Finnsailer 35 Sailboats for Sale

The hull is GRP, the keel is long and bolted deep into the structure, and the comfort ratio puts the motion in a seaway firmly in the moderate bluewater category. The capsize screening figure sits comfortably below the offshore threshold. None of that changes with age; the bones of a well-maintained example are genuinely good. What does change with age is everything mechanical, electrical, and plumbing-related, and on a boat designed to spend long periods away from a marina those systems have usually worked hard.

Layouts on the Used Market

The Finnsailer 35 comes to market in a consistent layout rooted in the original design. The pilothouse is the defining feature — a covered helm station amidships that gives the boat its character and much of its practical appeal. Visibility from the pilothouse helm is excellent, and in the northern European and canal-cruising markets where these boats were most at home, protection from the elements at the wheel is not a luxury but a necessity.

Below, the arrangement typically runs to five or six berths across two cabins and the saloon. The forecabin offers a pair of berths convertible to a double with an infill, a practical solution for a couple using the boat as a liveaboard or extended passage vessel. Aft, a dedicated cabin with two single berths and a basin gives crew or guests reasonable privacy — a feature that distinguishes the Finnsailer 35 from smaller motorsailers of the era. The saloon dinette converts to an additional berth, and the galley is sensibly sized for a boat intended for genuine offshore use, with stove, oven, sink, and meaningful storage.

A separate heads with toilet, basin, and shower rounds out an interior that punches well above its waterline length in habitable volume. The layout was refined when the model was relaunched as the 36 in the late 1970s, adding improved sailing performance and a revised aft cabin arrangement, and examples from that later period are worth distinguishing from earlier hulls when inspecting.

Equipment and Common Upgrades

Boats reaching the market today carry the accumulated investment of owners who used them seriously, and that shows in the equipment profile. A chartplotter is now found on essentially every example — this is baseline modern kit rather than an upgrade. Heating systems appear frequently, which makes sense given the boat's northern European origins and the canal and Baltic cruising grounds where so many of these hulls have spent their lives; a well-specified heating installation is worth examining carefully for condition rather than simply ticking a box.

Bow thrusters are often fitted, a practical addition on a long-keel boat with a powerful engine but limited low-speed maneuverability under sail alone. Bimini covers — protecting the cockpit and bridging the pilothouse to the aft deck — appear regularly and reflect the boat's secondary life in Mediterranean and southern waters. AIS transponders are widely present, reflecting the passage-making context in which these boats operate.

The engine installation deserves special attention. The Perkins diesel fitted in many examples is a famously robust unit, but age and hours are everything. Owners who have used the boat as it was designed — motoring through calms, traversing canal systems, covering distance in all conditions — will have accumulated significant hours, and a recent service history or engine rebuild is a meaningful differentiator.

What to Inspect

The long keel on the Finnsailer 35 is both a structural strength and an inspection priority. The keel-to-hull join on older GRP boats of this era can develop osmotic problems below the waterline, and the garboard area where keel meets hull deserves careful examination. Osmotic blistering and GRP delamination in this region are not unusual on hulls that have spent decades in the water without regular antifouling attention.

The pilothouse structure — its windows, seals, and the deck hardware that surrounds it — is a focused inspection point. Deck and pilothouse window leaks can drive water into the structure over time, and on a boat of this vintage it is worth probing the wooden structural elements adjacent to any deck penetration or window frame. Water ingress into the coachroof or pilothouse sides is a slow but cumulatively serious problem.

The steering system warrants close attention. The boat carries both a cockpit wheel and a pilothouse wheel linked to the same rudder, and the mechanical complexity of that dual-station arrangement — cables, quadrants, linkages — has had decades to develop wear and slop. Steering play and cable wear are reported concerns; the emergency tiller provision is valuable precisely because the primary system can develop issues.

The Perkins engine installation, fuel and water tanks, and all associated plumbing should be inspected by a qualified marine engineer rather than assessed by eye alone. Fuel tanks on boats of this era are frequently original steel or early aluminium units, and corrosion at the base or around fittings can be invisible until a tank fails. Exhaust and cooling systems on motorsailers accumulate more hours than equivalent sailboats and deserve corresponding scrutiny.

Electrical systems are almost certainly a patchwork of original and added wiring. The shore-power inlet, battery bank, and any added electronics should be traced and assessed for condition. The original 12V panel is typically simple and straightforward; it is the subsequent additions that introduce complexity and potential fault points.

Availability and Buyer's Takeaway

The Finnsailer 35 circulates most actively in the United Kingdom, Greece, Italy, and across northern Europe including Belgium and Denmark — broadly, the markets that connect the Baltic and the Mediterranean via the French canal network, which is precisely the route these boats were designed to travel. Occasional examples reach Canada. The pool of boats is not large, and genuinely well-maintained hulls do not appear constantly; patience in the search is rewarded.

This is a boat for a buyer who values comfort, seaworthiness, and the ability to cover ground in all conditions over windward performance or speed. It has genuine offshore capability — the design ratios support it, and the track record confirms it — but it will motor-sail more than it sails outright, and a buyer at peace with that reality will find it a deeply satisfying vessel.

Buyer's checklist:

• Survey the keel-to-hull join and garboard area for osmosis and delamination
• Inspect all pilothouse windows, frames, and deck seals for water ingress
• Check both helm stations and the full steering linkage for wear and play; test the emergency tiller
• Have a marine engineer assess the engine hours, service history, and cooling and exhaust systems
• Inspect fuel and water tanks for corrosion at bases and fittings
• Audit the electrical installation for condition, labelling, and shore-power safety
• Confirm the heating system type, age, and service record
• Verify whether the hull is an original 35 or the later 36 specification, as the layouts and sailing performance differ
• Test the bow thruster if fitted — units on older installations may be near end of service life