Design Brief & Intent
The Tur 80 was born as the fiberglass successor to the "Buvenäskryssare," a wooden double-ender prototype also designed by Brohäll. Unlike many of its contemporaries that favored outright light-air racing speed, this boat was unashamedly optimized for heavy-weather comfort and safety in confined, rocky archipelagos. To accomplish this, Brohäll utilized a traditional full-keel profile, which is quite rare for a boat of this overall length. This architectural choice sets the Tur 80 apart from more modern fin-keel rivals of its era, such as the Maxi 77. It was designed to track reliably through choppy waters, shrug off accidental groundings on granite skerries, and remain highly stable in sudden Baltic squalls.
On the inside, the character of the boat reflects traditional Scandinavian craftsmanship. Despite its modest dimensions, the interior is finished in warm mahogany joinery, which lends a proper ship-like feel. The layout is optimized to pack a complete pocket-cruising interior into a twenty-six-foot hull. It features a compact galley with space for a two-burner stove, a manual head compartment, a fresh water capacity of seventy liters, and five berths. The deck utilizes a sandwich construction, a forward-thinking detail for the era that provides excellent thermal insulation. This minimizes condensation in cold northern waters, ensuring a dry, comfortable cabin environment.
Variations & Configurations
One of the most remarkable aspects of the Tur 80's production history is that it was offered both as a fully finished yacht and as a "halvfabrikat" (semi-finished kit boat). Mats Seldén Båtbyggeri delivered the bare fiberglass hulls and decks alongside standardized wood and hardware kits, allowing buyers to complete the interior fit-out themselves. This approach was incredibly popular, though it birthed a humorous Swedish moniker: self-builders of these kit boats were often jokingly called "trearmade" (three-armed) because of the seemingly impossible multitasking required to finish them. For modern buyers, this means that build quality varies wildly on the brokerage market. One boat may feature professional cabinetmaker-grade joinery completed by the yard, while the next may suffer from amateur, poorly aligned DIY installations.
While a masthead sloop rig was standard—providing a simple, highly dependable sail plan with a lower center of effort—variations also existed under the waterline. Early iterations of the boat relied on a classic keel-hung rudder positioned behind the trailing edge of the long keel. Over time, both the factory and veteran owners introduced a transom-mounted rudder configuration. This alternative dramatically increases turning authority and maneuverability, resolving one of the most persistent complaints of full-keel yachts in tight marina spaces.
Sailing Performance & Handling
On the water, the sailing characteristics of the Tur 80 are defined by stability and predictability. With a displacement of 3,858 pounds and a waterline length of 22.47 feet, the boat has a displacement-to-waterline ratio of 151.81. This is relatively light for a full-keel design, meaning it does not suffer from the sluggishness in light air that plagues heavier traditional cruisers. This is aided by its sail area-to-displacement ratio of 18.06, which provides a surprisingly respectable power-to-weight ratio when flying a large genoa.
The defining characteristic of the helm is its exceptional stiffness. With a ballast-to-displacement ratio of 44.01%, nearly half of the boat's weight is concentrated low in its lead-ballasted keel. The physical implication of this high ballast ratio is a boat that stands up exceptionally well to its canvas, resisting excessive heeling and maintaining a flat, comfortable sailing attitude long after its lighter-ballasted competitors have been forced to reef. The boat’s comfort ratio of 15.34 is typical for a 25-footer, but its long keel dampens jerky motion, resulting in a smooth, linear ride in a seaway. With a capsize screening ratio of 2.1, the hull is stable in typical coastal conditions, though ocean passage-making should be approached with caution, as the low righting moment if completely inverted makes it best suited for day sailing and coastal cruising. At the helm, tracking is superb; the boat can be easily balanced to sail itself for long stretches. However, this directional stability demands compromise, as turning in tight quarters requires anticipation, and backing under power is a notorious exercise in patience.
Known Issues & Triage
When evaluating a vintage Tur 80 today, the most critical structural check involves the keel-to-hull joint. Because the boat uses an iron keel bolted to a GRP stub, water ingress over decades can lead to corrosion of the keel bolts and the development of the "smile"—a hairline crack at the leading edge of the joint. Remediating this requires hauling the boat, scraping the joint to bare metal, replacing compromised mild steel bolts if necessary, and re-bedding the seam with structural epoxy.
