Sirena 78 Open Yacht

The 78 Open is a flybridge yacht from Sirena Yachts. Constructed from GRP, the 78 Open has a semi-displacement hull design and is capable of speeds up to 25 knots.

The Sirena 78 Open has four cabins. For those thinking of buying a new Sirena 78 Open, it can accommodate up to eight guests and is ideal for cruising and more.

78 Open Features

  • Open flybridge variant with hard top
  • Four ensuite cabins
  • Massive deck salon
  • Versatile design includes 26-knot performance
  • Enclosed flybridge models also available
Sirena 78 Open
25m
  • Guests

    8 Max

  • Cabins

    4 Max

  • Crew

    3 Max

From The Manufacturer

The Sirena 78 offers creative enhancements that signal an even more rapid evolution of design and innovation to improve the on-the-water experience. She effectively advances the idea of the cruising yacht by delivering a combination of interior comfort and a wide range of efficient performance. Her construction and finish meet at the intersection of advanced technology and craftsmanship, just as they did for her stablemates in the Sirena line, and yet the Sirena 78 takes next-generation thinking into every curve and corner of her design. It starts with the design, which boasts several options for the flybridge, a feature that has evolved as a hallmark element of the line. The flybridge is a key element on nearly all Sirenas, thanks to the space and views it makes available, as well as the overhang that provides delightful shade for the afterdeck.

The Sirena 78 takes the flybridge several steps further into the concept, and it starts with enormous windows that allow the natural light and views, yet block wind, spray, and weather. First off, there's the luxury of choice: Owners can opt for an open flubridge, a semi-enclosed one, or a fully enclosed design, and each offer specific attributes.

Awards

Finalist

Motor Boat Awards 2023

Flybridge (over 60ft)

Deck Plans

Layout, Deck by Deck

  • Standard flybridge layout

     layout
  • Optional lounge layout

     layout
  • Standard open galley layout

     layout
  • Optional enclosed galley

     layout
  • Optional seating area

     layout
  • Standard 4 cabin layout

     layout
  • Optional his and hers en suite in owner's suite

     layout
  • Optional 3 berth crew cabin

     layout

Specs

  • Length
    25m
  • Accommodation
    8 Guests
  • Materials
    GRP Hull /
    Hybrid Carbon Fibre Superstructure

Show Full Specs Hide Full Specs

Full Specification

Principal Characteristics

  • Length overall 25m
  • Beam 6.5m
  • Draft (full load) 1.73m
  • Length waterline 21.5m
  • Fuel capacity 9,000 Litres
  • Fresh Water
    capacity
    1,800 Litres
  • Grey water capacity 800 Litres
  • Black water capacity 800 Litres
  • Displacement (full load) 87,000 Kg
  • Height above
    waterline
    6.9m
  • Dry weight 75,300kg
  • Max speed 25.7 Knots *
  • Cruising speed 16 knots *
  • Hull GRP
  • Superstructure Hybrid Carbon Fibre

Accommodation

  • Guests 8
  • Berth details 1 x King 1 x Double 4 x Single
  • Total Cabins 4
  • Master cabin 1 x En Suite
  • VIP cabin 1 x En Suite
  • Twin cabin 1 x En Suite
  • Guest heads 4 (Optional 5)
  • Shared day heads 1
  • Berth details 1 x King 1 x Double 4 x Single
  • Crew 2 (Optional 3)
  • Crew cabins 1
  • Crew heads 1

Yacht Designers

  • Exterior Designer
    Frers Naval Architecture & Engineering
  • Interior Designer
    Cor D. Rover Design
  • Naval Architect
    Frers Naval Architecture & Engineering

Engine Options & Performance

Standard Option

 

QTY

x 2

Performance

1400 HP

(1029 Kw)  each @ 2300 rpm

Maximum Speed

23.7 knots

Engine Details

Option #2

 

QTY

x 2

Performance

1550 HP

+150HP

(1140 Kw)  each @ 2300 rpm

Maximum Speed

24.2 knots

Engine Details

Option #3

 

QTY

x 2

Performance

1800 HP

+400HP

(1324 Kw)  each @ 2300 rpm

Maximum Speed

25.7 knots

Engine Details

* Depending on engine option

Show Full Specs Hide Full Specs

Head to Head

Visually compare everything from performance to layout for these closely matched models from competing builders.

Rivals to Consider

We've hand-picked a series of similar and direct rival yachts help you identify the strengths of the Sirena 78 Open among its peers.

Sirena 78 Open FAQ

A selection of frequently asked questions about the Sirena 78 Open model

  • The Naval Architect for Sirena 78 Open is Frers Naval Architecture & Engineering. The Interior Designer for Sirena 78 Open is Cor D. Rover Design. The Exterior Designer for Sirena 78 Open is Frers Naval Architecture & Engineering.
  • The Length Overall of Sirena 78 Open is 25m . Her Beam is 6.5m. Her draft at full load is 1.73m. Her Length at the waterline is 21.5m.

Other Sirena Yachts