SEAKEEPER RIDE SEA TRIAL REPORT
Vessel Characteristics
| Boat Make | Riviera |
| Boat Model | 52 Flybridge |
| Boat Year | 2016 |
| System | Seakeeper Ride 1275 |
| Length Overall | 56 ft. 8 in. |
| Beam Overall | 16 ft. 5 in. |
| Engine Configuration | 2x Volvo Penta 950 HP |
| Displacement | 64,000 lbs. |
Test Conditions
| Date | 6/5/2026 |
| Location | Brisbane, Australia |
| Average Speed (auto) | 27 mph |
| Average Speed (manual) | 27 mph |
| Seas | Beam Seas |
| Sea Conditions | 2 ft. at 4 sec |
Performance Results
27%
ROLL ELIMINATION
37%
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.
