| 03210 | Aquaculture in salt water filled tanks or reservoirs |
| 03210 | Aquaculture in sea or brackish waters |
| 03210 | Bait digging |
| 03210 | Bait production |
| 03210 | Bivalves cultured in sea water |
| 03210 | Crustaceans cultured in sea water |
| 03210 | Edible seaweed growing |
| 03210 | Fingerling production, marine |
| 03210 | Fish breeding, marine |
| 03210 | Fish farming, marine |
| 03210 | Fish fry production, marine |
| 03210 | Fish hatcheries and farms service activities, marine |
| 03210 | Fish hatcheries, marine |
| 03210 | Laver gathering (cultivated) |
| 03210 | Laver growing |
| 03210 | Lobsterling production, marine |
| 03210 | Marine aquaculture |
| 03210 | Molluscs and other aquatic animals cultured in sea water |
| 03210 | Mussel production, marine |
| 03210 | Ornamental fish farming, marine |
| 03210 | Oyster cultivation, marine |
| 03210 | Oyster fishery, marine |
| 03210 | Oyster spat production, marine |
| 03210 | Salmon and trout fishery (hatchery), marine |
| 03210 | Shrimp production (post-larvae), marine |
| 03210 | Worm farms, marine |
| 03210 | |