Mamba 35 Information, Review, Specs

Boat drawing
Make
Model
Number Built
Production Year(s)
1981 - 1988

The Mamba 35 is a notable Swedish-built sailing yacht, recognized for its blend of practical cruising amenities and respectable sailing performance. Produced by Mamba Boats, closely associated with BK Marin AB, this fiberglass monohull emerged during a period when the builder focused on creating well-regarded vessels for both cruising and racing enthusiasts. Designed by Harry Becker and Jan Becker, the Mamba 35 embodies the Swedish boatbuilding ethos of durability and functional design.

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The Mamba 35 was in production from 1981 to 1988. During this era, Mamba Boats, operating from Forshaga, Sweden, dedicated itself to constructing robust fiberglass sailboats. The company aimed to offer yachts that provided a balance of performance and practicality, a common objective for many Scandinavian builders of the time. The Mamba 35, penned by Harry and Jan Becker, reflects this philosophy with a design that was considered capable and stable 1, 2, Builder Article. Mamba designs were often influenced by the International Offshore Rule (IOR), which was a dominant measurement rule for racing yachts, shaping the "reasonably good performer" profile of their boats. A distinguishing feature of the Mamba 35's rig is its fractional sloop configuration, which is known to simplify tacking, benefiting both casual cruisers and more competitive sailors. The designers specifically sought a "significantly more speedy hull design" for this model.

Sailing Performance and Handling

The Mamba 35 exhibits characteristics indicative of a balanced and capable sailboat. With a Sail Area to Displacement (SA/Disp) ratio of approximately 18.02, she suggests good performance in lighter winds, being able to move efficiently even when conditions are less breezy. Her Ballast to Displacement (Bal/Disp) ratio of around 0.423 indicates a relatively stiff and stable vessel, capable of standing up to a fair amount of wind and providing a comfortable motion in a seaway. Furthermore, a Displacement to Length (D/L) ratio of approximately 205.5 places the Mamba 35 in a mid-weight category, suggesting a design that is neither overly heavy and traditional nor exceptionally light and purely performance-oriented. This combination contributes to the Mamba 35's reputation for being a stable and capable yacht, with a hull designed for speed. The fractional rig further enhances handling, making tacking maneuvers more manageable.

Accommodations and Layout

While specific details on the Mamba 35's maximum headroom are not available, the interior layout typically features two aft cabins—one with a double berth and another with a single berth—alongside a dinette in the salon. This arrangement maximizes sleeping capacity and provides a functional living space for her size. Consistent with Mamba Boats' general reputation for producing practical and well-regarded vessels, the interior would likely emphasize functionality and durability, typical of Swedish-built yachts from the 1980s.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
4850 lbs (Lead)
Displacement
11464 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Yanmar
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
47.57 ft
E (Main Foot)
13.12 ft
I (Foretriangle Height)
42.98 ft
J (Foretriangle Base)
12.14 ft
Forestay Length (est)
44.66 ft
Main Sail Area
312.06 sqft
Foretriangle Sail Area
260.89 sqft
Total Sail Area (Reported)
573 sqft
Total Sail Area (Calc)
572.95 sqft

Dimensions

LOA
35.6 ft
LWL
29.2 ft
Beam
10.17 ft
Draft
5.74 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
7.24 kn
Pounds per Inch Immersion
1