Marine Assistance & Log On



Originally launched in 2010, Gemini 1 was extensively refitted and updated in 2018. The vessel is capable of reaching speeds over 50 knots, while the fully enclosed cabin and four shock mitigating seats keep they crew safe and dry. Gemini 1 is especially suited to rapid response situations such as medical evacuations, when time is critical. The vessel’s smaller form factor also allow it to fit under more bridges, and therefore travel further up the Swan River than the larger catamarans in the fleet.


  • Hull Type: Monohull RHIB
  • Construction: GRP
  • Designer: Gemini Marine / Jet Torque Marine
  • Builder: Gemini Marine / Jet Torque Marine
  • Launched: 2010
  • Length: 8.5m
  • Beam: 3m
  • Engines: 2x Suzuki Outboards
  • Power: 2x 300HP
  • Drive: Outboard
  • Top Speed: 52kts
  • Cruise Speed: 25kts
  • Endurance: 10hrs
  • Fuel Capacity: 500L
  • Electronics: Chartplotters, Radar, FLIR Thermal Camera, AIS Class B.
  • Communications: 2x VHF, 27Mhz, fixed Satellite Phone, Onboard 4G & WiFi.

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