Table 1 Metadata of seven ROV video surveys conducted across six Angolan coral mounds during RV Meteor cruise M122.
From: Madrepora oculata forms large frameworks in hypoxic waters off Angola (SE Atlantic)
Coral mound | ROV transect | Date (dd.mm.yyyy) | Time (UTC) | Latitude | Longitude | Depth (m) | Total transect length (m) | Transect length covering the first and last Mo occurrence (m) | No. of video frames analysed | Area (m2) covered by the analysed video frames | No. live/dead Mo (no. measured Mo) |
|---|---|---|---|---|---|---|---|---|---|---|---|
Anna ridge | Start | 20.01.2016 | 10:00 | 9°44.76′ S | 12°46.93′ E | 336 | 856 | 0 | 0 | 0 | |
End | 20.01.2016 | 16:19 | 9°44.61′ S | 12°46.88′ E | 251 | ||||||
Snake | Start | 23.01.2016 | 08:04 | 9°43.05′ S | 12°45.86′ E | 320 | 835 | 0 | 0 | 0 | |
End | 23.01.2016 | 13:37 | 9°43.03′ S | 12°46.10′ E | 256 | ||||||
Castle | Start | 25.01.2016 | 06:05 | 9°39.90′ S | 12°42.95′ E | 447 | 796 | 255 | 7 | 51.2 | 30/0 (7) |
End | 25.01.2016 | 12:45 | 9°39.74′ S | 12°43.15′ E | 331 | ||||||
Scary | Start | 22.01.2016 | 06:14 | 9°49.36′ S | 12°46.41′ E | 412 | 785 | 206 | 2 | 35.5 | 8/1 (2) |
End | 22.01.2016 | 14:01 | 9°49.24′ S | 12°46.69′ E | 425 | ||||||
Buffalo | Start | 21.01.2016 | 06:56 | 9°42.27′ S | 12°43.86′ E | 402 | 951 | 492 | 7 | 49.2 | 39/3 (20) |
End | 21.01.2016 | 14:42 | 9°42.00′ S | 12°43.88′ E | 356 | ||||||
Valentine (a) | Start | 19.01.2016 | 11:00 | 9°43.67′ S | 12°42.89′ E | 473 | 1,188 | 1,087 | 4 | 35.9 | 6/0 (1) |
End | 19.01.2016 | 17:08 | 9°43.01′ S | 12°43.01′ E | 426 | ||||||
Valentine (b) | Start | 17.01.2016 | 09:15 | 9°43.77′ S | 12°42.85′ E | 502 | 948 | 0 | 0 | 0 | |
End | 17.01.2016 | 16:30 | 9°43.66′ S | 12°42.89′ E | 483 |
