NA149_H1965_(6of11)_20230609_155909Z
Channel: Nautilus Live Dive Recordings
Date: 20/07/2023

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.

0:01:47 - Note: primnoid whip?
0:03:02 - Note: whip coral?
0:03:36 - Note: chrysogorgia
0:04:15 - Note: rocky ridge
0:05:06 - Note: coral whip
0:05:16 - Note: primnoid
0:07:27 - Note: caulophacus , chrysogorgia
0:08:50 - Note: sponge
0:12:24 - Note: sandy plains giving way to more rocky features as continuing up slope towards wp4, heading ~025 degrees at ~2175 m
0:13:08 - Note: slime star
0:14:30 - Note: holothurian
0:15:07 - Note: sponge
0:17:10 - Note: tunicate
0:20:12 - Note: sponges
0:23:24 - Note: bamboo whip?
0:23:43 - Note: acorn worm
0:23:50 - Note: sponge
0:25:57 - Note: holothurian
0:26:21 - Note: bamboo whip?
0:27:34 - Note: holothurian
0:30:08 - Note: primnoid
0:32:37 - Note: primnoid whip
0:34:58 - Note: holothurian
0:37:39 - Note: rocky ledge
0:37:55 - Note: chrysogorgia
0:38:58 - Note: brittle stars
0:39:37 - Note: holothurian
0:58:28 - Sample: cantaloupe sized angular rock, black with reddish/brown oxidation on bottom (Sample ID: NA149-187) (Sample Type: ROVGrab)
1:01:11 - Note: peimnoid whip
1:07:22 - Note: continuing up slope over sand covered rocky ridges heading ~025 degrees at ~2070 m towards wp4
1:10:02 - Note: primnoid with brittle star associates
1:10:50 - Note: seastar corallivory
1:16:07 - Note: sponge
1:16:43 - Note: primnoid whip
1:16:47 - Note: narella
1:18:00 - Note: narella whip
1:19:52 - Note: sponge
1:21:23 - Note: starting to zigzag up slope, heading ~070 degrees
1:23:20 - Note: large bamboo coral
1:35:25 - Note: primnoid whip, narella
1:35:48 - Note: crinoid on dead sponge
1:36:04 - Note: narella
1:38:08 - Note: continuing up slope, moving parallel to feature heading ~070 degrees before turning up slope again,  substrate is rocky ledges and patches covered in sand at ~ 2010 m
1:39:09 - Note: narella whip
1:39:52 - Note: chrysogorgia
1:40:39 - Note: heading ~290 up slope
1:43:19 - Note: narella whip
1:44:18 - Note: narella whip
1:47:12 - Note: narella whip
1:51:53 - Sample: Narella whip ~20 cm tall, pinkish color, ~15 cm snip collected (Sample ID: NA149-188) (Sample Type: Slurp)
1:53:02 - Note: calyptrophora
1:56:32 - Note: relatively similar substrate up the slope of feature, rocky flows and ledges covered in sand with occasional sandy plains, low bio dominated by primnoid corals mostly calyptrophora, narella with some a few chrysogorgias 
1:58:46 - Note: holding position for watch change
1:59:00 - Note: narella whip
1:59:15 - Note: chonocops
1:59:23 - Note: chrysogorgia