SEAKEEPER RIDE SEA TRIAL REPORT
Vessel Characteristics
| Boat Make | Freeman Boatworks |
| Boat Model | 47 |
| Boat Year | 2022 |
| System | Seakeeper Ride 900 |
| Length Overall | 47 ft. 2 in. |
| Beam Overall | 13 ft. 2 in. |
| Engine Configuration | 4x Mercury 400 HP |
| Displacement | 22,500 lbs. |
Test Conditions
| Date | 4/9/2026 |
| Location | Orange Beach, Alabama |
| Average Speed (auto) | 28 mph |
| Average Speed (manual) | 28 mph |
| Seas | Following Seas |
| Sea Conditions | 5 ft at 5 sec |
Performance Results
46%
ROLL ELIMINATION
33%
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.
