:05:07] :) [20:05:35] Tina: absolutely stunning macro [20:06:07] LAT : 59.074108 , LON : -147.012362 , DEPTH : 1831.7798 m, TEMP : 2.08039 C, SAL : 34.54424 PSU, DO : 1.44299 mg/l, TURBIDITY : 0.9219 FTU [20:06:51] Caulophacus sponge [20:07:06] robertcarney leaves the room [20:08:28] Or....may be Amblyraja badia (broad skate)...not sure [20:08:56] Tina: very serious eye [20:09:44] :) [20:11:08] LAT : 59.073939 , LON : -147.012215 , DEPTH : 1826.5089 m, TEMP : 2.08236 C, SAL : 34.54586 PSU, DO : 1.3818 mg/l, TURBIDITY : 0.9096 FTU [20:11:14] Tina: girl-scate? [20:11:47] carnivorous sponge ? [20:12:03] Yes carnivorous sponges [20:12:08] Tina: sponges are tremendous [20:12:15] Hi Nolan! [20:12:28] Tina: absolutely weird [20:13:00] @Asako and @Tina Hello friends! They are absolutely unusual! [20:13:10] amandamaxon leaves the room [20:13:49] Tina: they are known sponges? [20:13:55] Tina: hi to Nolan! [20:14:22] @Asako I definitely have seen them before, but I cannot remember/find the name. [20:15:27] @Nolan thank you. [20:15:59] Tina: bamboo [20:16:02] yes bamboo [20:16:09] LAT : 59.073869 , LON : -147.012536 , DEPTH : 1825.9045 m, TEMP : 2.07771 C, SAL : 34.54618 PSU, DO : 1.40614 mg/l, TURBIDITY : 0.9585 FTU [20:17:01] LOVE all these sponges! [20:17:14] Lots of Farrea [20:17:55] Tina: Anthomastus? right?? [20:18:05] Tina: good wall [20:18:16] Tina: it was blue when I have seen it and dark [20:19:04] The carnivorous sponges are possibly Cladorhiza corona (@Asako) [20:19:59] Thank you Lara! copied [20:20:01] @Lara Thanks! I was just going through the taxonomy papers! [20:20:40] robertcarney leaves the room [20:20:40] larabeckmann leaves the room [20:21:10] LAT : 59.073952 , LON : -147.012274 , DEPTH : 1820.5817 m, TEMP : 2.07962 C, SAL : 34.545 PSU, DO : 1.44581 mg/l, TURBIDITY : 0.9524 FTU [20:22:15] Also some Atlantisella glass sponges [20:23:46] This is a Rossellidae vase [20:25:17] Little caprellid amphipod [20:25:48] short egg tower yellow adj sponge w/ crab [20:25:54] asakomatsumoto leaves the room: Replaced by new connection [20:25:55] Brisingidae/Freyellidae sea star [20:26:10] LAT : 59.07393 , LON : -147.012273 , DEPTH : 1819.68 m, TEMP : 2.08753 C, SAL : 34.54339 PSU, DO : 1.32662 mg/l, TURBIDITY : 0.9096 FTU [20:26:23] can't say without a zoom [20:27:24] Tunicate! [20:27:28] Tina: Caprelids on crab [20:27:35] Tina: bubblegum? [20:27:36] tunicate [20:27:40] tunicate? [20:27:41] Ascidian tunicate [20:27:41] robertcarney leaves the room [20:27:41] marywicksten leaves the room [20:28:00] next to the tunicate is a crinoid [20:28:04] Tina: tube anemone, may be same [20:28:38] Tina: and tiny carnivorous sponge [20:28:40] I think the white lines are either muscle or nerve bundles of tunicate [20:28:44] Tina: at least 2 spp)) [20:30:03] crab has left the sponge [20:30:42] brisingid is Astrolirus panamensis.. so in the "Brisingidae" [20:31:10] LAT : 59.073864 , LON : -147.012405 , DEPTH : 1820.1343 m, TEMP : 2.09604 C, SAL : 34.54403 PSU, DO : 1.3774 mg/l, TURBIDITY : 0.9158 FTU [20:31:30] The other weird white sponges (not Farrea or Rossellid) appear to be in the family Euritidae possibly Chonelasmatinae [20:32:32] Another snail egg tower [20:33:37] Crab is Paralomis verrilli--noitice the flat spiny legs. Belongs to the king crab family (Lithodidae). I've seen it hiding in a sponge on a deep reef off southern California. [20:33:40] robertcarney leaves the room [20:33:47] marywicksten leaves the room [20:34:08] Stalked Caulophacus glass sponge [20:36:10] LAT : 59.073852 , LON : -147.011804 , DEPTH : 1814.4216 m, TEMP : 2.10824 C, SAL : 34.53883 