SEAKEEPER RIDE SEA TRIAL REPORT

Vessel Characteristics
| Boat Make | SeaVee Boats |
| Boat Model | 430 Express |
| Boat Year | 2012 |
| System | Seakeeper Ride 900 |
| Length Overall | 43 ft. 0 in. |
| Beam Overall | 13 ft. 4 in. |
| Engine Configuration | 4x Mercury 400 HP |
| Displacement | 36,000 lbs. |
Test Conditions
| Date | 7/3/2025 |
| Location | Atlantic City |
| Average Speed (auto) | 31 mph |
| Average Speed (manual) | 31 mph |
| Seas | Bow Quartering |
| Sea Conditions | 2 ft. at 6 seconds |
Performance Results
25%
ROLL ELIMINATION
39%
Pitch ELIMINATION
Roll Rate Comparison
Pitch Rate Comparison
Performance results are measured with the system on and off as a reduction of standard
deviation in pitch and roll rates at all frequencies at a constant heading and speed.

