SEAKEEPER RIDE SEA TRIAL REPORT
Vessel Characteristics
| Boat Make | Contender |
| Boat Model | 28T |
| Boat Year | 2011 |
| System | Seakeeper Ride 525 |
| Length Overall | 28 ft. 0 in. |
| Beam Overall | 8 ft. 10 in. |
| Engine Configuration | 2x Yamaha 300 HP |
| Displacement | 7,400 lbs. |
Test Conditions
| Date | 3/21/2025 |
| Location | Brunswick, Georgia |
| Average Speed (auto) | 30 mph |
| Average Speed (manual) | 30 mph |
| Seas | Stern Quartering |
| Sea Conditions | 3 ft at 2 seconds |
Performance Results
46%
ROLL ELIMINATION
44%
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.
