SEAKEEPER RIDE SEA TRIAL REPORT

Vessel Characteristics
| Boat Make | Yamba Welding & Engineering |
| Boat Model | OP2 |
| Boat Year | 2025 |
| System | Seakeeper Ride 600 |
| Length Overall | 37 ft. 8 in. |
| Beam Overall | 12 ft. 9 in. |
| Engine Configuration | 2x COX 300 HP |
| Displacement | 17,000 lbs. |
Test Conditions
| Date | 1/20/2025 |
| Location | Yamba, Australia |
| Average Speed (auto) | 25 mph |
| Average Speed (manual) | 25 mph |
| Seas | Beam Seas |
| Sea Conditions | 2 ft. at 4 sec |
Performance Results
33%
ROLL ELIMINATION
34%
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.