PSU, DO : 1.35513 mg/l, TURBIDITY : 0.9035 FTU [20:36:14] TIna: may be Lillipathes. may be 2 spp [20:36:36] nolanbarrett leaves the room [20:36:36] holo Pannychia like feeding a sediment covered mud stone [20:37:08] Love these giant Cladorizhids [20:37:32] The anemones look very similar to Actinernus nobilis [20:37:44] Has there been a zoom on them yet? [20:37:56] *The purple ruffly anemones [20:38:00] holo again Pannychia [20:39:40] robertcarney leaves the room [20:41:11] LAT : 59.073854 , LON : -147.012068 , DEPTH : 1810.7746 m, TEMP : 2.10967 C, SAL : 34.53808 PSU, DO : 1.32267 mg/l, TURBIDITY : 0.9158 FTU [20:41:21] More Cladorhizids [20:41:45] Different species [20:41:54] Interesting star pattern in the rock there too [20:42:23] impact feature maybe? [20:42:49] Thank you, Actinernus nobilis anemones [20:43:58] I love how these anemones employ another strategy to maximize SA ratio for tentacles [20:44:33] Tina: cladorhizidae may be 2 spp .. or more [20:44:38] Tina: and tube anemone [20:46:01] The little red shrimp abovethe sea anemone is one of the unidentified members of the Thoridae--maybe genus Eualus. Very hard to catch but if you could get one I'd sure like to see it! [20:46:12] marywicksten leaves the room [20:46:12] LAT : 59.073771 , LON : -147.012122 , DEPTH : 1806.5563 m, TEMP : 2.11662 C, SAL : 34.53741 PSU, DO : 1.34445 mg/l, TURBIDITY : 0.9585 FTU [20:46:47] Tina: there are wormruns [20:46:59] Tina: may be Parastenella, but stll wormrun [20:48:47] White squat lobster probably is genus Munidopsis. [20:48:54] rachelgulbraa leaves the room [20:48:59] marywicksten leaves the room [20:51:13] LAT : 59.073749 , LON : -147.011883 , DEPTH : 1806.3764 m, TEMP : 2.11169 C, SAL : 34.54094 PSU, DO : 1.32755 mg/l, TURBIDITY : 0.8974 FTU [20:51:21] nolanbarrett leaves the room [20:51:28] Tina: is it common to have bubblegum coral with one side free of polyps? [20:51:33] I am thinking... [20:51:44] Hey @Jamie.. there's a white starfish on a rock! WE NEED A ROCK!! [20:52:02] this undescribed species yes, overall i don't think so [20:52:36] oh interesting.. there's a white star, maybe Henricia moving in on that carnivorous sponge [20:53:27] Tina: Chris Mah is fed with stars. now he wants rock [20:54:59] Tina: just slurp the star) [20:56:11] @ChrisM I wonder what moves faster. The stomach of the Henricia or the cells of the carinvorous sponge. It makes me wonder. Can the carnivorous sponges fight back against slow predators? Does the seastar get caught on any of the spicules of the sponge? [20:56:14] LAT : 59.073785 , LON : -147.012041 , DEPTH : 1804.5542 m, TEMP : 2.40065 C, SAL : 34.35739 PSU, DO : 1.32933 mg/l, TURBIDITY : 0.9158 FTU [20:56:38] arvindshantharam leaves the room [20:56:51] ericaburton leaves the room [20:57:26] chris, this one isn't a henricia though, is it? [20:57:31] The more I look at these stalked flower like Cladorhizids, I am not so sure of C. corona. The type specimens for C corona have a different "center of the flower" shape then these. [20:57:40] Tina: may be together with something else [20:57:43] @nolanbarrett I've seen Henricia in the Atlantic attack carnivorous sponges.. Not sure that the sponge can do much there..but who knows? [20:57:58] the one on the rock is Lophaster. a solasterid [20:58:31] these attack crinoids without triggering their flight response. Very weird. [20:59:21] These clados appear to have three angled projects stemming from the center of the "flower" while C corona has a single projection with flattened broccolli shape. [20:59:38] awesome! thank you ! [21:00:59] @ChrisM Oh neat! I was just think