| M3.5 | Deepwater biogenic beds | 57131859421.07446 | 61.7418597386722 |
| M3.6 | Hadal trenches and troughs | 19257189097.493225 | 20.811061993545625 |
| M3.1 | Continental and island slopes | 8430210557.710325 | 9.110448760042049 |
| M3.3 | Abyssal plains | 7497741365.566197 | 8.102738129661992 |
| M3.4 | Seamounts, ridges and plateaus | 174502392.0039397 | 0.18858308342045227 |
| M3.2 | Submarine canyons | 38256293.63163293 | 0.04134321444217608 |
| MT1.2 | Muddy shorelines | 3669024.6523905275 | 0.003965080215506946 |