The Jongert 16m, frequently referred to in historical records as the Jongert 1600 or the 16S, represents a definitive era of Dutch maritime engineering where robustness and luxury were considered inseparable. Built primarily during the late 1970s and 1980s, this vessel was designed during the fruitful collaboration between the Jongert yard and esteemed naval architects like Willem de Vries Lentsch and Van der Meer. As a heavy-displacement, ketch-rigged cruiser, the 16m was engineered for the specific purpose of crossing oceans with a level of stability and redundancy that few modern production boats can emulate. Constructed with a steel hull and often an aluminum superstructure, the 16m established the "Traditional" line's visual identity, characterized by a clipper bow, a generous beam, and a powerful ketch profile that remains a hallmark of the Jongert Shipyard legacy.
Jongert 16m Information, Review, Specs
- Make
- Jongert
- Model
- 16m
- Builder
- Jongert
- Designer
- —
- Number Built
Sailing Performance & Handling
Under sail, the Jongert 16m is a quintessential "all-weather" performer. With a displacement that often exceeds 30 tons depending on the specific fit-out, the hull possesses immense momentum, allowing it to plane through heavy chop without the jarring motion typical of lighter fiberglass vessels. The ketch rig is the heart of its handling philosophy; by splitting the sail area between the main and the mizzen, the 16m allows for a multitude of sail combinations that can be easily managed by a small crew or even a single-handed sailor in deteriorating conditions.
The boat is not designed for light-air performance or technical racing. Instead, it excels in a steady breeze, where its long keel provides exceptional tracking and directional stability. Owners often report that the 16m "finds its groove" at around 15 to 20 knots of wind, where the heel angle remains modest and the helm feels balanced. Because of its high displacement-to-length ratio, the 16m provides a "sea-kindly" motion, meaning the roll and pitch are dampened, significantly reducing crew fatigue during long passages. The inclusion of a powerful auxiliary engine—often a Mercedes or Perkins diesel—is a critical component of the handling package, providing the necessary torque to push the heavy steel hull against head seas when the wind fails.
Interior Comfort & Variations
The interior of the Jongert 16m is a masterclass in traditional Dutch joinery, typically finished in high-grade teak or mahogany. As a semi-custom build, variations exist across the production run, but the most common configuration features a sprawling aft owner’s cabin that utilizes the full beam of the boat. This "great cabin" often includes a private head and shower, providing a level of privacy rarely found in 50-foot yachts of the same era.
The midships area is dominated by a raised salon or a deep, protected cockpit that flows into a lower galley and dining area. Headroom is generous throughout, often exceeding 6'4", a testament to Jongert’s focus on Northern European and American markets. Sibling models built on similar design philosophies include the Jongert 17S and the 19S; while the 17S offers slightly more deck space, the 16m is often preferred by couples for being the "sweet spot" in size—large enough for permanent living but small enough to manage without professional crew. Later iterations in the "M" or "Modern" series moved away from the clipper bow and ketch rig, but the 16m remains the purist’s choice for a classic aesthetic.
Known Issues & Buyer’s Checklist
Prospective buyers of a Jongert 16m must approach the purchase with a "steel-first" mentality. While Jongert’s construction quality is legendary, these are aging vessels that require specialized maintenance.
- Hull Integrity and Coating: The primary concern for any steel yacht is "crevice corrosion" or oxidation from the inside out. A professional ultrasonic hull survey is mandatory to check plate thickness, particularly in the bilge areas, chain lockers, and around the bow thruster tunnel if one was retrofitted.
- Teak Deck Condition: Many 16m models were built with thick teak decks bedded in resin or fastened to the steel sub-deck. If the caulking has failed, moisture can become trapped against the steel, leading to invisible corrosion. Replacing a teak deck on a vessel of this scale is a significant capital expense.
- Electrical Systems: Original wiring from the 70s and 80s often falls short of modern safety standards and power demands. Many 16m yachts require a full DC/AC system overhaul to support modern electronics, lithium batteries, and high-draw appliances like watermakers.
- Rigging and Chainplates: The ketch rig doubles the amount of standing rigging to inspect. Particular attention should be paid to the chainplates and the mast steps, where steel and aluminum or stainless steel meet, as these are prime locations for galvanic corrosion.
Community & Resources
The primary hub for owners and enthusiasts is the Jongert Owners Club, an organization that facilitates technical knowledge sharing and social rallies. Because these yachts were built to such high standards, the yard itself often maintains archival drawings and specifications for their legacy models, providing a level of manufacturer support that is rare for boats of this vintage. Technical discussions regarding the 16m and its larger siblings are frequently hosted on Dutch maritime forums and blue-water cruising hubs like CruisersForum, though the Jongert-specific community remains the most authoritative source for refit advice.
The Verdict
The Jongert 16m is an "investment grade" cruising yacht for those who prioritize safety, comfort, and classic aesthetics over raw speed. It is a vessel built to outlive its owners, provided the steel hull is meticulously maintained.
Pros:
- Exceptional Build Quality: Over-engineered scantlings and world-class interior joinery.
- Ocean-Going Stability: High displacement and a ketch rig make for a very safe platform in heavy weather.
- Resale Value: Jongert yachts tend to hold their value significantly better than mass-produced fiberglass cruisers.
Cons:
- High Maintenance Requirements: Steel hulls require constant vigilance against corrosion and regular painting cycles.
- Light Air Performance: The heavy hull is sluggish in winds under 10 knots, often requiring the engine to maintain speed.
- Complexity: The ketch rig and extensive onboard systems (hydraulic winches, generators) require a mechanically inclined owner.
Measurements
Construction & Hull
- Construction Material
- —
- Hull Type
- — Sailboat
- Keel Type
- —
- Ballast
- -
- Displacement
- -
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 54.46 ft
- Waterline Length (LWL)
- -
- Beam
- 14.93 ft
- Draft
- 7.22 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- —
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- -
Calculations
- Sail Area / Displacement (SA/D) Ratio
- —
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- —
- Comfort Ratio
- —
- Capsize Screening Formula
- —
- Hull Speed
- — kn