about how slow the digestion of the sponges by the star versus the speedy cells of the carnivorous sponge that can move over surounding caught prey. [21:01:07] @Merlin Great idea on the collection! [21:01:14] LAT : 59.073859 , LON : -147.012083 , DEPTH : 1805.0733 m, TEMP : 2.14011 C, SAL : 34.53679 PSU, DO : 1.29063 mg/l, TURBIDITY : 0.8974 FTU [21:02:00] thanks nolan, i thought they looked weird and with you seconding it's a done deal [21:02:30] Yeah very different "center of flower" then C corona [21:03:25] @nolan its also possible that the stars feed on a different part of the sponge.. or maybe the digestive bits are themselves the most nutritious? [21:03:55] Wow! Was not expecting it to be so attached. [21:04:34] @ChrisM Would love to have a long term camera sit there to watch and find out! [21:05:58] Tina: great collection [21:06:15] LAT : 59.073792 , LON : -147.012088 , DEPTH : 1805.6848 m, TEMP : 2.1353 C, SAL : 34.53418 PSU, DO : 1.29019 mg/l, TURBIDITY : 0.8913 FTU [21:06:18] Tina: you can snip Parastenella) [21:06:48] Yay! Great collection! [21:10:27] do you think these hydroids are species specific? [21:11:09] Tina: NO, I think they are using elevated things [21:11:15] LAT : 59.073699 , LON : -147.011926 , DEPTH : 1798.1285 m, TEMP : 2.14814 C, SAL : 34.53355 PSU, DO : 1.3027 mg/l, TURBIDITY : 0.8974 FTU [21:11:30] stalked tunicate [21:11:34] Tina: Hyalonema? [21:11:51] Not Hyalonema [21:11:53] tina: nope tunicate [21:12:11] Wondering why we havent seen Hyalonema actually [21:12:15] TIna: and some amphipod on the top [21:12:40] Tina: and some amphipod on the top [21:12:48] Tina: ostracode? right side? [21:12:58] sorry [21:13:36] Tina: or cumacean? [21:13:48] @Tina I saw that and thought of ostracod or brachiopod [21:13:52] christophermah leaves the room [21:14:09] Collect this rock! XD [21:14:42] wotta rock! [21:15:10] Astrolirus panamensis [21:15:37] Tiny arborescent forams on rock [21:15:53] Bryozoa or forams? [21:16:16] LAT : 59.073611 , LON : -147.012015 , DEPTH : 1794.8184 m, TEMP : 2.15129 C, SAL : 34.53641 PSU, DO : 1.27906 mg/l, TURBIDITY : 0.9035 FTU [21:16:26] Gonna have to collect to find out :) [21:17:48] Cerianthid behind bamboo coral [21:18:35] @ChrisM I think there was a tiny solaster on rock [21:19:06] Nearchaster [21:19:32] I showed images of these to one of my paleo colleagues..and he was floored! they are stunning! [21:20:16] Rosellid sponge under black coral [21:20:57] @ChrisM Awesome to hear that! [21:21:17] LAT : 59.073654 , LON : -147.011846 , DEPTH : 1794.2196 m, TEMP : 2.16603 C, SAL : 34.532 PSU, DO : 1.25039 mg/l, TURBIDITY : 0.9096 FTU [21:21:46] *laugh* Wotta rock! I played my rock card too quickly!! [21:24:16] is this really Gersemia? isn't this too large? [21:26:12] Pinnules also have stinging nematocytes on them [21:26:18] LAT : 59.073566 , LON : -147.011771 , DEPTH : 1790.3398 m, TEMP : 2.1526 C, SAL : 34.53272 PSU, DO : 1.26288 mg/l, TURBIDITY : 0.9158 FTU [21:27:10] robertcarney leaves the room [21:31:18] LAT : 59.073489 , LON : -147.01172 , DEPTH : 1780.5593 m, TEMP : 2.13809 C, SAL : 34.53322 PSU, DO : 1.24056 mg/l, TURBIDITY : 0.9035 FTU [21:34:33] arvindshantharam leaves the room [21:36:18] LAT : 59.073422 , LON : -147.011748 , DEPTH : 1776.8719 m, TEMP : 2.13976 C, SAL : 34.53072 PSU, DO : 1.23361 mg/l, TURBIDITY : 0.9219 FTU [21:36:25] love them disk plates! [21:36:33] Scallops too! And they live! [21:40:14] Did we pass over a worm?? [21:41:19] LAT : 59.073369 , LON : -147.011722 , DEPTH : 1771.4854 m, TEMP : 2.15409 C, SAL : 34.53493 PSU, DO : 1.29325 mg/l, TURBIDITY : 0.9585 FTU [21:43:33] whats this? [21:43:40] robertcarney leaves the room [21:43:55] is this maximum zoom? [21:44:10] collect? [21:45:41] For the tube worm collection...If you cut the tube, the worm might shrink back into the base and you would collect empty tube. But the whole tube might be too long for the bio box. [21:46:20] LAT : 59.073334 , LON : -147.01167 , DEPTH : 1768.6828 m, TEMP : 2.14517 C, SAL : 34.5388 PSU, DO : 1.30642 mg/l, TURBIDITY : 0.9158 FTU [21:46:35] Maybe cut into two pieces and collect top and bottom? [21:47:29] my "collect?" is for the coral ) [21:48:12] it would not extend the full length of the tube but certainly a good chunk of it [21:48:27] It would depend. Some worms might be the whole length. Others would only be in the upper portion. [21:48:49] Phew that's good to hear! Even better news for the collection! [21:49:42] Looking back at the video, there were no "bodily fluids" leaking from the end of the tube once collected, I think @ Arvind is right. [21:51:17] ha ha.. when you guys process that.. play Fatboy Slim's Weapon of Choice.. that part "walk without rhythm and you won't attract the worm.." doing that Christopher Walken dance! [21:51:21] LAT : 59.07331 , LON : -147.011714 , DEPTH : 1769.4431 m, TEMP : 2.14291 C, SAL : 34.54044 PSU, DO : 1.33259 mg/l, TURBIDITY : 0.9219 FTU [21:51:51] robertcarney leaves the room [21:52:02] jelly passed by [21:52:07] back [21:52:07] HAHAHA That made me snort out loud! [21:52:37] :D [21:52:52] jennahill leaves the room [21:53:16] thank you for the collection!!!!!! [21:53:59] very interested in that coral, thanks for the vote asako! do you have a guess on the ID? i really couldn't tell from the look i had [21:54:10] Looks like asbestopluma clado at about 6 oclock [21:54:25] *before the zoom in [21:55:09] hughmacintosh leaves the room [21:55:41] @Merlin I'm not sure but the color reminds me Plexaurid/Paramuriceid. reasonable depth. must be interesting!!!!! [21:55:49] Always a huge thank you to the ROV team! [21:56:20] LAT : 59.073318 , LON : -147.011761 , DEPTH : 1768.1534 m, TEMP : 2.1334 C, SAL : 34.53568 PSU, DO : 1.25241 mg/l, TURBIDITY : 0.8974 FTU [21:56:40] beauty [21:57:12] I wonder if these are cnidarian kleptoparasites like many of the shallow water ones. [21:57:27] This is Tochuina nigritigris [21:57:58] this one https://twitter.com/echinoblog/status/1694827584637321585 [21:58:11] only described in 2018 [21:58:16] it is a tritoniid [21:58:20] Many small fecal pellets as well as large (Holo) fecal strings and smaller furrowed fecal strinfs (polychaete?) [21:58:24] described by my colleague Angel Valdes [21:59:00] Vase sponge Pinulasma? [21:59:12] i think homoieurete sp. [21:59:30] https://www.inaturalist.org/guide_taxa/1230432 [22:00:18] When you can, lets zoom to look at the small oscula on the sides [22:00:22] robertcarney leaves the room [22:01:21] LAT : 59.073338 , LON : -147.011385 , DEPTH : 1761.7367 m, TEMP : 2.12566 C, SAL : 34.53669 PSU, DO : 1.35358 mg/l, TURBIDITY : 0.9341 FTU [22:01:27] Beautiful! [22:03:47] Okay, a bunch of Farrea, but there are other ruffly/amorphous tube clumps of glass sponges. Can we zoom on those? [22:04:16] Maybe some Chonelasmantinae too [22:04:50] all the burrows/bore holes are neat [22:06:19] sarahfriedman leaves the room [22:06:22] LAT : 59.073332 , LON : -147.011386 , DEPTH : 1761.7601 m, TEMP : 2.12787 C, SAL : 34.52818 PSU, DO : 1.2978 mg/l, TURBIDITY : 0.9096 FTU [22:06:26] A couple of gorgonocephalus above the octos [22:07:38] colorful wall [22:08:06] oooo! A nice Crossaster! [22:08:36] are all those lines from being scoured by something, or