Drabant 30 Sailboat Review, Specs, and Listings

Gert Gerlach·1978·~40 hulls·Nillings Bådeværft
Drabant 30 drawingBuilder drawing
Hull Type
Monohull · fin
Rig
Masthead Sloop
LOA
29.36' · 8.95 m
Disp.
7,496 lbs · 3,400 kg
First year
1978

The Drabant 30 is a 29foot4inch Danish sloop drawn by Gert Gerlach in the late seventies and built by A/S Nilling's Bådeværft, with fewer than 100 hulls produced. She is a finkeeled masthead sloop of solid handlaid fiberglass whose modest dimensions and moderateracer disposition make her an interesting study in smallyacht packaging rather than a headline performer.

Measurements

Dimensions 01

Length Overall
29.36 ft
Length on deck
Waterline Length
23.95 ft
Beam
9.68 ft
Draft
5.41 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Skeg-Hung
Ballast
3,858 lbs (Iron)
Displacement
7,496 lbs
Water Capacity
22 gal
Fuel Capacity
8 gal

Rig & sails 03

Rigging Type
Masthead Sloop
Mainsail luff
33.95 ft
Mainsail foot
9.84 ft
Foretriangle height
37.07 ft
Foretriangle base
11.55 ft
Forestay Length (estimated)
38.83 ft
Sail Area
381 sqft

Calculations 04

Sail Area to Displacement Ratio
15.91
Ballast to Displacement Ratio
51.47
Displacement to Length Ratio
243.59
Comfort Ratio
22.03
Capsize Screening Ratio
1.98
Hull Speed
6.56 kn

Design and Construction

Gerlach's design pairs a 23-foot-11-inch waterline with a 9-foot-8-inch beam for a length-to-beam ratio of 3.01, a proportion that leaves her roomier than 58 percent of comparable designs. The hull and deck are hand-laid fiberglass executed as a sandwich, a construction the builder used to improve the indoor climate, while the interior is trimmed in mahogany like many of her contemporaries. Ballast comes from an iron fin keel carrying a 40 percent ballast ratio — higher than 46 percent of similar sailboats — and the boat draws between 5.41 and 5.71 feet depending on load, shallow enough to enter most marinas. Because the design was also released for home completion, the quality of individual boats can vary widely from one hull to the next.

Rig and Handling

The Drabant 30 is a masthead sloop whose sail-area-to-displacement ratio is 14.7 under the ISO reference sail and 17.6 with a 135 percent genoa. That places her among the slightly underrigged, since she carries more rig than only 42 percent of similar boats and is quicker than just 34 percent of them in light wind. Her displacement-length ratio of 259 puts her in the moderate-racer category, and her wetted surface of about 269 square feet feeds a theoretical hull speed of 6.6 knots with a powered speed of 6.0 knots. The capsize screening value of 1.90 and a Motion Comfort Ratio of 21.9 to 24.7 — more comfortable than 62 percent of similar designs — describe a stable, if not racy, small cruiser.

Accommodations

The mahogany interior and sandwich hull construction speak to a boat conceived for coastal cruising comfort rather than stripped-out racing. The beamy hull form gives her more living space than most peers of her size, and the sandwich decks were intended to temper the cabin environment.

Known Issues

The only documented construction caveat is the home-completion route: the boat was sold as a kit or bare hull for amateur finishing, so fit and structural execution vary by hull. A buyer or reviewer should not assume uniform build quality across the class.

Refits and Ownership

With a small fleet, the Drabant 30 remains a niche Danish design. The saildrive transmission and iron keel are defining mechanical facts, and the immersion rate of about 807 pounds per inch describes how she sits in the water under added load.

The Verdict

The Drabant 30 is a compact, beamy Danish cruiser with comfortable motion and easy marina access, let down only by inconsistent home-completed build quality and a slightly undercanvased rig for light-air speed.

Pros

  • Roomy for her length, more spacious than 58 percent of similar designs
  • Comfortable motion, exceeding 62 percent of comparable boats
  • Shallow enough fin keel to enter most marinas
  • Hand-laid fiberglass sandwich construction for cabin comfort

Cons

  • Home-completion option means variable build quality hull to hull
  • Slightly underrigged; modest light-wind performance
  • Small production run limits fleet support and parts commonality

Similar sailboats

12 comparable designs · similar LOA, displacement & rig