SEAKEEPER RIDE SEA TRIAL REPORT
Vessel Characteristics
| Boat Make | Yellowfin |
| Boat Model | 54 Offshore |
| Boat Year | 2025 |
| System | Seakeeper Ride 1125 |
| Length Overall | 54 ft. 0 in. |
| Beam Overall | 15 ft. 0 in. |
| Engine Configuration | 4x Mercury 600 HP |
| Displacement | 27,000 lbs. |
Test Conditions
| Date | 3/26/2025 |
| Location | Bradenton |
| Average Speed (auto) | 46 mph |
| Average Speed (manual) | 46 mph |
| Seas | Beam Seas |
| Sea Conditions | 3 ft. at 3 seconds |
Performance Results
28%
ROLL ELIMINATION
30%
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.
