Signature 650

Design

Designer

Darnet Design

Naval architect

Marc Lombard

Summary

Best Suited For

• Bluewater Cruising

  From the published figures: CE Category A · LOA 19.6 m · fresh water 1300 L

• Liveaboard

  From the published figures: LOA 19.6 m · 4 cabins · fresh water 1300 L

Tags are derived from certified class, length, sail area, accommodation and tankage using the criteria described on the Sources page; an editor may add or remove one.

Sailing Ratios

Classic yacht-design ratios worked out from the builder's published figures, each shown against the bands designers read it by.

Most builders publish a light displacement. The ratios were defined on a loaded boat, so every boat here reads a little lighter than a surveyor's figure would — all alike, which keeps them comparable.

Tanks

What the builder publishes about how fast, how strong and how much the boat carries.

Dimensions

LOA

64.3 ft (19.6 m)

Hull length

—

LWL

63.3 ft (19.3 m)

Beam

30.2 ft (9.21 m)

Draft (min)

6.7 ft (2.04 m)

Draft (max)

—

Air draft

—

Displacement

68,343 lb (31,000 kg)

Ballast

—

Cabins

3–4

Heads

—

Berths

—

Sail Plan

Main sail

1,507 ft² (140 m²)

Jib

—

Genoa

990 ft² (92 m²)

Sail area

—

Downwind sail area

1,938 ft² (180 m²)

Rig type

—

Engine and Tanks

Engine

150 hp

Engine count

2

Engine manufacturer

—

Propulsion type

—

Fuel capacity

528 gal (2,000 L)

Fresh water capacity

343 gal (1,300 L)

Black water capacity

—

Construction

Mast material

—

Hull material

—

Deck material

—

Keel type

—

Rudder type

—

Steering wheels

—

Builder's Own Figures

Displacement (full load)

44000 kg

Black water tanks

2 x 151 L

Total sail area

264 m2

Mast length

26.61 m

Staysail

32 m2

Films of this model from the builder's official YouTube channel (Privilège Marine). They are the builder's own; the figures above are the reference.

• 

  How Do You Build Privacy at Sea? | Inside Privilège Signature 650 #09

  Privilège Marine · 7/3/2026

Videos whose title names the Signature 650, from the channel the builder's site links; last checked 9/30/2026. Playing one loads YouTube's player, which may set cookies.

About Privilège Marine

Semi-custom

French builder of ocean-going sailing catamarans, based in Les Sables d'Olonne since 1985.

Privilège Marine has been building ocean-going catamarans for more than forty years from its yard at Les Sables d'Olonne, on the French Atlantic coast -- a town shaped by maritime culture and offshore racing. The yachts are meant to cross oceans with confidence and to last, and innovation is admitted only where it serves reliability and long-term performance rather than novelty. No two are alike, which follows from how they are made: each project starts as a conversation about a way of sailing and a rhythm of life aboard, and the layout, circulation, materials and technical configuration are settled from there.

The Privilège Marine Range

Every model Privilège Marine publishes, by length — where this one sits in the range.

1. Signature 60064.6 ft
2. Signature 650· this model64.3 ft
3. Signature 58062.7 ft
4. Signature 51050 ft

By the Same Designers

Boats this boat's designers also drew, for other builders too. Credits are grouped only where the names clearly agree, however each builder spelled them; an unclear one is left out.

Similar Yachts