For hulls completed as kit boats, a thorough inspection of the structural bulkheads is mandatory. Some DIY builders failed to properly tab the main bulkhead to the hull and deck with fiberglass. Over time, mast compression can cause the deck to sag slightly, leading to loose headstay tension, binding cabin doors, and structural creaking. Triage requires grinding back the wood-to-GRP joints and glassing the bulkheads securely back into place with biaxial cloth and epoxy.
Additionally, the deck's sandwich core should be sounded with a plastic hammer to check for soft spots. Decades of poorly rebedded hardware—especially around the chainplates, stanchions, and deck hatches—can allow moisture into the balsa or foam core, requiring localized core replacement and re-skinning with fiberglass.
Modernization & Upgrades
The drivetrain is the primary focus of modern upgrade efforts on the Tur 80. The original single-cylinder, six-horsepower Albin O-11 gasoline engine (or its kerosene-burning counterparts) is now obsolete. These engines run on direct shaft drives and are loved for their simplicity, but parts are exceedingly scarce, and the presence of gasoline in a sailboat bilge presents a persistent safety hazard. Owners frequently swap these out for small, fresh-water-cooled diesels. The Yanmar YSB8 or Volvo Penta MD6 engines that were offered as factory diesel upgrades are also showing their age, making a modern ten-horsepower diesel repower a highly desirable upgrade.
Because of the Tur 80's light displacement and simple shaft line, it has also become a premier candidate for electric propulsion conversions. A small, high-torque electric motor paired with a modest lithium iron phosphate battery bank easily fits into the compact engine space under the companionway. This setup offers silent, reliable harbor maneuvering without the weight, smell, and maintenance headache of a vintage internal combustion engine.
Other typical owner upgrades include retrofitting the masthead rig with a modern roller-furling genoa and running all halyards aft to the cockpit for safer single-handed sailing. Converting the original keel-hung rudder to a modern transom-mounted rudder with custom gudgeons is another well-documented upgrade that breathes new life into the boat’s handling, significantly reducing the turning radius and giving the helm a far more responsive feel.
Market Snapshot & Economics
On the brokerage market, the Tur 80 represents an exceptional value proposition, sitting at a highly accessible entry-tier. The majority of these boats are located in Sweden, Norway, and Denmark, where they are plentiful, though they occasionally appear in other European waters. Because of their vintage, many of these boats are sold for very modest sums. This creates a common economic paradox for vintage pocket cruisers: the cost of a single major upgrade, such as a new set of sails or a modern diesel repower, can easily exceed the market value of the boat itself.
Consequently, savvy buyers should prioritize finding hulls that have already undergone significant upgrades—such as a relatively recent engine swap or rigging replacement. For a budget-conscious sailor who values structural integrity and classic full-keel manners over modern marina speed, the Tur 80 offers an incredibly inexpensive entry into cruising, providing a level of build quality and sea-kindliness that is rare at this end of the market.
The Verdict
The Tur 80 is an endearing and robust pocket cruiser that captures the essence of classic Swedish naval architecture. For sailors seeking a safe, steady, and forgiving platform to explore coastal archipelagos, Per Brohäll’s design remains a highly relevant, budget-friendly option. While its full keel and heavy ballast prioritize stability over modern maneuverability, its sea-kindly manners and insulated interior make it a remarkably cozy platform. However, buyers must navigate the quality variances inherent in vintage kit boats and be prepared to tackle structural or drivetrain upgrades to keep these classic hulls cruising for years to come.
Pros
- Exceptional stiffness and stability due to a high ballast ratio.
- Excellent tracking and directional stability from the full keel.
- Insulated sandwich deck construction reduces condensation in cold climates.
- Robust fiberglass construction capable of surviving minor groundings.
- Highly affordable entry-level pricing on the brokerage market.
Cons
- Interior build quality varies wildly due to a high volume of amateur-finished kit boats.
- Sluggish turning radius and difficult handling in reverse.
- Obsolete original gasoline engine requiring replacement or modern repower.
- Risk of structural bulkhead delamination on poorly built kit hulls.
- Susceptibility to keel joint weeping and rust at the iron keel joint.
