NA156_H2024_(4of5)_20231104T232301Z
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.

00:24:13 - 20231104T234715Z Note:  norbit K2 high res scanner sees target, approaching to map
00:28:11 - 20231104T235113Z Note:  norbit K2 sees 18m debris in high res map
00:31:22 - 20231104T235424Z Note:  large bow shaped target seen in K2 map
00:34:37 - 20231104T235739Z Note:  stop K2 high res mapping
00:36:00 - 20231104T235901Z Note:  large bow shaped object is 45m
00:36:20 - 20231104T235921Z Note:  sight on the bow
00:37:10 - 20231105T000012Z Note:  first sight of bow there is rust and hemicorallium fans
00:37:42 - 20231105T000043Z Note:  bottle brush chrysogoria
00:39:37 - 20231105T000238Z Note:  ~15 hemicoralliums in one frame, 4 chrysogorgia
00:40:53 - 20231105T000354Z Note:  going to circumnavigate the bow
00:42:28 - 20231105T000529Z Note:  "10" marking in red
00:42:40 - 20231105T000541Z Note:  additona "20" markings
00:42:54 - 20231105T000555Z Note:  red markings are length
00:43:28 - 20231105T000630Z Note:  the lower portion of this wreck has many hemicorallium
00:44:28 - 20231105T000730Z Note:  open hatch cover
00:45:21 - 20231105T000822Z Note:  photogrammetry
00:47:36 - 20231105T001038Z Note:  there seems to be a lot more rust on this portion
00:50:53 - 20231105T001354Z Note:  acoustically absorbent paint could be reason for difference in communities
00:54:30 - 20231105T001732Z Note:  more exposed wooden deck
00:55:31 - 20231105T001833Z Note:  eel like fish within hull of bow
00:56:23 - 20231105T001924Z Note:  fish may be ophidiiform
00:57:19 - 20231105T002021Z Note:  anemones_closing
01:00:49 - 20231105T002351Z Note:  rusticles hanging downward
01:01:17 - 20231105T002418Z Note:  a lot more corrosion here
01:01:30 - 20231105T002432Z Note:  ladder
01:02:07 - 20231105T002509Z Note:  cross_section
01:03:22 - 20231105T002624Z Note:  possible hard coral, white fan
01:05:16 - 20231105T002818Z Note:  large white mass, almost mat like or sponge
01:05:35 - 20231105T002836Z Note:  heading 20m 225
01:12:20 - 20231105T003522Z Note:  torpedo tube hatches
01:14:58 - 20231105T003800Z Note:  2 more torpedo tube hatches
01:16:39 - 20231105T003940Z Note:  continuing_photogrammetry
01:17:02 - 20231105T004004Z Note:  barrel shaped glass sponge
01:17:11 - 20231105T004013Z Note:  walteria_sponge
01:18:08 - 20231105T004110Z Note:  60m towards 080 debribs
01:21:13 - 20231105T004415Z Note:  rust
01:21:58 - 20231105T004500Z Note:  disturbed sediment looks hard
01:22:36 - 20231105T004538Z Note:  moving over debris field to find larger debris
01:22:53 - 20231105T004554Z Note:  large framing debris
01:23:37 - 20231105T004639Z Note:  hull_debris
01:24:12 - 20231105T004713Z Note:  still seeing corallids and a barrel glass sponge
01:26:07 - 20231105T004909Z Note:  larger glass euplectellid barrel sponge
01:26:19 - 20231105T004920Z Note:  on to next portion of debris
01:27:55 - 20231105T005056Z Note:  passing over another large fragment of sub, may be hangar
01:28:17 - 20231105T005118Z Note:  antiaircraft guns on the debris
01:28:33 - 20231105T005134Z Note:  thripple 25mm guns indicate this is a part of the hangar
01:29:11 - 20231105T005213Z Note:  heading to another portion of debris
01:29:27 - 20231105T005228Z Note:  ophidiform_fish
01:30:16 - 20231105T005317Z Note:  this hanger portion is 17m long by 6m across
01:30:47 - 20231105T005349Z Note:  halosauridae
01:31:12 - 20231105T005413Z Note:  this portion of the hangar is not the forward portion that was found vertical
01:33:15 - 20231105T005616Z Note:  still on same hangar debris still havent moved on
01:33:33 - 20231105T005635Z Note:  cooling fan for guns