just differential erosion by softer layers? [22:09:32] Can we zoom on a couple of the non-Farrea please [22:10:01] Thank you! [22:10:19] Can we Zoom on the big star up to the left in the distance?? [22:10:47] I agree with Rosselid. Not Chonelasmatinae. [22:11:00] Then the ones to the right of it are weird too. [22:11:19] sarahfriedman leaves the room [22:11:23] LAT : 59.073378 , LON : -147.011299 , DEPTH : 1761.8493 m, TEMP : 2.12882 C, SAL : 34.53737 PSU, DO : 1.31111 mg/l, TURBIDITY : 0.928 FTU [22:14:48] that is one big Pteraster upper right! [22:16:23] LAT : 59.073364 , LON : -147.011318 , DEPTH : 1760.3911 m, TEMP : 2.12787 C, SAL : 34.53821 PSU, DO : 1.30797 mg/l, TURBIDITY : 0.8974 FTU [22:16:55] Another of those unidentified shrimp (familyThoridae). [22:17:06] marywicksten leaves the room [22:17:31] Lots of scale worms [22:17:42] yow polynoid panoply! [22:17:51] A different branched Asbestopluma [22:20:29] sarahfriedman leaves the room [22:20:58] Could you get a close-up of the tiny crab under the long-armed starfish? [22:21:07] marywicksten leaves the room [22:21:24] LAT : 59.073435 , LON : -147.011283 , DEPTH : 1763.0807 m, TEMP : 2.12911 C, SAL : 34.53643 PSU, DO : 1.25189 mg/l, TURBIDITY : 0.8913 FTU [22:21:35] That anemone is very full [22:24:38] sarahfriedman leaves the room [22:25:21] oh wow [22:26:24] LAT : 59.07335 , LON : -147.011308 , DEPTH : 1756.4673 m, TEMP : 2.11918 C, SAL : 34.53655 PSU, DO : 1.29348 mg/l, TURBIDITY : 0.9035 FTU [22:26:50] nolanbarrett leaves the room: Replaced by new connection [22:31:25] LAT : 59.073352 , LON : -147.011348 , DEPTH : 1756.8664 m, TEMP : 2.11216 C, SAL : 34.53821 PSU, DO : 1.30572 mg/l, TURBIDITY : 0.9463 FTU [22:31:45] Love those references for the names! [22:35:52] Ooh sponge below octopus is something that Chris Kelley was saying is Rhabdocalyptus [22:36:25] LAT : 59.073268 , LON : -147.011428 , DEPTH : 1753.1566 m, TEMP : 2.10318 C, SAL : 34.53942 PSU, DO : 1.34248 mg/l, TURBIDITY : 0.9524 FTU [22:36:52] The one above the octopus is weird... [22:37:59] you're right--another king crab. [22:38:11] marywicksten leaves the room [22:41:25] LAT : 59.073228 , LON : -147.011398 , DEPTH : 1750.7181 m, TEMP : 2.07105 C, SAL : 34.54685 PSU, DO : 1.32395 mg/l, TURBIDITY : 0.9035 FTU [22:41:30] Based on the eggs seen here.. its pretty clear that the mystery eggs are not from this species. [22:41:33] eye spots [22:41:39] The water temp here is much colder than the ones observed by RV Nautilus. ~~2C [22:45:55] Its interesting the sediment choice for the brooding octopus .. !! thanks Jamie! [22:46:26] LAT : 59.073292 , LON : -147.011287 , DEPTH : 1750.8771 m, TEMP : 2.08551 C, SAL : 34.5428 PSU, DO : 1.40482 mg/l, TURBIDITY : 0.9219 FTU [22:48:02] my guess is the conglomerates weather away a bit more readily, leaving a nice overhang under the massive finer-grained bed above [22:51:02] huh. well today is a day of fascinating new observations!! [22:51:20] it is novel.. such as it is :-) [22:51:22] Basket star on crab on sponge on stalk at the bottom of the sea! [22:51:27] LAT : 59.073274 , LON : -147.011441 , DEPTH : 1746.9001 m, TEMP : 2.08307 C, SAL : 34.54339 PSU, DO : 1.4141 mg/l, TURBIDITY : 0.9158 FTU [22:52:02] I suspect that the basket star is taking advantage of the crab walking around [22:52:13] AGREE with @merlin!! [22:52:39] I mean.. HOW did it get on there in the first place???? [22:53:08] Dear cousin, it appears you have something on your head. [22:53:22] I suspect that basket star now regrets its decision watching these crabs having the mating [22:53:27] Yes, cousin, I fear I might