The 2017 Sirena 64 is a 68-foot flybridge yacht built in fiberglass with twin 1700 hp Caterpillar diesel engines and trim tabs. Designed by Tommaso Spadolini, the hull underwent extensive towing tank testing and sea-keeping trials at the Wolfson Unit of the University of Southampton, resulting in a canoe-shaped form optimized for both high-speed running and semi-displacement cruising. The boat accommodates four cabins and four heads, with floor-to-ceiling windows throughout the main spaces.
The interior layout includes a crew cabin with dedicated head, a main salon with optional sofa arrangement, and a bidet-equipped toilet. The flybridge offers a full galley setup with refrigerator and icemaker, a Kenyon barbecue, and a hardtop with electric awning. Deck amenities include teak laid foredeck, an electric hi-low converting table, telescopic gangway, hydraulic swimming platform, and an Opacmare tender cradle. A Northstar 3.75-meter tender with 30 hp Yamaha outboard is included.
Systems are comprehensive: twin Cummins Onan generators (13.5 kW and 17.5 kW), water maker rated at 130 liters per hour, 60,000 BTU air conditioning and heating, bow and stern thrusters, and solar panels mounted on the hardtop. Navigation and entertainment include Raymarine E125 chartplotter with repeaters, CAM220 engine room and aft cockpit cameras, SAT TV system, and a Fusion sound system. Deck lighting comprises electric searchlight, courtesy lights, and underwater stern lights.
The engines show low operating hours, indicating sound mechanical condition throughout the yacht's systems.
Length
68.04 FT
Beam
19.36 FT
Material
Fiberglass
Cabins
4
Heads
4
Engines
2
Engine Make
Caterpillar
Engine Model
C12.9
Power
2 x NaN HP
Hours
420 HRS
Fuel
Diesel
Fuel
1,320.86 GAL
Water
369.84 GAL