NA153_H1990_(8of9)_20230806T190749Z
Channel: Nautilus Live Dive Recordings
Date: 06/12/2023

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.

00:02:38 - 20230806T191028Z Sample: NA153-014 Slurp Kulamanamana (zoanthid) golden coral
00:12:04 - 20230806T191953Z Note:  Proisocrinus_ruberrimus
00:14:29 - 20230806T192218Z Note:  100 m away from top of guyot 18N
00:14:53 - 20230806T192242Z Note:  Metallogorgia_melanotrichos
00:18:17 - 20230806T192606Z Note:  Zoomed on crustacean
00:19:55 - 20230806T192744Z Note:  Squat lobster zoom near bamboo coral
00:21:12 - 20230806T192901Z Note:  Large glass sponge saccocalyx
00:23:42 - 20230806T193131Z Note:  Zooming on seastar
00:26:04 - 20230806T193353Z Note:  Saccocalyx - large white glass spoge - massive bulb-like structure with thin stalk
00:26:18 - 20230806T193407Z Note:  Nearing Waypoint 6
00:27:48 - 20230806T193537Z Note:  Attempting rock grab
00:29:23 - 20230806T193712Z Note:  Rock too thin - abandoned
00:29:42 - 20230806T193731Z Note:  Attempting another rock grab
00:30:21 - 20230806T193810Z Note:  Rock too spongy - abandoned
00:31:15 - 20230806T193904Z Note:  Attempting 3rd rock grab
00:32:03 - 20230806T193952Z Note:  Rock too spongy - abandoned
00:33:15 - 20230806T194104Z Note:  Continuing up slope
00:35:39 - 20230806T194328Z Note:  Attempting sediment core sample
00:38:16 - 20230806T194605Z Note:  Tube-dwelling anemone - Ceriantharian bottom left
00:39:26 - 20230806T194715Z Note:  Pushcore handle broke off #2
00:40:05 - 20230806T194754Z Note:  Pushcore #3 being used first
00:43:18 - 20230806T195108Z Note:  Pushcores unsucessful - 3 attempts
00:43:41 - 20230806T195130Z Note:  Attempting anemone collection
00:45:43 - 20230806T195333Z Sample: NA153-015 Slurp Cup Coral in the family Caryophylliidae
00:52:43 - 20230806T200032Z Note:  Movign off top of guyot 18N into steeper topography where rocks may hacve fallen off (landslide) exposing fresher rocks for collection. Top of guyot has weathered rocks (too old)
00:58:03 - 20230806T200552Z Note:  Small fish - cusk eel?
00:58:43 - 20230806T200632Z Note:  Purple coral - Victorgorgia
00:59:54 - 20230806T200743Z Note:  Paragorgia_left
01:05:13 - 20230806T201302Z Note:  Saccocalyx - large white glass sponge - massive bulb-like structure with thin stalk
01:05:59 - 20230806T201348Z Note:  Attempting rock grab
01:08:12 - 20230806T201602Z Sample: NA153-016 ROVGrab Large, angular rock taken from mixture of rocky and sandy bottom near seamount summit.
01:13:48 - 20230806T202137Z Note:  Glass_sponge
01:15:16 - 20230806T202305Z Note:  Saccocalyx - large white glass sponge - massive bulb-like structure with thin stalk
01:15:58 - 20230806T202347Z Note:  Crinoids - Antedonidae - feather stars
01:16:17 - 20230806T202406Z Note:  Lava flow in view
01:18:20 - 20230806T202609Z Note:  Crinoids - Antedonidae - feather stars
01:19:30 - 20230806T202719Z Note:  Glass_sponge
01:19:43 - 20230806T202732Z Note:  Zooming on top of sponge
01:21:56 - 20230806T202945Z Note:  Acorn worm trails in sediment
01:22:45 - 20230806T203034Z Note:  Purple coral - Victorgorgia
01:30:04 - 20230806T203753Z Note:  Dead_sponge
01:31:57 - 20230806T203946Z Note:  Proisocrinus ruberrimus - red stalked crinoids
01:33:52 - 20230806T204141Z Dive Status: offbottom
01:33:58 - 20230806T204147Z Dive Status: offbottom