The ship limits are based on the amount of members you have, there are 3 tiers:
Small < 5 players
Medium >= 5 players
Large >= 15 players
| Ship type | Limit |
| Aircraft carrier | 0x |
| Battleship | 0x |
| Cruiser | 0x |
| Destroyer | 1x |
| Frigate | 2x |
| Corvette | 2x |
| Submarine | 1x |
| Logistics ship | 1x |
| Ship type | Limit |
| Aircraft carrier | 0x |
| Battleship | 0x |
| Cruiser | 1x |
| Destroyer | 2x |
| Frigate | 2x |
| Corvette | 4x |
| Submarine | 1x |
| Logistics ship | 1x |
| Ship type | Limit |
| Aircraft carrier | 1x |
| Battleship | 1x |
| Cruiser | 2x |
| Destroyer | 4x |
| Frigate | 4x |
| Corvette | 4x |
| Submarine | 2x |
| Logistics ship | 1x |