SEAKEEPER RIDE SEA TRIAL REPORT

Vessel Characteristics
| Boat Make | XO Boats |
| Boat Model | EXPLR44 |
| Boat Year | 2025 |
| System | Seakeeper Ride 750 |
| Length Overall | 43 ft. 7 in. |
| Beam Overall | 12 ft. 1 in. |
| Engine Configuration | 3x Mercury 400 HP |
| Displacement | 18,266 lbs. |
Test Conditions
| Date | 8/22/2025 |
| Location | Helsinki, Finland |
| Average Speed (auto) | 34 mph |
| Average Speed (manual) | 34 mph |
| Seas | Following Seas |
| Sea Conditions | 2 ft. at 3 sec |
Performance Results
36%
ROLL ELIMINATION
33%
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.

