D55
A 55-foot power catamaran designed for private ownership, spacious deck living and confident cruising, combining twin-hull stability, strong performance and generous onboard volume.
Experience D55
Exterior presence, open-air living and the scale of the D55 platform in motion.
Designed around life outside.
The D55 uses its wide catamaran beam to create multiple exterior zones for cruising, entertaining and time at anchor. Broad circulation and elevated deck space keep guests connected to the water while preserving practical movement around the yacht.


Space for owners and guests.
The D55 brochure presents a large salon and private accommodation arranged for extended time aboard. Interior planning is configurable, allowing the balance between guest cabins, owner space and hospitality functions to be adapted to the intended use.


Power with catamaran stability.
The brochure configuration combines twin 400 HP diesel engines with the stability and usable volume of a wide twin-hull platform. It is positioned for owners who want stronger performance without giving up the space that defines a 55-foot catamaran.


A flexible 55-foot ownership platform.
The D55 separates exterior social areas, the main-deck salon and private accommodation into clearly defined zones. The shipyard documentation also allows cabin planning, materials and functional equipment to be adapted around private, family or hospitality use.


D55 specifications
Principal data follows the uploaded D55 power-catamaran brochure so the dimensions, propulsion and performance values remain one coherent reference configuration. Final build specification is confirmed at quotation.


Dimensions
- Length overall
- 16.76 m
- Waterline length
- 16.48 m
- Beam
- 8.40 m
- Draft
- 0.98 m
- Bridgedeck height
- 1.00 m
- Light displacement
- 26.5 t
Propulsion & Performance
- Main engines
- 2 × 400 HP diesel
- Total installed power
- 800 HP
- Maximum speed
- 23 kn
- Cruising speed
- 12 kn
Tankage & Energy
- Fuel capacity
- 1800 L
- Fresh water
- 800 L
- Solar array
- 5.4 kW
Spaces & Construction
- Hull
- GRP / composite
- Build process
- Vacuum infusion
- Flybridge
- Approx. 40 m²
- Main-deck exterior
- Approx. 63 m²
- Salon
- Approx. 41 m²
Request the full D55 configuration.
Tell us your intended cruising area, preferred accommodation plan and equipment requirements. MONTARIN will confirm the appropriate build specification and commercial proposal.