Design Brief & Intent
The Trintella 35 was conceived as a high-end, heavy-displacement bluewater cruiser capable of safe, self-sufficient passage-making. Built for discerning yachtsmen who valued seaworthiness over light-air racing performance, the model was positioned as an elite competitor to prestigious contemporary cruisers like the Hallberg-Rassy (Rasmus) 35 and the Contest 35.
What set the Trintella 35 apart from its competitors was the unparalleled caliber of its interior fit-out. Handcrafted at the Wever yard in 's-Hertogenbosch, the interior joinery was executed in premium marine mahogany, featuring solid frames, finely fit bulkheads, and deep-grained varnished finishes. The center-cockpit layout was highly progressive for its time, prioritizing a deeply protected helm station and a completely isolated, private aft cabin. This arrangement allowed families and cruising couples to live comfortably on board for extended periods without compromising personal privacy.
Variations & Configurations
While sharing the same robust hull and underbody, the Trintella 35 was delivered with distinct structural and rig configurations. It is most commonly configured as a masthead ketch, which divides the sail plan into smaller, more manageable portions for short-handed crews. A sloop rig was also available, offering slightly less windward resistance and simpler rigging lines.
Down below, the shipyard accommodated owner preferences with multiple interior layouts. The "Standard" version utilized a traditional longitudinal galley along the port side, maximizing salon seating. A later alternative arrangement shifted the galley to the port-side aft bulkhead, adjacent to the companionway, providing a more secure cooking environment while underway.
Externally, the model followed the progression of the Trintella IIIa, which replaced the standard vertical transom of earlier iterations with a stylized, overhang transom. This design variation enlarged the aft deck area—creating a integrated sun-bathing platform—and increased the internal volume and berth size of the aft cabin.
Sailing Performance & Handling
The Trintella 35 is an unyielding, heavy-displacement cruiser that prioritizes comfort and tracking over modern agility. With a displacement of 16,800 pounds and a substantial Displacement-to-Length (D/L) ratio of 332.66, the boat possesses immense physical inertia. It does not accelerate quickly in light breezes, but it excels at punching through steep head seas without losing momentum, maintaining a remarkably dry ride behind its fixed windscreen.
A Ballast-to-Displacement ratio of 36.67%—supported by a 6,160-pound full keel—delivers a stiff, reassuring righting moment. The boat carries its canvas well into a breeze. While its Sail Area-to-Displacement (SA/Disp) ratio of 15.73 indicates that she is under-canvased for light-air performance, the ketch rig shines in heavy air. The ability to sail under "jib and jigger" (headsail and mizzen) keeps the boat balanced and flat when monohulls of a lighter build are forced to reef aggressively.
A Capsize Screening ratio of 1.64 easily satisfies the ocean-crossing threshold, and its impressive Comfort Ratio of 37.36 ensures a slow, easy roll period. At the helm, the full keel provides exceptional directional stability, allowing the boat to track straight for hours with minimal autopilot or wind-vane correction, though this design does require more space and patience when maneuvering in tight marinas.
Known Issues & Triage
For all its structural integrity, a vintage Trintella 35 requires close technical inspection of several era-specific construction methods:
- Teak Deck and Balsa Core Saturation: Like many high-end yachts of the 1970s, the Trintella 35 featured thick teak decks bedded in resin and fastened with hundreds of screws directly into a balsa-cored GRP sub-deck. Over decades, failing caulking and worn teak plugs allow water to migrate down the threads of the screws, rotting the underlying balsa core. Upgraded vessels will have had the teak entirely removed, the core rebuilt with modern closed-cell foam, and finished with synthetic decking or non-skid paint.
- The "Lookalike" / Hull Origin Identification: In the 1970s, Tyler Boat Company occasionally sold bare hulls to home builders or lower-tier shipyards, which were subsequently marketed under names like "Offshore T35" or "Victory 36". These variants do not possess the premium engineering or interior joinery of authentic Anne Wever builds. Buyers can verify authenticity through the Trintella Vriendenkring owner registry or by locating the builder's plaque at the companionway.
- Engine Integrity: Many units originally featured Perkins diesel engines (typically the Perkins 4.108). While these cast-iron powerhouses are famously reliable, they are prone to rear-seal oil leaks and require checking for exhaust elbow corrosion and heat exchanger scale buildup.
The Verdict
The Trintella 35 is a rare breed of classic cruiser that offers unmatched structural reassuring safety and a standard of joinery that is economically impossible to replicate in modern production boatbuilding. It is a vessel designed to keep its crew safe and comfortable in conditions that would turn back lighter yachts, making it an exceptional value for traditionalists seeking a true blue-water companion.
Pros
- Outstanding motion comfort and heavy-weather tracking thanks to its heavy displacement and full keel.
- Superb Dutch craftsmanship with rich mahogany joinery and robust hull construction.
- Center-cockpit layout provides excellent cockpit protection and an entirely private aft cabin.
- Ketch rig offers versatile, easily managed sail configurations for shorthanded crews.
Cons
- Sluggish performance in light winds (under 10 knots) due to a low sail area-to-displacement ratio.
- High potential for costly deck-core repairs if the original screwed-down teak deck has not been replaced or remediated.
- Full keel makes close-quarters backing and docking maneuvering in tight marinas a challenge.





