Caliber: 18
Base Damage: 105
Reload: 52.5 seconds
Max horizontal dispersion: 4m per 100m
Max vertical dispersion: 13m per 100m
Weight: 3.11
Penetration:
| 50m: | 186 |
| 100m: | 178 |
| 200m: | 164 |
| 300m: | 151 |
| 400m: | 139 |
| 500m: | 128 |
| 750m: | 102 |
| 1000m: | 81 |
| 1250m: | 64 |
| 1500m: | 48 |
0 to 1,500 m. Compare with a ship's side thickness.