Finnsailer 34 Information, Review, Specs

Finnsailer 34 Drawing
Make
Finnsailer
Model
34
Builder
Fiskars
Designer
Hans Groop
Number Built
Production Year(s)
1978 - ??

The Finnsailer 34 represents a pivotal era in Scandinavian yacht design, emerging from the Fiskars shipyards during a period when the "motorsailer" concept was being refined into a true dual-purpose cruising vessel. Designed by the acclaimed naval architect Hans Groop—famed for the H-Boat—the Finnsailer 34 was built to withstand the rigorous and often unpredictable conditions of the Baltic Sea. Unlike earlier motorsailers that compromised sailing performance for a bulky superstructure, the 34-foot model was engineered with a more balanced hull form that allowed for respectable speeds under canvas while retaining the massive interior volume and sheltered steering positions that Nordic sailors demanded.

Construction was overseen by Fiskars’ Inha Works, utilizing heavy-duty hand-laid glass-reinforced plastic (GRP) that has earned the model a reputation for "bulletproof" structural integrity. The vessel’s lineage is closely tied to its siblings; the Finnsailer 35 is essentially an evolution of this hull, often featuring minor deck mold variations or different interior finishing. Larger variants like the Finnsailer 38 catered to those seeking blue-water ketch rigs, while the smaller 29 served the coastal weekend market. The 34 occupies the "sweet spot" of the range, offering enough displacement for serious offshore work without the handling complexities of a larger yacht.

Sailing Performance & Handling

The Finnsailer 34 is characterized by a high displacement-to-length ratio, which dictates a steady, predictable motion in a seaway. With a deep-V entry and a substantial semi-long keel, the boat tracks exceptionally well, resisting the "snaking" common in lighter-displacement modern cruisers when running downwind. In terms of sheer sailing ability, the boat feels most at home in a stiff breeze; its relatively conservative sail area-to-displacement ratio means it can be sluggish in light air (under 10 knots), where the reliance on its powerful inboard engine—typically a Perkins or Volvo Penta—becomes necessary.

Handling under power is a standout feature. As noted in historical accounts of Hans Groop designs, the hull was shaped to minimize resistance at hull speed under engine power, making it a true 50/50 motorsailer. Owners frequently report that the boat handles beam-on seas with minimal rolling, a benefit of the ballast being carried low in the keel. While it will not point as high to windward as a dedicated racing fin-keel yacht, its ability to "motor-sail" efficiently at a 30-degree apparent wind angle allows it to make progress in conditions that would force lighter boats to seek harbor.

Interior Comfort & Variations

The interior of the Finnsailer 34 is a masterclass in 1970s Finnish woodworking and spatial efficiency. The most common configuration features a center-cockpit layout which separates the main living area from a private aft cabin—a luxury for a 34-foot vessel of this vintage. The main saloon is characterized by an abundance of natural light, thanks to the raised coachroof windows that provide nearly 360-degree visibility, a precursor to the modern "deck saloon" concept.

Headroom is generous, often exceeding 6'3" in the main cabin, which was a significant selling point in the European market. The use of high-quality teak and mahogany veneers, often finished in a deep satin, creates a warm, traditional atmosphere. Variants of the 34 exist with different galley placements; some prioritize a larger navigation station for offshore passage making, while others emphasize a more open-plan U-shaped dinette. The integration of a secondary internal steering station in many hulls allows for comfortable navigation during inclement weather, a hallmark of the Finnsailer brand.

Known Issues & Buyer’s Checklist

Prospective buyers of a Finnsailer 34 should focus their inspection on the following high-signal areas typical of Fiskars builds from this era:

  • Window Seals & Crazing: The large coachroof windows are central to the boat’s appeal but are prone to leaks as the original bedding compounds dry out. Inspect the interior woodwork around the frames for water staining or delamination.
  • Osmotic Blistering: While Fiskars used high-quality resins, hulls from the 1970s are reaching an age where osmotic blistering can occur. A moisture meter check of the hull below the waterline is essential, particularly if the boat has been kept in warmer waters.
  • Engine Service Life: Many Finnsailers still carry their original Perkins 4.108 or Volvo Penta MD series engines. While these are robust, parts for specific cooling system components (like heat exchangers) are becoming harder to source. Verify the service history of the raw-water pump and exhaust elbow.
  • Deck Core Integrity: The decks are generally balsa-cored. Check for "soft spots" around high-load fittings like the windlass, stanchion bases, and the mast step, where water ingress may have compromised the core over several decades.

Community & Resources

The Finnsailer 34 enjoys a dedicated following, particularly in Northern Europe and the United Kingdom. Technical support and original documentation can often be sourced through the Finnish Marine Industries Federation (Finnboat), which maintains historical records of the country's prominent builders. Owners often congregate in broader Scandinavian yachting circles, such as the Nauticat Association, due to the design overlap and the fact that some Finnsailer molds were later utilized by the Siltala shipyard.

The Verdict

The Finnsailer 34 is an overbuilt, highly capable cruiser that prioritizes safety and comfort over raw racing speed. It is an ideal choice for couples or small families looking for a "go-anywhere" vessel that can extend the sailing season deep into the autumn.

Pros:

  • Exceptional structural build quality and hull thickness.
  • The center-cockpit and aft-cabin layout provides excellent privacy for a 34-footer.
  • Superb visibility and protection from the elements in the pilothouse/cockpit.
  • Predictable and stable heavy-weather handling.

Cons:

  • Underpowered in light winds; requires the engine to maintain schedule.
  • Aged electrical systems and plumbing often require modernizing in unrestored units.
  • The high-volume hull creates more windage than a traditional low-profile sailboat, making docking in crosswinds a practiced skill.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
-
Displacement
14771 lbs
Water Capacity
40 gal
Fuel Capacity
53 gal

Dimensions

Length Overall (LOA)
34.38 ft
Waterline Length (LWL)
27.43 ft
Beam
11.32 ft
Draft
5.18 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
408 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
10.84
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
319.51
Comfort Ratio
30.54
Capsize Screening Formula
1.85
Hull Speed
7.02 kn