be a "basket case!" [22:53:32] sarahfriedman leaves the room [22:53:36] ouch! [22:53:48] marywicksten leaves the room [22:53:56] Scott France isnt here so I felt obligated [22:54:19] marywicksten leaves the room [22:54:20] Interesting... all the brisingids have arms down.. no current here??? [22:55:28] color variation in Crossaster.. not sure if this is C. papposus or perhaps C. borealis [22:55:43] Looks like the scarlet king crab, Lithodes couesi. They could be courting. [22:55:56] marywicksten leaves the room [22:56:27] LAT : 59.073192 , LON : -147.011512 , DEPTH : 1746.0799 m, TEMP : 2.04324 C, SAL : 34.55154 PSU, DO : 1.46918 mg/l, TURBIDITY : 0.9402 FTU [22:56:28] I note that the brisingids at the top of the hill have arms up..but others do not.. [22:56:34] currents?? [22:57:16] the flyrap anemones also look closed [22:57:28] turned in the same direction [22:58:12] Wow.. the anemeones are weird closed en mass like that [22:58:16] @ChrisM Maybe the currents are temporary? That might explain why the anemones are closed and the brisingids have arms down. But also having the stalked organisms here. [22:58:22] Stalked tunicate [22:59:03] 16 octopus so far! [23:01:27] LAT : 59.07311 , LON : -147.011431 , DEPTH : 1743.8672 m, TEMP : 2.0358 C, SAL : 34.5534 PSU, DO : 1.44522 mg/l, TURBIDITY : 0.8913 FTU [23:02:00] OH WOW! [23:02:14] hughmacintosh leaves the room [23:02:52] @nolan indeed.. saw similar behaviror in Hawaii. currents ebbed and etc. brisingids actually moved when currents were not desirable. very interesting [23:02:57] sarahfriedman leaves the room [23:03:29] @ChrisM Oh neat! I didn't know brisingids moved! [23:03:55] 18 octopus now [23:04:48] can we zoom on asteronyx with the arms zig zagged? [23:05:20] @nolan oh yes.. its not quick and not very elegant [23:05:33] Ok, here's something to double check. Are the snake stars only on the stalked corals? Not on any of the tube work stalks and/or stalked sponges. [23:05:44] @ChrisM I can imagine! [23:06:03] to be clear.. what we are seeing here are Asteronyx loveni on these sea pens. [23:06:28] LAT : 59.073005 , LON : -147.011494 , DEPTH : 1739.6053 m, TEMP : 2.03538 C, SAL : 34.55106 PSU, DO : 1.48262 mg/l, TURBIDITY : 0.9219 FTU [23:06:46] most of what I've seen here is ophiacanthids on corals.. no Asteroschema in this area. [23:06:54] Gotcha [23:07:31] Some single branched gorgonochalids are on corals, eg. Astrochele [23:07:45] oh yes! thanks1 [23:08:17] Asteronyx is a familiar beast..but wow! Those arms are CRAZY [23:09:58] I wonder what is keeping the brittlestars off the hydroid covered stalks? Settlement preference or hydroids actively discouraging them? [23:10:29] Grenedier has a leach! [23:10:41] White loop on pelvic fin [23:11:29] LAT : 59.072896 , LON : -147.01145 , DEPTH : 1739.5336 m, TEMP : 2.04277 C, SAL : 34.54959 PSU, DO : 1.48169 mg/l, TURBIDITY : 0.9158 FTU [23:11:31] nice! thanks! [23:11:35] Merlin, are you not a sucker for leaches? [23:12:19] 19 octos [23:12:29] Big white star? [23:13:04] no worries.. lets let @merlin get to the top station [23:13:40] Oh yes, I meant if you saw it. [23:14:40] I did. probably Solaster..but not 100% [23:15:54] Gotcha. It was just so much bigger then the ones I've seen today. [23:16:30] LAT : 59.072802 , LON : -147.011357 , DEPTH : 1736.9571 m, TEMP : 2.03723 C, SAL : 34.55089 PSU, DO : 1.4873 mg/l, TURBIDITY : 0.9035 FTU [23:18:05] Yes. Solaster.. possibly that one we collected [23:18:22] from the other day.. long arms, that new species from BC [23:18:25] interesting! [23:19:45] yes. Larvacean house [23:20:11] chordate tappole! [23:20:15]