Trintella II Information, Review, Specs

Make
Trintella
Model
II
Builder
Trintella Yachts
Designer
van de Stadt
Number Built
150
Production Year(s)
1966 - 1974

The Trintella II stands as a seminal model in the transition of European boatbuilding from traditional wood and steel to modern fiberglass construction. Developed in the mid-1960s by the Dutch shipyard Jachtwerf Anne Wever, the Trintella II was the GRP (Glass Reinforced Plastic) evolution of the earlier steel-hulled Trintel II. Both vessels were penned by the legendary naval architect E.G. van de Stadt, whose influence is evident in the yacht's balanced proportions and enduring seaworthiness. With a length of approximately 9.54 meters (31.3 feet), the Trintella II embodies the "golden era" of cruiser-racer design, characterized by long overhangs, an elegant sheer line, and a narrow beam that prioritizes motion comfort over raw internal volume.

This model served as a crucial bridge for the yard, proving that fiberglass could be utilized without sacrificing the craftsmanship or the aesthetic prestige associated with Dutch yachting. While the Trintella I was a smaller 8.5-meter sibling, the "II" offered the waterline and displacement necessary for serious offshore passage-making, a trait that helped establish the brand's international reputation.

Sailing Performance & Handling

The Trintella II is a heavy-displacement cruiser that prioritizes stability and tracking over light-air agility. Its hull features a traditional long keel with a protected rudder, a configuration that provides exceptional directional stability when sailing off-the-wind and ensures the boat remains "on tracks" in a seaway. According to technical archives from the Trintella Vriendenkring, the design’s high ballast ratio contributes to a stiff, powerful feel, allowing the yacht to carry its canvas longer than modern lightweight fin-keelers.

In terms of handling, the Trintella II is known for its predictable, "sea-kindly" motion. Because it lacks the flat sections of modern hulls, it does not slam in a head sea; instead, the deep-V entry and narrow beam allow it to slice through chop with minimal loss of momentum. While its relatively low Sail Area-to-Displacement (SA/Disp) ratio suggests it may struggle in winds under 8 knots, it comes alive in a breeze, often outperforming much newer designs when the weather turns foul. Owners frequently note that the helm remains light and balanced, provided the sail plan is reefed early to manage the yacht's natural tendency toward slight weather helm.

Interior Comfort & Variations

The interior of the Trintella II is a masterclass in traditional Dutch joinery, typically finished in high-quality teak or mahogany. Given the hull's narrow beam (roughly 2.8 meters), the layout is linear and functional rather than expansive. The standard configuration features a V-berth in the forward cabin, a compact head (marine toilet) compartment to port, and a hanging locker to starboard. The main salon consists of two longitudinal settees that double as sea berths, often equipped with lee cloths for offshore use.

One of the defining variations within the lineage is the distinction between the original Trintel II (steel) and the Trintella II (GRP). While the hull shapes are nearly identical, the fiberglass construction allowed for slightly more volume in the lockers and bilges. Later iterations occasionally featured a slightly modified doghouse or "coachroof" profile, but the core layout remained consistent. Headroom is generally adequate for sailors up to 6 feet, though it tapers significantly moving forward. The galley is located aft, split between the port and starboard sides of the companionway, providing a secure "bracing" position for the cook while underway.

Known Issues & Buyer’s Checklist

Prospective buyers should approach a Trintella II with the understanding that these vessels are now decades old and require diligent maintenance. While the hulls were built with heavy, hand-laid laminates, several specific areas require inspection:

  1. Deck Core Integrity: While the hulls are solid GRP, the decks were often sandwich-constructed. Over time, deck hardware fittings (stanchions, cleats) may have leaked, leading to delamination or soft spots in the core.
  2. Original Engine Replacement: Many units were originally fitted with Volvo Penta or Sabb diesel engines. If the original engine is still in place, buyers should budget for a repower, as parts for these vintage units are becoming increasingly scarce.
  3. Osmosis: Early GRP production from the 1960s was prone to osmotic blistering. While Trintella’s layup was superior to many of its contemporaries, a thorough hull survey is essential to check for moisture levels and historical hull treatments.
  4. Chainplate Reinforcement: The attachment points for the standing rigging should be inspected for stress cracks or weeping. Given the yacht's age, the original stainless steel chainplates may be reaching the end of their fatigue life.
  5. Rudder Play: The long-keel-hung rudder uses a series of bronze pintles and gudgeons. Any excessive movement or "slop" in the rudder indicates worn bushings that are difficult to replace without hauling the vessel.

Community & Resources

The Trintella brand benefits from one of the most dedicated owner associations in the marine world. The Trintella Vriendenkring (Friends of Trintella) maintains an extensive technical archive, including original blueprints, brochures, and a registry of surviving vessels. They host annual meetings and provide a vital link for owners seeking advice on restorations and parts sourcing.

The Verdict

The Trintella II is a "sailor’s sailboat," best suited for those who value classic aesthetics and heavy-weather capability over interior volume and modern dockside amenities.

Pros:

  • Exceptional seaworthiness and a gentle motion in heavy seas.
  • Timeless, elegant Van de Stadt lines that draw attention in any harbor.
  • High-quality original construction and superb interior joinery.
  • Strong community support through the Trintella Friends Association.

Cons:

  • Narrow beam results in limited living space compared to modern 30-footers.
  • Slow performance in light winds (under 10 knots).
  • Potential for high maintenance costs related to age (decks, engine, osmosis).

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Full
Rudder
1x Attached
Ballast
4409 lbs
Displacement
9590 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
31 ft
Waterline Length (LWL)
24.01 ft
Beam
9.18 ft
Draft
3.74 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
550 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
19.49
Ballast / Displacement Ratio
45.97
Displacement / Length Ratio (D/L) Ratio
309.31
Comfort Ratio
29.62
Capsize Screening Formula
1.73
Hull Speed
6.57 kn