The Trintella 49 A represents a pivotal chapter in the history of the Dutch shipyard Jachtwerf Anne Wever, serving as the flagship for their transition from glass-reinforced plastic (GRP) to high-grade aluminum construction. Launched in the mid-1980s, the "A" in the model name explicitly denotes its aluminum hull, a material choice that allowed for greater structural rigidity and the semi-custom flexibility required by high-end blue-water sailors of the era. Designed by the legendary Van de Stadt Design, the 49 A was the commercial pinnacle of this aluminum series, with 15 hulls completed—a significant number for a vessel of this complexity and price point. It successfully merged the traditional seaworthiness associated with the earlier Trintel lines with a more contemporary, powerful hull form and the signature "doghouse" that would become a Trintella hallmark.
Trintella 49 A Information, Review, Specs
- Make
- Trintella
- Model
- 49 A
- Builder
- Trintella Yachts
- Designer
- van de Stadt
- Number Built
- 15
- Production Year(s)
- 1986 - 1992
Sailing Performance & Handling
The Trintella 49 A is a quintessential blue-water cruiser designed for "all-weather" capability rather than light-wind agility. With a heavy displacement profile, the hull is optimized for momentum and sea-kindliness in offshore conditions. The Van de Stadt design features a moderate fin keel and a skeg-hung rudder, a configuration that provides exceptional directional stability when tracking through a seaway. This tracking is a necessity for long-distance cruising, as it reduces the load on both the helmsman and the autopilot systems.
According to technical documentation from the Trintella Vriendenkring, the 49 A typically carries a cutter rig, which allows for a versatile sail plan that can be easily depowered as the wind speed rises. The high Ballast-to-Displacement ratio ensures a stiff boat with a high righting moment, allowing the 49 A to stand up to its canvas longer than lighter production cruisers. Owners frequently report that while the boat may feel sluggish in under 8 knots of breeze, it transforms into a powerful, stable platform once the wind reaches the mid-teens, comfortably maintaining high average speeds without the "twitchy" behavior seen in flatter-bottomed designs. The presence of the aluminum doghouse also significantly impacts the handling experience; by providing a protected, dry watch-standing station, it reduces crew fatigue during heavy weather.
Interior Comfort & Variations
The interior of the Trintella 49 A reflects the "superyacht quality" that Anne Wever sought to instill in his larger vessels. Utilizing the volume afforded by the center-cockpit layout, the 49 A offers a level of privacy and separation rarely found in aft-cockpit designs. The primary layout typically features a palatial aft owner’s stateroom with a private head and often a dedicated seating area or vanity. Moving forward through the passageway—which often houses a well-equipped galley or a dedicated nav station—the main saloon is characterized by high-quality Dutch joinery, usually in teak or mahogany.
As a semi-custom build, variations across the 15 hulls are common. Some owners opted for a three-cabin layout with a V-berth forward and a twin-bunk guest cabin, while others utilized the midships area for a workshop or expanded storage for circumnavigation. The "A" series siblings, such as the Trintella 44 A and 45 A, share this design DNA, but the 49-foot hull provides the necessary waterline length to include full-height standing headroom throughout the vessel, even under the low-profile side decks. The integration of the doghouse into the saloon creates a "split-level" feel that brings natural light into the main living area, mitigating the "basement" feel sometimes associated with deep-hulled aluminum boats.
Known Issues & Buyer’s Checklist
When inspecting a Trintella 49 A, the primary focus must be the integrity of the aluminum hull and the systems that protect it. While aluminum is exceptionally strong, it is sensitive to improper maintenance.
- Galvanic Corrosion: Prospective buyers should commission a specialized hull survey using a silver/silver-chloride reference electrode to check the hull's potential. Inspect the areas around through-hull fittings and the stern tube for signs of pitting or "white powder" corrosion, which indicates failing sacrificial anodes or stray current issues.
- Paint Adhesion: Aluminum hulls require a specific painting protocol. Look for bubbling or "blistering" near the waterline and around deck hardware. If the paint system is failing, stripping and repainting an aluminum hull of this size is a major capital expense.
- Teak Deck Longevity: Many 49 As were delivered with teak decks laid over the aluminum sub-deck. On a boat of this age, the teak may be reaching the end of its service life. If the bungs are popping and the seams are failing, water can become trapped between the teak and the aluminum, leading to hidden oxidation.
- Insulation Integrity: To prevent condensation and ensure thermal comfort, these boats were heavily insulated. Check in the bilge and behind lockers to ensure the insulation has not detached or become sodden, which can lead to "poultry corrosion" where dampness is trapped against the bare metal.
Community & Resources
The Trintella Vriendenkring (Friends of Trintella) is the definitive resource for this model. This association maintains an extensive archive of original brochures, technical drawings, and historical records for the 49 A and its siblings. They also coordinate rallies and technical symposiums where owners share specific advice on maintaining the aluminum hulls and Van de Stadt rigs.
The Verdict
The Trintella 49 A is a "proper" yacht in the traditional sense, built to a standard of engineering that is increasingly rare in the modern market. It is an ideal choice for an experienced couple or family planning a high-latitude expedition or a multi-year circumnavigation where safety and structural integrity are paramount. While its aluminum hull requires a more disciplined maintenance regimen than a fiberglass boat, the reward is a vessel of immense strength and enduring value.
Pros:
- Exceptional structural integrity and seaworthiness for long-distance passage making.
- High-quality Dutch craftsmanship with semi-custom interior finishes.
- The protected doghouse offers superior comfort in foul weather.
- Strong resale value due to the prestige of the Trintella and Van de Stadt names.
Cons:
- Requires rigorous monitoring of electrical systems to prevent galvanic corrosion.
- Performance in light winds (under 8 knots) is relatively pedestrian.
- Maintenance costs for paint and teak decks on a 49-foot aluminum hull can be substantial.
Measurements
Construction & Hull
- Construction Material
- Aluminum
- Hull Type
- Monohull Sailboat
- Keel Type
- Full
- Rudder
- 1x Attached
- Ballast
- 14330 lbs
- Displacement
- 36707 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 49.21 ft
- Waterline Length (LWL)
- 40.03 ft
- Beam
- 15.09 ft
- Draft
- 9.84 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Ketch
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 1291 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 18.7
- Ballast / Displacement Ratio
- 39.04
- Displacement / Length Ratio (D/L) Ratio
- 255.47
- Comfort Ratio
- 35.72
- Capsize Screening Formula
- 1.82
- Hull Speed
- 8.48 kn