Caliber: 18
Base Damage: 72
Reload: 40 seconds
Max horizontal dispersion: 8m per 100m
Max vertical dispersion: 16m per 100m
Weight: 1.47
Penetration:
| 50m: | 154 |
| 100m: | 139 |
| 200m: | 113 |
| 300m: | 91 |
| 400m: | 73 |
| 500m: | 57 |
| 750m: | 29 |
| 1000m: | 11 |
| 1250m: | 0 |
| 1500m: | 0 |
0 to 1,500 m. Compare with a ship's side thickness.