The latest 2026 model — new PCB firmware and GPS module v1.7.
A motor with GPS — GPS anchor and course hold accurate to about 1 m, controlled via the Helmsman app.
Mounts on the bow of a boat or pontoon. A wireless remote is included with every motor; motors are designed for both fresh and salt water.
Retail price: 5490,00 PLN
Motor anatomy
Hover or tap a point on the photo
GPS remote v.1.6
The GPS anchor button (highlighted) activates position hold accurate to about 1 m.
GPS remote v.1.6
The GPS anchor button (highlighted) activates position hold accurate to about 1 m.
The app can be downloaded for free:
Android (ver. 4.3 or higher) -> Play Store -> search for "Helmsman".
iPhone iOS (ver. 8 or higher) -> App Store -> search for "Helmsman".
| Model | Cayman 55B GPS |
|---|---|
| Power supply | DC 12V |
| Motor thrust | 55 pounds (lbs) |
| Motor power | 600W |
| Current draw (max) | ~50A |
| Shaft length | 120/137/149/152cm aluminium |
| Speed control | Maximizer — smooth control |
| Propeller | 3-blade / Ø24cm |
| Propeller RPM underwater (max) | 1250rpm |
| Power cable length | ~1.6m |
| Noise level | ~50db |
| Boat length (max) | 5.5m |
| Depth adjustment | Lock, adjustable along the full shaft length |
| Recommended battery | Min. 100Ah Gel, Li-ion-3S, LiFePO4-4S |
| Motor weight | ~13.9kg |
| Package dimensions | 168*41*32cm |
Motor dimensions (137cm shaft)
Mounting base dimensions for Cayman motors (optional)
3-blade propeller
Item code: 24000225
For model: Cayman B55 Cayman T55 Osapian 55 Osapian 55MAX Comax N55
Propeller diameter: ~24cm
Cayman GPS v.1.6 remote
Item code: 50806-1.6
For model: Cayman GPS55, GPS80
Power supply: Built-in battery (charger included)
Wireless foot pedal control Cayman
Item code: 50805
For model: Cayman GPS55 Cayman GPS80
Power supply: Built-in battery (charger included)
USB cable/charger Cayman
Item code: 08506
For model: Cayman remote, foot pedal control
Cable length: ~1.5m
Shaft depth lock
Item code: 24000365
For model: Protruar 3.0G / 3.0S / 4.0G / 5.0S / Cayman B / Cayman T / Cayman GPS
Material: Plastic
Motor fin (L)
Item code: 24000302
For model: Osapian, Osapian MAX, Cayman 55, Comax N55
Material: Plastic
Fuse holder housing
Item code: 10AGU108
For model: All Haswing motors
Max current: 80A
Features: Waterproof, easy installation
Fusible link fuse
Item code: AGU40/50/60
Max current: 40A/50A/60A
Application: Electric motors, installations, car audio