NA156_H2022_(3of6)_20231102T225508Z
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.

00:05:30 - 20231102T230039Z Note:  palepatides sea cucumber
00:07:20 - 20231102T230229Z Note:  boulders with primnoid fans
00:07:32 - 20231102T230241Z Note:  dying walteria sponge
00:11:26 - 20231102T230635Z Note:  aldrovandia
00:12:27 - 20231102T230735Z Note:  jelly_fish
00:12:45 - 20231102T230754Z Note:  over soft sediment
00:15:41 - 20231102T231050Z Note:  small round carbonate rock
00:17:06 - 20231102T231215Z Note:  more fragments of white rock here
00:19:46 - 20231102T231454Z Note:  another actinerus nobilis
00:22:06 - 20231102T231715Z Note:  large white carbonate boulder
00:22:17 - 20231102T231726Z Note:  photogrammetry over carbonate wall
00:23:19 - 20231102T231828Z Note:  large carbonate boulder is actually a wall
00:24:21 - 20231102T231930Z Note:  large black carbonate boulder resting on top of the old reef
00:26:25 - 20231102T232133Z Note:  black basalt continues to overlay the top of the old carbonate reef
00:30:45 - 20231102T232553Z Note:  layers ob carbonate under basalt
00:32:35 - 20231102T232744Z Note:  living healthy walteria sponge
00:33:28 - 20231102T232836Z Note:  back in area with basalt outcrops with some sponges, crinoids, a shrimp,
00:35:28 - 20231102T233037Z Note:  vertical wall with a dead sponge covered in sediment near the base of the wall, as we move up this feature, there are some sea lilies, hemicorallium
00:36:30 - 20231102T233138Z Note:  primnoid fans on this wall some sponged
00:36:36 - 20231102T233144Z Note:  sponges*
00:37:04 - 20231102T233212Z Note:  goniasterid sea star feeding on a small primnoid fan
00:39:21 - 20231102T233429Z Note:  steep cliff with clusters of small sponges and ocassional pink corallids
00:46:32 - 20231102T234141Z Note:  we have been recording
00:50:15 - 20231102T234524Z Note:  top of this wall has thin layers rather than large bulbous rocks
00:54:44 - 20231102T234953Z Note:  actinaria sea anemone
00:55:17 - 20231102T235025Z Note:  small cup coral
00:57:11 - 20231102T235219Z Note:  bathypathes black coral chrysogorgia
01:00:43 - 20231102T235552Z Note:  saccocalyx sponge, trisspathes black coral or may be lillipathes
01:06:57 - 20231103T000206Z Note:  bathypathes and corallid on wall face near stalked sponge
01:13:23 - 20231103T000831Z Note:  this geological feature has thin ash layers visible, pale in color
01:14:53 - 20231103T001002Z Note:  in this area there are more saccocalyx sponges and a benthic tunicate Megalodicopia
01:17:38 - 20231103T001246Z Note:  patch of yellow here on the rock with a sea star present
01:20:02 - 20231103T001511Z Note:  translucent gelatinous organism
01:24:21 - 20231103T001930Z Note:  victorgorgia purpple coral
01:25:55 - 20231103T002103Z Note:  rock here look like mini columnar formations sandwiched between flat layers
01:27:12 - 20231103T002221Z Note:  overhang here with some hemicorallium
01:28:55 - 20231103T002404Z Note:  another_victorgorgia
01:34:02 - 20231103T002911Z Note:  turned on light on craft arm
01:35:30 - 20231103T003039Z Note:  the goal for this zig zag approach will be to create a model of hercs path
01:36:22 - 20231103T003131Z Note:  corals are occupying the underside edge of the overhang
01:37:46 - 20231103T003255Z Note:  orange black coral unable to confirm species
01:46:37 - 20231103T004145Z Note:  black coral schizopathidae
01:51:50 - 20231103T004659Z Note:  Crossota millsae jelly
01:56:58 - 20231103T005206Z Note:  inverted columnar basalts with farried sponges hanging underneath an overhang with one hemicorallium