NA154_H2004_(6of16)_20230914T162406Z
Channel: Nautilus Live Dive Recordings
Date: 11/03/2024

This playlist includes recordings of all ROV Hercules dives conducted during a single Ocean Exploration Trust expedition aboard E/V Nautilus. Each dive is divided into two-hour segments. File names include:

Cruise ID_Dive Number_ File(XofX) _Date[yyyy-mm-dd]_Time[hhmmss]z

All files are recorded in UTC-0, the same way they are recorded by ROV Hercules' primary imaging camera.

The chapter observations presented were recorded in the data log in real-time by the scientists and data loggers aboard the ship. These are preliminary observations only. Data has not been QA/QCed or otherwise verified, and may be incomplete, contain inaccuracies, identification and spelling errors.

Scientific/research requests for the full video or for sub-sets of video can be made at https://nautiluslive.org/join/scientists-ashore-program. Please note that the YouTube videos may be incomplete and are not the full-resolution video. For press inquiries or licensing requests for reuse, please contact press@oet.org.

00:02:50 - 20230914T162656Z Note:  Zoom on yellow stuff for chris kelley
00:05:02 - 20230914T162908Z Note:  Large Coral with small ophiuorids, reed shrimp and unknown bulbous object
00:07:34 - 20230914T163141Z Note:  The coral with the bulb was possibly paracalyptrophora
00:07:50 - 20230914T163156Z Note:  Hippasteria_seastar
00:08:50 - 20230914T163256Z Note:  Irodiogorgia now appearing
00:09:50 - 20230914T163356Z Note:  Interesting rock formation
00:10:45 - 20230914T163452Z Note:  Chris Kelley is unsure about the coral bulb. Only suggestion being a possible octopod egg
00:12:09 - 20230914T163616Z Note:  Huge diversity of corals
00:12:42 - 20230914T163649Z Note:  Primnoids, crtysogorgiids, hemicoralliums, bamboos
00:13:33 - 20230914T163740Z Note:  On top of large boulders with peaks and drops
00:15:15 - 20230914T163921Z Note:  Basket_star
00:15:47 - 20230914T163953Z Note:  More basket star in bunch
00:16:28 - 20230914T164034Z Note:  close up on basket stars
00:18:15 - 20230914T164222Z Note:  Coral_gultch
00:22:06 - 20230914T164613Z Note:  Multiple chrysogorgiid species here
00:22:46 - 20230914T164653Z Note:  Decrease in bamboos as we've ascended, less dominant
00:24:46 - 20230914T164852Z Note:  More_dyking
00:25:13 - 20230914T164919Z Note:  Saccocalyx_sponge
00:26:19 - 20230914T165025Z Note:  Stuffed coral crevice
00:26:42 - 20230914T165048Z Note:  Chrysogorgiids becomibg dominant
00:26:59 - 20230914T165106Z Note:  Hemicorallium is co-dominant
00:27:33 - 20230914T165140Z Note:  Small sediemnt paths
00:27:41 - 20230914T165148Z Note:  Occasional black coral
00:29:38 - 20230914T165345Z Note:  Area with coral/sponge free boulders, cobble and sediment
00:33:51 - 20230914T165757Z Note:  Yellow small coral
00:34:25 - 20230914T165831Z Note:  Possibly a black coral based on skeleton
00:35:23 - 20230914T165929Z Note:  Yellow coral might parzoanthid coral on black coral skeleton, but too deep for kulamunamuna
00:35:45 - 20230914T165951Z Note:  Ton of Iridogorgids!
00:37:20 - 20230914T170127Z Note:  Angular rock feature
00:40:00 - 20230914T170407Z Note:  Large round demosponge
00:43:06 - 20230914T170713Z Note:  Shrimp targetr species on Lefroyella sponge
00:46:23 - 20230914T171029Z Sample: NA154-046 Slurp Lebbeus shrimp target
00:53:26 - 20230914T171732Z Sample: NA154-047 Niskin Niskin around incredibly density and diversity coral area
00:58:12 - 20230914T172218Z Note:  Rocky area with minimal biota
00:58:25 - 20230914T172232Z Note:  Broken round rock feature
01:02:53 - 20230914T172659Z Note:  Attempting to find site for geological sample at waypoint 2
01:03:53 - 20230914T172800Z Note:  Current may be too strong to make way to waypoint 3
01:04:23 - 20230914T172830Z Note:  Back to high quality coral communities
01:06:30 - 20230914T173037Z Note:  Plan appears to be that we will skip waypoint 3 and go to waypoint 4 after collecting a rock sample at waypoint 2
01:09:56 - 20230914T173402Z Note:  Now in generally rocky area with low biota
01:10:42 - 20230914T173449Z Note:  Higher coral density on cliffs aurrounding area
01:17:10 - 20230914T174117Z Note:  Purple_urchin
01:18:57 - 20230914T174304Z Note:  Urchin may be Tromikosoma hispidu
01:23:56 - 20230914T174803Z Note:  Back to high density coral/sponge
01:25:35 - 20230914T174941Z Note:  Lobate flows on top of this feature
01:26:39 - 20230914T175045Z Note:  Large_coral
01:28:13 - 20230914T175220Z Note:  Zoom on hemicorallium and extra smooth rock
01:31:52 - 20230914T175558Z Note:  Watch_change
01:37:29 - 20230914T180135Z Note:  irridigorgia, paragorgia, chrysogorgia, other corrallids ; rather dense of irridigorgia