The Bi-Loup 77 NV is a compact cruising sailboat, designed by Richard Wrighton and built by the French shipyard Wrighton Yachts. With a length overall of just under 25 feet (24.93 ft), a waterline length of 22.15 feet, and a twin-keel hull, she is specifically engineered for safe, comfortable, and versatile family sailing, particularly suited for exploring shallow waters and drying out on tidal moorings. Introduced in 1995 and produced until 2009, approximately 100 units of this model were built.
Bi-Loup 77 NV Information, Review, Specs
- Make
- Model
- Number Built
- 100
- Production Year(s)
- 1995 - 2009
The Bi-Loup 77 NV emerged from Wrighton Yachts' long-standing tradition of building robust and accessible twin-keel sailboats, a practice the shipyard began after its establishment in 1978. Designed by Richard Wrighton, the 77 NV embodies the builder's core philosophy of offering enhanced stability and a reduced draft for coastal cruising. This twin-keel (or "biquille") configuration, a hallmark of Wrighton, was a practical engineering solution intended to allow safe grounding on tidal flats and access to shallower anchorages, which is a significant advantage for European coastal cruising. During the 1995-2009 production run, Wrighton consistently focused on producing "popular cruising yachts" emphasizing comfort and safety over racing performance, catering to families. While specific variations like MkI or MkII for the 77 NV are not widely documented, the consistent design philosophy of the Bi-Loup range suggests a focus on refining a proven concept throughout its production.
Sailing Performance and Handling
The Bi-Loup 77 NV, measuring just under 25 feet, is characterized by a "slightly more speedy hull design" compared to some similar sailboats, offering a relatively slender profile. While performance ratios are less applicable for boats of this size, its twin-keel design inherently contributes to stability and the ability to track well in a seaway. Owners often describe the Bi-Loup 77 NV as a "fer à repasser" (iron) in terms of its handling, suggesting a very stable and predictable motion, capable of handling various conditions with ease. This stability is a direct benefit of its twin-keel configuration and is a key factor for its appeal as a family cruiser. The boat's single rudder further contributes to straightforward steering and maneuverability.
Accommodations and Layout
Despite its compact size, the Bi-Loup 77 NV is designed to maximize interior volume, particularly notable for its impressive maximum headroom of 6.08 feet (1.85m), which is quite generous for a boat of this length. The interior layout is typically arranged to accommodate small family cruising, featuring good luminosity thanks to numerous portholes. While detailed interior diagrams are not extensively available in public search results, reviews suggest a practical arrangement. The design prioritizes comfort and functionality, offering a cabin suitable for small family cruises. The finishing quality aligns with Wrighton's reputation for robust construction, aiming for a level of quality that prioritizes durability and practicality for its intended use. Storage is generally designed to be adequate for weekend or short-term coastal voyages, supporting its role as an accessible family cruiser.
Owner's Perspectives
Owners of the Bi-Loup 77 NV frequently praise its robust build and the unique advantages of its twin-keel design. The ability to navigate shallow waters and safely dry out on tidal moorings is a consistently highlighted strength, offering a level of versatility not found in many monohulls. Its stability and predictable handling make it a reassuring choice for new sailors and families alike. One owner described it as a "true iron" ("un vrai fer à repasser"), underscoring its stable motion and ease of control. The generous headroom for its size is also often appreciated, contributing to a more comfortable living space below deck. While specific recurring weaknesses are not widely reported, common considerations for boats of this vintage might include routine maintenance of original fittings and systems. Owners generally appreciate the Bi-Loup 77 NV as a reliable, comfortable, and practical sailboat for coastal exploration and family adventures.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Solid)
- Hull Type
- Monohull Sailboat
- Keel Type
- Twin
- Rudder
- 1x —
- Ballast
- 1543 lbs
- Displacement
- 4079 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Engine
- Engine Make
- —
- Engine Model
- —
- Engine Type
- Outboard
- Engine HP
- —
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- —
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Main Sail Area
- -
- Foretriangle Sail Area
- -
- Total Sail Area (Reported)
- 365.97 sqft
- Total Sail Area (Calc)
- -
Dimensions
- LOA
- 24.93 ft
- LWL
- 22.15 ft
- Beam
- 8.2 ft
- Draft
- 2.79 ft
- Max Headroom
- 6.08 ft
- Air Draft
- -
Calculations
- Hull Speed
- 6.31 kn
- Pounds per Inch Immersion
- 648.98