SEAKEEPER RIDE SEA TRIAL REPORT

Vessel Characteristics
| Boat Make | Midnight Express |
| Boat Model | 37 Open |
| Boat Year | 2019 |
| System | Seakeeper Ride 750 Quad |
| Length Overall | 37 ft. 2 in. |
| Beam Overall | 11 ft. 6 in. |
| Engine Configuration | 3x Mercury 400 HP |
| Displacement | 13,000 lbs. |
Test Conditions
| Date | 3/28/2025 |
| Location | Mystic Island, New Jersey |
| Average Speed (auto) | 37 mph |
| Average Speed (manual) | 37 mph |
| Seas | Stern Quartering |
| Sea Conditions | 3-4 ft. at 5 seconds |
Performance Results
35%
ROLL ELIMINATION
43%
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.

