SEAKEEPER RIDE SEA TRIAL REPORT

Vessel Characteristics
| Boat Make | Aus Ships |
| Boat Model | Defiance 7.7 |
| Boat Year | 2026 |
| System | Seakeeper Ride 450 |
| Length Overall | 25 ft. 3 in. |
| Beam Overall | 9 ft. 4 in. |
| Engine Configuration | 2x Suzuki 175 HP |
| Displacement | 5,291 lbs. |
Test Conditions
| Date | 10/12/2026 |
| Location | Brisbane, Australia |
| Average Speed (auto) | 30 mph |
| Average Speed (manual) | 31 mph |
| Seas | Stern Quartering |
| Sea Conditions | 4 ft at 4 sec |
Performance Results
27%
ROLL ELIMINATION
42%
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.