The Mumm 36 is a highly regarded high-performance sailboat, born from the ambitious design ethos of Bruce Farr and primarily built by renowned yards like Cookson Boats. Conceived as a competitive one-design racer, she quickly established herself as a formidable presence on the international racing circuit, earning a reputation for blistering speed and agile handling. Initially emerging in the early 1990s, the Mumm 36 was designed to meet the strong market demand for a 36-foot IMS racer, and it has since made a significant mark in yacht racing history.
Mumm 36 Information, Review, Specs
- Make
- Model
- Number Built
- 120
- Production Year(s)
- 1993 - ??
This athletic boat is not merely a stripped-out racing machine but offers a versatile design capable of both intense competition and comfortable weekend cruising, appealing to enthusiasts seeking a blend of performance and practical amenities.
The Mumm 36, originally known as the Farr 36 before its rebranding, first entered production in 1993, a testament to Farr Yacht Design's commitment to creating cutting-edge racing yachts. The design, designated as Farr Design #299, was a collaborative effort to develop a 36-foot IMS (International Measurement System) racer that could excel in various conditions. Designer Bruce Farr aimed to produce a good all-round performer, striking a balance that allowed the boat to maintain a competitive advantage. The Mumm 36 was rapidly accepted worldwide as a popular one-design yacht, known for facilitating fast and close racing.
Builders like New Zealand's Cookson Boats, known for their precision engineering, innovative composite construction, and relentless pursuit of speed, played a crucial role in bringing the Mumm 36 to life. During this era, Cookson Boats had carved out a formidable reputation for delivering world-class race boats, an ethos perfectly aligned with the Mumm 36's high-performance objectives. While Cookson produced highly regarded versions, the Mumm 36 was also built by other yards, including Astillero del Estuario in Argentina, Bénéteau in France, and Carroll Marine in the USA.
Sailing Performance and Handling
The Mumm 36's design ratios underscore its identity as a light, agile, and powerful racing yacht. With a high sail area to displacement ratio of approximately 25.3, the Mumm 36 is engineered for exceptional performance, especially in lighter air, allowing it to accelerate quickly and maintain speed. Its impressive ballast to displacement ratio of around 42.9% contributes significantly to its stiffness and stability, enabling the boat to stand up to a strong breeze and carry its canvas effectively. Furthermore, a remarkably low displacement to length ratio of approximately 113.7 indicates a very light displacement relative to its waterline length, which is characteristic of performance-oriented designs built for speed and responsiveness.
Anecdotal reports from sailors frequently praise the Mumm 36 as an "athletic boat" that is highly rewarding to sail, albeit one that demands a competent and well-coordinated crew, particularly a strong foredeck team. It is a proven performer in PHRF racing and is renowned for its ability to plane downwind, easily reaching exhilarating speeds when the wind exceeds 15 to 18 knots. While the rig is often described as tender, it is generally considered workable, though managing the runners in higher winds (up to 30 knots) requires skill and strength. Despite these demands, owners note that the boat has a relatively wide groove, making it forgiving enough for skilled sailors to extract excellent performance across various conditions. Sailing the Mumm 36 can be a wet experience, especially for the jib trimmer on the leeward side when pushing hard downwind in increasing wind and waves.
Accommodations and Layout
While primarily designed for racing, the Mumm 36 offers accommodations that reflect its dual-purpose capability for occasional overnight or weekend trips. The interior layout is functional and designed to meet the 1994 IMS rules, providing a comfortable space for a crew of six. The forepeak is typically left open, optimized for sail storage during races, a common feature in performance yachts. The main salon usually features four lower berths with cushions, supplemented by two additional pipe berths, offering sleeping arrangements for a full racing crew or a small cruising party.
Though specific details on the galley are limited in available reviews, the overall interior is described as versatile, containing "everything needed to enjoy a weekend away". The cockpit layout is a refined evolution, benefiting from extensive racing experience on similar designs. The interior finish, consistent with a performance boat, likely prioritizes functionality and lightweight materials, though a Cookson-built Mumm 36 would benefit from the builder's reputation for high-quality construction. The vessel carries a water capacity of 40 gallons, suggesting adequate provisions for short to medium excursions.
Owner's Perspectives
Owners of the Mumm 36 consistently laud its exceptional speed and impressive sailing performance, particularly its ability to excel in competitive racing environments. Many appreciate the boat's solid construction and its capability to perform well in various regattas. The design by Bruce Farr is frequently cited as a key factor in its enduring appeal and proven track record.
However, some discussions among owners and on forums have highlighted potential concerns with build quality, specifically regarding issues such as coring and mast step problems. It is important to note that these issues seem to be primarily associated with certain builders, such as Carroll Marine, rather than being a universal characteristic of all Mumm 36s. Boats built by Cookson, for example, are generally known for their high standards of construction and have a strong reputation for quality. Owners also acknowledge that the Mumm 36 is an "athletic" boat that requires a dedicated and skilled crew, especially when pushing its limits in strong winds, where the rig's tenderness and the need for active runner management become apparent. Despite these demands, the Mumm 36 remains a highly sought-after racing yacht, with owners often praising its overall platform and inherent speed.
Measurements
Construction & Hull
- Construction Material
- Other
- Hull Type
- Monohull Sailboat
- Keel Type
- Bulb
- Rudder
- 1x Spade
- Ballast
- 3500 lbs (Lead)
- Displacement
- 8150 lbs
- Water Capacity
- 40 gal
- Fuel Capacity
- 12 gal
Engine
- Engine Make
- Yanmar
- Engine Model
- —
- Engine Type
- —
- Engine HP
- 18
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- Diesel
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- 44.7 ft
- E (Main Foot)
- 16.5 ft
- I (Foretriangle Height)
- 43.7 ft
- J (Foretriangle Base)
- 12.6 ft
- Forestay Length (est)
- 45.48 ft
- Main Sail Area
- 368.78 sqft
- Foretriangle Sail Area
- 275.31 sqft
- Total Sail Area (Reported)
- 644 sqft
- Total Sail Area (Calc)
- 644.09 sqft
Dimensions
- LOA
- 35.83 ft
- LWL
- 31.75 ft
- Beam
- 11.83 ft
- Draft
- 7.33 ft
- Max Headroom
- -
- Air Draft
- -
Calculations
- Hull Speed
- 7.55 kn
- Pounds per Inch Immersion
- 1