Drabant 27 Information, Review, Specs

Drabant 27 Drawing
Make
Drabant
Model
27
Builder
A/S Nillings Bådeværft
Designer
Gert Gerlach
Number Built
95
Production Year(s)
1979 - 1986

The Drabant 27, designed by the prolific Danish naval architect Gert Gerlach and built by Drabant Værftet in the late 1970s and 1980s, stands as a quintessential example of Scandinavian "cruiser-racer" philosophy. Launched during an era when Danish boatbuilding was transitioning from heavy, traditional forms to more agile, performance-oriented hulls, the Drabant 27 was conceived as a seaworthy family cruiser that could hold its own on the racecourse. With a production run that saw hundreds of hulls delivered primarily to the Baltic and North Sea markets, the vessel earned a reputation for exceptional build quality and a "big boat" feel despite its modest 27-foot length. The design is characterized by its clean lines, a moderate beam that carries well aft for the period, and a robust fiberglass layup that has allowed many examples to remain in active service decades later.

Sailing Performance & Handling

Under sail, the Drabant 27 is frequently described as stiff, predictable, and remarkably dry in a head sea. Much of this stability is derived from a high ballast ratio—often exceeding 45%—which allows the boat to carry full sail longer than many of its contemporary counterparts. The hull features a deep fin keel and a spade rudder, a configuration that provides a tight turning radius and responsive handling in confined marinas.

The boat typically employs a masthead rig with a relatively large headsail, though some later versions or modified club racers utilize a fractional setup. In light airs, the Drabant 27 is surprisingly nimble due to its moderate displacement-to-length ratio, but it truly excels when the breeze freshens to 15–20 knots. Owners often note that the boat tracks well with minimal weather helm, a testament to Gert Gerlach’s balanced sail plan. While it lacks the ultimate downwind speed of modern planing hulls, its ability to punch through a Baltic chop with minimal slamming makes it a preferred choice for coastal passages where comfort and safety are prioritized over raw surfing speed.

Interior Comfort & Variations

The interior of the Drabant 27 reflects the high standards of Danish joinery, typically finished in warm mahogany or teak. Despite the hull’s narrow profile by modern standards, the layout is efficiently organized to accommodate a crew of four or five. The standard configuration features a V-berth in the forward cabin, followed by a marine head (typically to port) and a hanging locker. The main saloon consists of two longitudinal settees with a central folding table; on many hulls, the backrests can be raised to create additional pilot berths or storage.

The galley is usually positioned near the companionway for optimal ventilation, featuring a two-burner stove and a deep sink. Storage is a high point for this model, with numerous cubbies and lockers integrated into the cabinetry, a necessity for the extended cruising often undertaken by Danish owners. While the 27 was the core model, it is part of a broader lineage including the smaller Drabant 22 and 24, and the larger Drabant 30 and 33. The 27 is often considered the "sweet spot" of the range, offering standing headroom for most sailors (approximately 1.75m to 1.80m) without the increased maintenance costs of the larger siblings.

Known Issues & Buyer’s Checklist

Prospective buyers of a Drabant 27 should focus their inspections on the specific aging characteristics of 1970s and 80s GRP construction. While the hulls are generally overbuilt, several areas require scrutiny:

  • Rudder Bearings and Post: The spade rudder assembly is known to develop play over time. Buyers should check for excessive movement in the rudder post and inspect the fiberglass around the rudder tube for stress cracks or signs of water ingress.
  • Deck Core Integrity: Like many boats of this era, the Drabant 27 uses a sandwich construction for the deck. Areas around stanchion bases, chainplates, and the mast step should be tested with a moisture meter or a percussion hammer to identify potential delamination or soft spots caused by leaking hardware.
  • Original Engines: Many units were originally fitted with Bukh or Volvo Penta diesel engines. While the Bukh DV10 and DV20 are notoriously reliable "lifeboat" engines, their age means that cooling passages may be constricted by salt buildup. A sea trial should monitor for overheating under load.
  • Keel-to-Hull Joint: Given the high ballast ratio and the leverage of the fin keel, the keel bolts and the surrounding fiberglass "grid" inside the bilge should be inspected for "smile" cracks at the leading edge or signs of rust bleeding, which may indicate the need for re-bedding.

Community & Resources

The Drabant 27 benefits from a dedicated following in Northern Europe, anchored primarily by the Drabant Klubben, a Danish owners' association. This organization maintains technical archives, including original sail plans and rigging specifications, and organizes annual regattas and rallies. Because the designer, Gert Gerlach, was deeply involved in the Danish sailing community, technical queries are often addressed through regional forums and maritime heritage groups in Denmark and Germany.

The Verdict

The Drabant 27 is a robust, well-mannered classic that offers a level of seaworthiness rarely found in modern boats of the same size. It is an ideal vessel for a couple or a small family looking for a high-quality entry-level cruiser with genuine offshore capabilities.

Pros:

  • Exceptional ballast ratio leads to a stable, safe sailing experience in heavy weather.
  • High-quality Scandinavian interior joinery that ages better than mass-produced alternatives.
  • Responsive handling and good upwind performance.
  • Strong community support through the Danish owners' club.

Cons:

  • Interior volume and beam are narrow compared to modern 27-footers.
  • Standing headroom may be tight for taller sailors.
  • The age of the fleet means many examples require significant updates to standing rigging and electronics.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
2535 lbs
Displacement
6525 lbs
Water Capacity
22 gal
Fuel Capacity
8 gal

Dimensions

Length Overall (LOA)
27.16 ft
Waterline Length (LWL)
21.32 ft
Beam
9.22 ft
Draft
5.08 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
31.3 ft
E (Main Foot)
9.52 ft
I (Foretriangle Height)
33.7 ft
J (Foretriangle Base)
10.96 ft
Forestay Length (est)
35.44 ft
Sail Area
334 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
15.3
Ballast / Displacement Ratio
38.85
Displacement / Length Ratio (D/L) Ratio
300.59
Comfort Ratio
22.67
Capsize Screening Formula
1.97
Hull Speed
6.19 kn