NA154_H2006_(2of12)_20230918T092046Z
Channel: Nautilus Live Dive Recordings
Date: 2024-03-11

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.

00:00:06 - 20230918T092053Z Dive Status: onbottom
00:00:50 - 20230918T092137Z Note:  lobate flow with some sediment patches and some branching corals (might be primnoids)
00:01:17 - 20230918T092204Z Note:  Grenadier_fish
00:01:39 - 20230918T092226Z Dive Status: onbottom
00:05:46 - 20230918T092633Z Note:  some branched bamboo corals
00:06:11 - 20230918T092658Z Note:  dark anemone looking thign
00:09:18 - 20230918T093004Z Note:  some more branching bamboo coral on a boulder
00:10:24 - 20230918T093111Z Note:  small white swimming fish, stalked euplectillid (maybe calophagus)
00:14:21 - 20230918T093508Z Note:  some more branching bamboos and what looks like a bamboo coral stalk
00:14:47 - 20230918T093534Z Note:  synactillid sea cuke
00:17:05 - 20230918T093752Z Note:  floating gelatnous thing
00:17:34 - 20230918T093821Z Note:  a little bit more sediment cover in this depth than previous dive; a little shallower slope
00:17:41 - 20230918T093828Z Note:  glass sponge stalk
00:20:33 - 20230918T094120Z Note:  small_shrimp
00:22:59 - 20230918T094346Z Note:  bamboo seem internodal branching
00:23:23 - 20230918T094410Z Note:  chrysogorgia
00:24:06 - 20230918T094453Z Note:  bigger bright orange shrimp
00:24:39 - 20230918T094525Z Note:  bamboos visibly similar to Keratoisidinae "internodal sparse" labeled in deep sea benthic animal guide
00:25:27 - 20230918T094614Z Note:  sparse amount of bamboo corals
00:25:53 - 20230918T094640Z Note:  well developed manganese crust on the rocks
00:28:04 - 20230918T094851Z Note:  synactillid sea cuke
00:28:30 - 20230918T094917Z Note:  another_synactillid
00:28:47 - 20230918T094934Z Note:  another shrimp and a few more bamboos
00:29:26 - 20230918T095013Z Note:  deep purple crinoid on a bamboo coral
00:29:45 - 20230918T095032Z Note:  iridigoriga in still cam
00:31:58 - 20230918T095245Z Note:  another coral like stalk with what looks like barnacles on it
00:32:10 - 20230918T095257Z Note:  almost unbranched internodal bamboo, sparse keratoisidinae with just the single branch halfway up the main stalk
00:33:25 - 20230918T095412Z Note:  a little bit higher section with some more of those bamboo corals ; and a dead walteria sponge
00:33:32 - 20230918T095419Z Note:  pumice rock spotted
00:33:53 - 20230918T095440Z Note:  anemone on bamboo coral
00:43:07 - 20230918T100354Z Note:  watch change complete
00:43:39 - 20230918T100426Z Note:  preparing to sample a rock
00:45:13 - 20230918T100600Z Sample: NA154-068 ROVGrab Angular rock at 2,457m
00:57:50 - 20230918T101837Z Note:  hand off, there is sparse life on this seamount, with some bamboo corals, pseudoathomastus, holothurians
00:58:19 - 20230918T101906Z Note:  most rock substrate is in place
00:58:59 - 20230918T101945Z Note:  bamboo corals are the most dominant coral species here
00:59:29 - 20230918T102016Z Note:  amphipod_swimming
01:00:40 - 20230918T102127Z Note:  orange possible gastropod on bamboo coral that has nodal branching
01:05:24 - 20230918T102611Z Note:  rov_paused
01:05:49 - 20230918T102636Z Note:  very large iridigorgia black coral
01:06:48 - 20230918T102735Z Note:  near the iridigorgia there are two bamboo sp
01:10:15 - 20230918T103102Z Note:  slight slope with more sedimentation
01:11:43 - 20230918T103230Z Note:  rocks here seem welded down by FeMn Crust
01:17:05 - 20230918T103752Z Note:  another nodal branching bamboo coral
01:17:34 - 20230918T103821Z Note:  preparing to collect coral
01:21:56 - 20230918T104242Z Note:  not sampling that individual due to atalanta moving
01:23:08 - 20230918T104355Z Note:  return to slope with in place rock covered in sediment
01:25:33 - 20230918T104620Z Note:  another large iridigorgia perched on a small but in place rock