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 | 3/19/2026 |
| Location | Gold Coast Seaway, Australia |
| Average Speed (auto) | 20 mph |
| Average Speed (manual) | 20 mph |
| Seas | Bow Quartering |
| Sea Conditions | 4 ft. at 3 seconds |
Performance Results
34%
ROLL ELIMINATION
22%
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.
