Dragonfly 36 Sailboat Review, Specs, and Listings

Jens Quorning and Steen Olsen·2025·Quorning Boats (DEN)
Dragonfly 36 drawingBuilder drawing
Hull Type
Trimaran · centerboard
Rig
Fractional Sloop
LOA
37.89' · 11.55 m
Disp.
13,228 lbs · 6,000 kg
First year
2025

The Dragonfly 36 is the latest trimaran from Quorning Boats, a Danish yard that has spent 57 years evolving its multihull designs. Introduced in 2025 under the design partnership of Jens Quorning and Steen Olsen of Olsen Design, the 36 draws on lessons from the builder's 40footer introduced five years earlier and arrives after more than two years of development. At 37 feet 10 inches overall with a 35foot 9inch waterline, she carries a light displacement of 9,925 pounds and folds from a sailing beam of 26 feet 8 inches down to just over 12 feet for docking and trailering.

Measurements

Dimensions 01

Length Overall
37.89 ft
Length on deck
Waterline Length
35.76 ft
Beam
26.64 ft
Draft
6.56 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Trimaran
Keel Type
Centerboard
Ballast
Displacement
13,228 lbs
Water Capacity
53 gal
Fuel Capacity

Rig & sails 03

Rigging Type
Fractional Sloop
Mainsail luff
Mainsail foot
Foretriangle height
Foretriangle base
Forestay Length (estimated)
Sail Area
979.52 sqft

Calculations 04

Sail Area to Displacement Ratio
28.02
Ballast to Displacement Ratio
Displacement to Length Ratio
129.14
Comfort Ratio
7.1
Capsize Screening Ratio
4.51
Hull Speed
8.01 kn

Design and Construction

What sets the 36 apart in the Dragonfly lineage is its all-composite Swing Wing folding system. Earlier models used beefy stainless steel brackets to articulate the floats; the new boat replaces those connections with a seamless, CNC-cut composite structure, and the beam join is engineered for 25 tonnes of compression anchor. The main hull and deck are built by X-Yachts in Poland from vinylester, Divinycell foam core, and GRP, while the floats are vacuum-infused at the Dragonfly shop with the same core materials and a hand-laid inner liner. Carbon reinforcements sit in the main bulkheads and at load points. For the first time on a Dragonfly, the main hull carries an inverted bow alongside the wave-piercing outrigger bows; the asymmetric floats are set 70 centimeters forward of the main hull to aid directional stability. Closed-cell foam cored construction renders the boat unsinkable, and four stainless deck eyes allow craning anywhere.

Rig and Handling

The 36 uses a deck-stepped rotating carbon mast—tall carbon masts have been standard at the yard since the early 1990s—with the performance version standing 60 feet 8 inches and the touring version 54 feet 1 inch. All spars and rigging, including mast base and head fittings, are custom built in house from industrial carbon tube sections joined by carbon inserts and stainless sleeves. Sail handling is led cleanly underdeck to powered Andersen winches within reach of twin helms, and a 4:1 single-point mainsheet runs through the cockpit floor. A boom vang on block and tackle substitutes for a traveler, and inboard genoa tracks keep sheets tight. The buoyant foam-cored centerboard draws 6 feet 7 inches down for upwind work or 2 feet 2 inches up for beaching, and the single carbon rudder from Marstrom kicks up with a curved profile to resist cavitation at speed. A Jefa steering system and a 30-horsepower Yanmar with a folding GORI prop on a saildrive mounted between the helms round out the package; under power she cruises near 6.5 knots at 2,500 rpm.

Performance

Capable of 10–15 knot cruising and a 23-knot top speed, the 36 was clocked by test sailors at 20.5 knots on flat water, with polars suggesting around 24 knots in those conditions. In lighter air she proved lively: testers recorded 8.5 knots at 40 degrees to a true wind averaging 7–13 knots, and the same speed in 7 knots true at 45 degrees apparent under a Code 0. The boat sails wing on wing with a Code sail and main, and the snub bowsprit houses the furler for that sail.

Accommodations

Below, the 36 sleeps six with two meters of headroom but offers no layout options because the centerboard trunk and bulkheads are fixed. A well-appointed galley to port holds an 85-liter Isotherm fridge at counter level. The aft double cabin serves as the owner's berth—wide but short on stowage—while the dining table drops to form another double and the forward V-berth becomes private behind a sliding door, reached by climbing through a ring frame. A small wet head sits forward to port where one sits on the toilet to shower, and the only hanging locker is a half-height double opposite it. Hand-built elm or ash joinery warms the interior.

Known Issues

On the water, testers noted the boat needed a light guiding hand on port tack, which Dragonfly attributes to a possible centerplate alignment issue the builder is working to resolve anchor. The compact interior and restricted access to the forward cabin are inherent to the fixed-trunk design rather than defects.

The Verdict

The Dragonfly 36 is a thoroughly modern trimaran that trades the metal folding hardware of its predecessors for a lighter, composite Swing Wing and wraps genuine 20-knot performance in a package that folds to marina-friendly dimensions. The fixed interior layout and modest stowage are the price of that structure, but the build quality and sailing envelope are exceptional for the size.

Pros

  • All-composite folding system cuts weight and simplifies maintenance
  • 10–15 knot cruising with 20-plus knot bursts
  • Folds to 12-foot beam for easy docking and trailering
  • Custom carbon rig and kick-up rudder built in house

Cons

  • No alternative interior layouts due to fixed trunk and bulkheads
  • Limited stowage and half-height hanging locker
  • Centerplate alignment on port tack under review by builder

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