Nordborg 30 Sailboat Review, Specs, and Listings

Peter Roos·1980·Nordborg Baadebyggeri
Nordborg 30 drawingBuilder drawing
Hull Type
Monohull · fin
Rig
Fractional Sloop
LOA
29.36' · 8.95 m
Disp.
8,157 lbs · 3,700 kg
First year
1980

The Nordborg 30 is a Danish coastal cruiser from the early 1980s, designed by maritime architect Peter Roos and built by Nordborg Bådebyggeri A/S. She combines a fractional sloop rig and solidfiberglass hull with a traditional mahogany interior. The yard offered alternative keel configurations, and some boats were sold as kits for completion at home.

Measurements

Dimensions 01

Length Overall
29.36 ft
Length on deck
—
Waterline Length
25.59 ft
Beam
9.68 ft
Draft
5.25 ft
Maximum Headroom
—
Air Draft
—

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Skeg-Hung
Ballast
3,748 lbs (Iron)
Displacement
8,157 lbs
Water Capacity
17 gal
Fuel Capacity
11 gal

Rig & sails 03

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

Calculations 04

Sail Area to Displacement Ratio
15.71
Ballast to Displacement Ratio
45.95
Displacement to Length Ratio
217.31
Comfort Ratio
22.94
Capsize Screening Ratio
1.92
Hull Speed
6.78 kn

Design and Construction

The Nordborg 30 is a monohull with a length-to-beam ratio of 3.04. Displacement is roughly 8,157 pounds, including 3,748 pounds of iron ballast. The hull is solid fiberglass, and the keel is iron. Wetted surface is about 269 square feet, while the immersion rate is close to 993 pounds per inch.

The yard offered several keel alternatives. One fin draws about 4.59 to 4.89 feet, depending on load, allowing access to shallow marinas. A deeper fin draws about 5.25 to 5.55 feet and suits most marina approaches.

Rig and Handling

The Nordborg 30 carries a fractional sloop rig, with 398 square feet of sail area on a 25.6-foot waterline. The jib and genoa sheets are about 29.5 feet long and 3/8-inch in diameter. The mainsheet is 73.7 feet of the same diameter, while the 3/8-inch spinnaker sheets are 64.8 feet long.

Capsize screening is 1.92, and Relative Speed Performance is 38.

Accommodations and Tankage

The interior is finished in traditional mahogany. Tankage comprises 17 gallons of water and 11 gallons of diesel, suiting the boat to weekend and coastal cruising but limiting its range.

Engine and Saildrive

An 18-horsepower Volvo Penta MD2002 drives through a saildrive transmission. The rubber diaphragm and shaft seal require attention and disciplined maintenance.

Build Variations

The Nordborg 30 was also sold as a home-completed kit, so construction quality varies from hull to hull. Some examples were finished by amateur builders, with inconsistent detailing.

Verdict

The Nordborg 30 is a sober small cruiser with a simple rig, traditional mahogany interior, and a useful shoal-keel option. Its main drawback is the variation in build quality created by the home-completed production route.

Pros

  • Solid-fiberglass hull with iron ballast
  • Shallow-draft fin option
  • Traditional mahogany interior suited to repair
  • Capsize screening acceptable for a coastal cruiser

Cons

  • Home-completed kits produced inconsistent build quality
  • Saildrive transmission requires disciplined seal maintenance
  • Modest tankage limits range

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