NA149_H1965_(8of11)_20230609_195909Z
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.

0:00:00 - Note: possible Farrea sponge
0:00:26 - Note: id correction, Euplectellid, Corbitollinae? sponge
0:01:17 - Note: stalk sponge sighting
0:08:34 - Note: Chrysogorgia sighting
0:11:13 - Note: sea pen sighting
0:15:41 - Note: sea pig sighting
0:18:33 - Note: carrier crab sigthing
0:19:32 - Note: echinoderm sighting
0:23:47 - Sample: ~10cm diameter dark red coloration with "soft" flexible spines. Insides appear to be taken out (Sample ID: NA149-190) (Sample Type: ROVGrab)
0:25:24 - Note: continuing transit towards WP 5
0:31:57 - Note: Primnoidae. genus Narella, id science from chat
0:32:10 - Note: possible Saccocalyx sponge
0:34:13 - Note: Isididae coral sighting
0:34:57 - Note: id correction from Steve science chat, primnoid
0:36:21 - Note: Chrysogorgia sigthing
0:37:16 - Note: substrate is mainly compacted sandy substrate with evenly distributed encrusted rocks
0:37:54 - Note: Acanella sighting
0:38:59 - Note: glass sponge sighting
0:39:08 - Note: Holutharian sighting
0:44:44 - Note: Pennatula sea pen sighting
0:45:27 - Note: large tunnicate sighting
0:46:27 - Note: carrier crab sighting
0:53:58 - Note: team rejoices in laughs while we continue transit over sparsely encrusted rocks in sandy sediment, very little biodiversity in sight, towards WP 5
0:54:24 - Note: giant holothurian
0:57:36 - Note: possible id, benthodytes
1:02:50 - Note: Acanella sighting
1:03:50 - Note: primnoid, unbranched sighting
1:04:00 - Note: soft coral whip from far
1:04:46 - Note: Chrysogorgia sighting
1:05:50 - Note: carrier crab with comparatively large anemone
1:06:26 - Note: or possible zoanthid instead of anemone
1:07:59 - Note: Holothurian
1:09:27 - Note: Calophacus sponge
1:09:36 - Note: Chrysogorgia genniculata
1:10:47 - Note: large Corbitellinae sponge
1:12:07 - Note: tall Corbitellinae sponge
1:12:58 - Note: possible primnoid unbranched from far
1:15:52 - Note: Pennatula sighting
1:16:07 - Note: Holothurian sighting
1:16:29 - Note: long possible primnoid sighting
1:16:52 - Note: Farrea sponge
1:19:55 - Note: carrier crab sighting
1:21:00 - Note: tall primnoid sightings
1:22:28 - Note: Farrea sighting
1:23:15 - Note: primnoid sightings
1:23:36 - Note: brittile star sighting
1:26:47 - Note: brittle star sighting
1:28:38 - Note: carrier crab with multiple zoanthids on top
1:31:05 - Note: possible Bolosoma sponge
1:31:17 - Note: solitary crinoid
1:31:38 - Note: possible zoantid-stalked organism
1:32:07 - Note:  large euplectellid
1:34:31 - Note:   diseased sponge
1:34:36 - Note: possible Bolosoma sponge
1:35:37 - Note: crinoid sighting
1:36:21 - Note: two Acanella individuals
1:36:38 - Note: glass sponge sighting
1:38:58 - Note: solitary crinoid sighting
1:39:18 - Note: another carrier crab with zoanthids
1:43:37 - Sample: carrier crab ~8cm with zoanthids on top. Crab with orange coloration, zoanthids with pale purple coloration. (Sample ID: NA149-191) (Sample Type: ROVGrab)
1:47:55 - Note: primnoid sighting
1:49:19 - Note: Isididae coral
1:51:43 - Note: Acanella sighting
1:52:53 - Note: possible protoptillum sponge
1:53:08 - Note: id correction, possible Euplectellid
1:53:24 - Note: cup coral sighting
1:53:4 - Note: Regadella, id specific for previous sponge
1:54:54 - Note: primnoid whip
1:55:07 - Note: id specifics, Narella
1:56:58 - Note: batfish sighting
1:57:20 - Note: as the magnificent Cirque du Soleil finishes their final show and dwells into greatness, chaos crew signs out until next time, holding position for watch change