SEAKEEPER RIDE SEA TRIAL REPORT
Vessel Characteristics
| Boat Make | Parker Boats |
| Boat Model | 257 Explorer |
| Boat Year | 2026 |
| System | Seakeeper Ride 450 |
| Length Overall | 27 ft. 5 in. |
| Beam Overall | 9 ft. 7 in. |
| Engine Configuration | 2x Yamaha 250 HP |
| Displacement | 6,480 lbs. |
Test Conditions
| Date | 4/17/2025 |
| Location | Morehead City, North Carolina |
| Average Speed (auto) | 31 mph |
| Average Speed (manual) | 31 mph |
| Seas | Beam Seas |
| Sea Conditions | 2 ft. at 2 sec |
Performance Results
41%
ROLL ELIMINATION
43%
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.
