Finngulf 39 Information, Review, Specs

Sailing Performance & Handling

True to Håkan Södergren’s design ethos, the Finngulf 39 is characterized by a sleek, easily driven hull form with a relatively narrow beam compared to modern high-volume cruisers. This design choice prioritizes upwind performance and sea-kindliness over maximum interior living space. Under sail, the boat is known for being exceptionally well-balanced and communicative through the helm. It typically features a fractional rig with swept-back spreaders, a setup that allows for significant mast bend and sail-shape control, catering to sailors who enjoy active trimming.

The ballast-to-displacement ratio is substantial, often featuring a deep lead keel that provides the stiffness necessary to carry a large sail plan in heavy air. In light winds, the Finngulf 39 remains responsive, a trait documented in historical Scandinavian yachting reviews which frequently noted the boat's ability to "ghost" through lulls while heavier competitors stalled. Its tracking is reliable, though the IOR-influenced (International Offshore Rule) hull shapes of that era can require an attentive hand on the helm when running downwind in a following sea.

Interior Comfort & Variations

The interior of the Finngulf 39 is a masterclass in traditional Finnish joinery, dominated by high-quality satin-finished teak. The layout is a classic offshore configuration: a V-berth forward, a central salon with twin settees and a folding table, a functional L-shaped galley to port, and a dedicated navigation station to starboard. One of the defining characteristics of this model is the headroom, which was generous for its era, and the abundance of solid wood grab rails, reflecting its purpose as a serious offshore vessel.

While the standard layout features two cabins (one forward, one aft), several variations were produced to suit owner requirements. Some hulls were outfitted with a more racing-oriented, minimalist interior to save weight, while others, often referred to as the "Cruising" version, included additional cabinetry and upgraded upholstery. The sibling model, the Finngulf 391, eventually superseded the 39, offering a modernized deck layout and a more streamlined stern, but the core interior volume and quality remained consistent between the two iterations.

Popular Mentions & Media

The Finngulf 39 and its successor, the 391, have long been staples of the "Used Boat" features in European publications like Yachting World and Yachting Monthly. These magazines often cite the model as a "thinking man's Swan," offering similar build quality and performance to Nautor Swan vessels of the same era but at a more accessible price point. The model's reputation for durability is bolstered by its frequent appearances in demanding Baltic races, such as the Gotland Runt, where Finngulfs have historically performed well in the cruiser classes.

Known Issues & Buyer’s Checklist

Prospective buyers should focus on three primary areas during a survey: the deck, the structural grid, and the engine.

• Deck Core Integrity: Like many Finngulfs of this era, the 39 uses a Divinycell foam core in the deck. While this provides excellent insulation and stiffness, any poorly bedded hardware can lead to moisture ingress. A thorough percussion test or moisture meter reading is essential around stanchion bases and jib tracks.
• Keel-to-Hull Joint: The 39 utilizes a robust internal structural grid to distribute keel loads. Buyers should inspect the bilge area for any signs of movement, cracking in the gelcoat around the grid, or "frowning" at the leading edge of the keel-to-hull joint, which may indicate a hard grounding.
• Teak Deck Longevity: If the vessel is equipped with an original teak deck, it is likely reaching the end of its service life. Check for thinning wood, protruding screws, and failing caulk joints, as a full replacement is a significant capital expense.
• Rudder Bearings: The rudder on the 39 is a high-aspect spade design. Over time, the bearings can develop play, leading to a "knocking" sensation at the helm. This is a standard maintenance item but should be checked for excessive wear.

Community & Resources

The most active community for this model is the Finngulf Owners Association, which serves as a repository for technical manuals, rigging diagrams, and historical brochures. Owners also frequently collaborate through regional Nordic sailing forums, sharing specific advice on modernizing the older Södergren hull shapes with updated sail plans and electronics.

The Verdict

Pros:

• Superior Build Quality: Built during an era when Finnish shipyards were the global standard for GRP craftsmanship.
• Exceptional Sailing Characteristics: A fast, stiff, and rewarding boat for experienced sailors.
• Timeless Aesthetics: The Södergren lines remain elegant and do not look dated in a modern marina.
• Offshore Capability: Well-suited for blue-water cruising or extended coastal passages.

Cons:

• Narrow Interior: Less interior volume and a smaller cockpit than modern 39-foot cruisers.
• Maintenance Intensive: Older teak decks and aging original systems (engines/plumbing) require diligent upkeep.
• Complexity: The fractional rig and running backstays (on some versions) require a higher level of sailing skill to manage effectively.