Civil helicopter used in overwater operations, often supporting oil drilling. The cabin accomodates 25-30 passengers. The helicopter is the same as the land-based S-61L except for the equipped floats of the HSS-2 (SH-3).
VTOL type: Helicopter
Lift devices: 1 Single main rotor
Dedicated control device: 1 Tail rotor
Crew required: TBA in Side-by-side arrangement
Landing gear: Wheels (some retractable)