SEAKEEPER RIDE SEA TRIAL REPORT
Vessel Characteristics
| Boat Make | Tiara Yachts |
| Boat Model | 38 LS |
| Boat Year | 2024 |
| System | Seakeeper Ride 750 Quad |
| Length Overall | 38 ft. 6 in. |
| Beam Overall | 12 ft. 6 in. |
| Engine Configuration | 3x Mercury 400 HP |
| Displacement | 18,600 lbs. |
Test Conditions
| Date | 1/28/2026 |
| Location | Marco Island, Florida |
| Average Speed (auto) | 29 mph |
| Average Speed (manual) | 29 mph |
| Seas | Beam |
| Sea Conditions | 3 ft at 3 sec |
Performance Results
34%
ROLL ELIMINATION
44%
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.
