The MP 27 is a compact and robust monohull sailboat, originally conceived by the acclaimed Finnish naval architect Matti Pulli. As Pulli's inaugural design to enter serial production, the MP 27 represents a foundational vessel in his "MP" series, which gained recognition for designs tailored to the needs of Finnish sailors. Built by Länsivene Oy between 1973 and 1974, this 27-foot cruiser quickly established a reputation for its sturdy construction and capable performance in various sailing conditions. Only a limited number of these boats, specifically seven units, were constructed, making them a relatively rare sight on the water.
MP 27 Information, Review, Specs
- Make
- Model
- Number Built
- 7
- Production Year(s)
- 1973 - 1974
History and Design
The MP 27 emerged in the early 1970s, a period when Matti Pulli began to make his mark on Finnish yacht design. The boat's production years, 1973 to 1974, by Länsivene Oy, mark it as the very first of Pulli's designs to be serially produced. While Länsivene Oy would later become renowned for its innovative "cross-laminate" wooden strip construction technique, particularly for larger MP models from 1978 onwards, the MP 27's hull and deck were constructed using a fiberglass and plywood core. This choice of materials aimed to deliver a durable and resilient structure, aligning with the general ethos of Länsivene Oy to produce vessels built for longevity and the rigors of the sea.
Sailing Performance and Handling
With a length overall of 27.43 feet and a waterline length of 22.31 feet, the MP 27 is characterized by a displacement of 6,614 pounds and a substantial ballast of 2,756 pounds. These figures translate into key performance ratios that inform its sailing characteristics. The sailboat features a ballast-to-displacement ratio of approximately 41.7%, indicating a high degree of stiffness and stability. This high ratio suggests the MP 27 is well-equipped to stand up to significant wind, providing a secure and comfortable motion in a seaway.
Its sail area to displacement ratio, calculated at around 15.89, points to a moderate performer. While not a dedicated light-air racer, this ratio suggests the boat is capably powered for comfortable cruising, possibly favoring moderate to stronger winds for optimal performance. The displacement to length ratio, approximately 266, classifies the MP 27 as a heavier cruiser. This robust construction contributes to its seaworthiness and solid feel, allowing it to handle different sailing conditions with ease and grace. The MP 27 is fitted with a fin keel and a skeg-hung rudder, a common configuration for cruisers of its era, typically offering a good balance of directional stability and maneuverability.
Accommodations and Layout
Information regarding the specific interior accommodations and layout of the MP 27 is not extensively documented in public sources. However, as a 27-foot monohull designed in the early 1970s, it is likely to feature a conventional layout for a cruiser of its size. This would typically include a V-berth forward, a main salon with settees that may convert into berths, a small galley, and a head compartment. Details such as maximum headroom are not available in the provided specifications. Based on common construction practices of the era, the interior finish would likely incorporate a mix of wood trim and fiberglass, emphasizing practicality and durability suitable for coastal cruising and weekend trips.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Plywood Core)
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Skeg-Hung
- Ballast
- 2756 lbs (Iron)
- Displacement
- 6614 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Engine
- Engine Make
- —
- Engine Model
- —
- Engine Type
- —
- Engine HP
- —
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- —
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 31.82 ft
- E (Main Foot)
- 8.86 ft
- I (Foretriangle Height)
- 36.42 ft
- J (Foretriangle Base)
- 11.48 ft
- Forestay Length (est)
- 38.19 ft
- Main Sail Area
- 140.96 sqft
- Foretriangle Sail Area
- 209.05 sqft
- Total Sail Area (Reported)
- 388.58 sqft
- Total Sail Area (Calc)
- 350.01 sqft
Dimensions
- LOA
- 27.43 ft
- LWL
- 22.31 ft
- Beam
- 9.06 ft
- Draft
- 4.59 ft
- Max Headroom
- -
- Air Draft
- 42.65 ft
Calculations
- Hull Speed
- 6.33 kn
- Pounds per Inch Immersion
- 722.23