Aquatic ecological units (0)
| 1111 |
| 1112 |
| 1113 |
| 1121 |
| 1122 |
| 1123 |
| 1131 |
| 1132 |
| 1133 |
| 1211 |
| 1212 |
| 1213 |
| 1221 |
| 1222 |
| 1223 |
| 1231 |
| 1232 |
| 1233 |
| 1311 |
| 1312 |
| 1313 |
| 1321 |
| 1322 |
| 1323 |
| 1332 |
| 1333 |
| 2111 |
| 2112 |
| 2113 |
| 2121 |
| 2122 |
| 2123 |
| 2131 |
| 2132 |
| 2133 |
| 2211 |
| 2212 |
| 2213 |
| 2221 |
| 2222 |
| 2223 |
| 2231 |
| 2232 |
| 2233 |
| 2311 |
| 2312 |
| 2313 |
| 2321 |
| 2322 |
| 2323 |
| 2332 |
| 2333 |
| 3141 |
| 3142 |
| 3143 |
| 3241 |
| 3242 |
| 3243 |
| 3341 |
| 3342 |
| 3343 |
| 4250 |
| 4260 |
| 4350 |
| 4360 |
| 5140 |
| 5150 |
| 5160 |
| 5240 |
| 5250 |
| 5260 |
| 6140 |
| 6150 |
| 6160 |
| 6240 |
| 6250 |
| 6260 |
Depth (1)
| Coastal margin |
| Shallow nearshore |
| Deep nearshore |
| Shallow offshore |
| Deep offshore |
| Profundal offshore |
CDD (2)
Mechanical energy (3)
| Low REI |
| Moderate REI |
| High REI |
| Direction current |
| Anti/cyclonic current |
| Mixed current |
Tributary influence (4)
| Offshore |
| Low |
| Moderate |
| High |
|