MP 28 Information, Review, Specs

Make
MP
Model
28
Builder
Länsivene OY
Designer
Matti Pulli
Number Built
12
Production Year(s)
1976 - 1978

The MP 28, a product of the Rauma-based shipyard Länsivene Oy, represents a distinct era in Finnish yacht design where advanced wood-epoxy techniques met traditional naval architecture. Launched under the direction of the Tätilä brothers—Osmo, Onni, and Atso—the MP 28 was part of a limited production run of just 12 units. This vessel is often regarded as the more refined successor to the MP 27, benefiting from the design expertise of naval architect Matti Pulli. The MP 28's defining characteristic is its "cross-laminate" construction, a labor-intensive method where mahogany veneers are laminated in opposing directions to create a monocoque hull that is significantly stiffer and more durable than traditional carvel planking. This construction method has contributed to a remarkable survival rate; nearly every MP sailboat produced by the yard remains in service today.

Sailing Performance & Handling

The MP 28 is characterized by a "big boat" feel that belies its 28-foot length, a result of Matti Pulli’s focus on displacement distribution and structural rigidity. The cross-laminated mahogany hull provides a quiet, vibration-dampening ride that GRP (fiberglass) boats of the same era often lack. Because the hull is inherently stiff, the rig tension is maintained more effectively, leading to better upwind performance and less "panting" in heavy seas.

In terms of handling, the MP 28 is known for its directional stability. It typically features a deep-fin keel and a skeg-hung rudder, a configuration that offers a balance between maneuverability in tight marinas and tracking ability on long coastal passages. While it is not a lightweight racing machine, its sail area-to-displacement ratio is tuned for the steady breezes of the Baltic Sea, allowing it to maintain momentum through chop. Owners often report that the boat is exceptionally "stiff," meaning it resists excessive heeling, which provides a sense of security for shorthanded crews or families.

Interior Comfort & Variations

Inside, the MP 28 showcases the pinnacle of Finnish woodworking. The interior is almost entirely finished in high-grade mahogany, creating a warm, traditional atmosphere. The layout generally follows a classic arrangement: a V-berth forward with an overhead hatch for ventilation, a central saloon with two longitudinal settees that double as sea berths, and a compact but functional galley located near the companionway.

A notable feature of the MP series is the integration of the furniture into the structural integrity of the boat; the bulkheads and cabinets are often bonded directly to the hull, further enhancing the vessel's rigidity. While the MP 28 was the mid-range offering, its larger siblings, the MP 30, MP 34, and MP 36, offered increased standing headroom and more complex aft-cabin arrangements. In the 28, headroom is adequate for most sailors, though it remains a "compact cruiser" by modern standards. The attention to detail in the cabinetry—such as rounded corners and solid wood trim—reflects the builder's refusal to prioritize mass production over quality.

Known Issues & Buyer’s Checklist

While the MP 28 is exceptionally well-built, the unique nature of its cross-laminate construction requires specific maintenance:

  • Exterior Varnish Integrity: The mahogany hull is protected by a clear coating or paint system. If the varnish is breached and water infiltrates the wood-epoxy matrix, it can lead to localized discoloration or, in extreme cases, delamination. Buyers should inspect the "waterline" and "bow-knuckle" areas for any signs of lifting finish.
  • Engine Service Life: Many MP 28s were originally fitted with Volvo Penta or Yanmar diesel engines from the late 1970s or early 1980s. Prospective buyers should check for exhaust elbow corrosion and signs of oil leaks, as repowering a wooden-hulled vessel requires careful attention to engine mount alignment to avoid hull stress.
  • Deck Core and Teak: If the vessel is equipped with a teak deck, it is vital to check for "soft spots" or leaks around the fasteners. Water ingress into the sub-deck can migrate to the mahogany structural members over time.
  • Rudder Bushings: On older MP models, the skeg-hung rudder may develop play in the lower bearing. This should be checked while the boat is hauled out to ensure responsive steering.

Community & Resources

The MP 28 community is primarily centered in Finland and Sweden, where these boats are considered modern classics. Technical support is often found through Finnish maritime heritage groups and local sailing clubs in Rauma, where the builder was based. Because the production was so limited (70 boats across the entire MP line), there is no massive international class association, but the shared design lineage with the MP 27 and MP 30 means that owners often collaborate on technical solutions.

The Verdict

The MP 28 is a "connoisseur’s sailboat," appealing to those who value traditional aesthetics and the superior ride quality of a wooden hull without the maintenance headaches of old-fashioned plank-on-frame construction. It is a robust coastal cruiser that has proven its longevity through decades of Baltic winters.

Pros:

  • Exceptional Build Quality: The cross-laminate mahogany construction is superior to contemporary mass-produced fiberglass.
  • Timeless Aesthetics: The Matti Pulli design and Finnish joinery offer a classic look that attracts attention in any marina.
  • Structural Longevity: With only one known loss in the fleet's history, these boats are built to last generations.

Cons:

  • Maintenance Intensity: The exterior wood requires more diligent UV protection and varnishing than GRP.
  • Rarity: With only 12 units built, finding an MP 28 on the market is difficult, and they often command a premium price.
  • Compact Interior: By modern standards, the interior volume is less than current 28-footers that utilize wide beams and high topsides.

Measurements

Construction & Hull

Construction Material
Wood
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
2756 lbs (Iron)
Displacement
6614 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
27.72 ft
Waterline Length (LWL)
21.98 ft
Beam
9.06 ft
Draft
4.92 ft
Max Headroom
-
Air Draft
42.65 ft
Hover over a measurement
IJPE FS LOALWL

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
Sail Area
270.17 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
12.27
Ballast / Displacement Ratio
41.67
Displacement / Length Ratio (D/L) Ratio
278.06
Comfort Ratio
22.9
Capsize Screening Formula
1.93
Hull Speed
6.28 kn