Neptun 22 Sailboat Review, Specs, and Listings

Anton Miglitsch·1967 – 1974·~2,300 hulls·Neptun Boote GmbH & Co KG
Approximate drawing

Hover a measurement to read its value

Hull Type
Monohull · fin
Rig
Masthead Sloop
LOA
22.31' · 6.8 m
Disp.
1,874 lbs · 850 kg
First year
1967

The Neptun 22 is a small mastheadsloop daysailer and weekender designed by Anton Miglitsch. Neptun Boote GmbH & Co KG built 2,300 examples between 1967 and 1974. A straightforward GRP boat with a surprisingly large following for her size, she reflects the late1960s European shift to fiberglass construction.

Measurements

Dimensions 01

Length Overall
22.31 ft
Length on deck
—
Waterline Length
17.72 ft
Beam
7.87 ft
Draft
4.92 ft
Maximum Headroom
5.25 ft
Air Draft
—

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Transom-Hung
Ballast
694 lbs (Iron)
Displacement
1,874 lbs
Water Capacity
—
Fuel Capacity
—

Rig & sails 03

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

Calculations 04

Sail Area to Displacement Ratio
29.46
Ballast to Displacement Ratio
37.03
Displacement to Length Ratio
150.36
Comfort Ratio
9.71
Capsize Screening Ratio
2.55
Hull Speed
5.64 kn

Design and Construction

The Neptun 22 measures just over 22 feet overall, with a 17.7-foot waterline and a beam just under 8 feet. She displaces 1,874 pounds and carries 694 pounds of cast-iron ballast, giving a ballast-displacement ratio near 37 percent. Her length-beam ratio is 2.78, and she is beamier than two-thirds of comparable sailboats. That translates into a comparatively roomy cockpit and cabin for her length.

The hull and deck are solid fiberglass. Neptun offered the boat with different keel alternatives, including a fixed fin and a lifting daggerboard. The fin-keel version draws about 3.6 to 3.9 feet, depending on load. With the daggerboard raised, draft falls to roughly 1.8–2.1 feet, allowing access to shallow marinas that a fixed-keel 22-footer couldn’t reach.

The fin keel and transom-hung rudder are characteristic of the boat’s era. The rudder is a simple pivoting assembly that’s easy to inspect, though it remains exposed to impact.

Rig, Performance, and Handling

The Neptun 22 carries a masthead-sloop rig with a reported sail area of about 280 square feet. One review, however, gives 172 square feet for the working mainsail and jib. The 172-square-foot figure indicates a modest, easily handled rig for a couple or singlehander.

The mainsheet is about 57 feet long, while the jib and genoa sheets are about 23 feet each. All are sized at 3/8 inch diameter. A 2–3 horsepower outboard is the usual auxiliary for docking and maneuvering; owners choosing electric propulsion can use 46–55 pounds of thrust.

With a displacement-length ratio of 149, the Neptun 22 falls among “light racers,” and 73 percent of similar designs are heavier. Theoretical hull speed is 5.64 knots, with a calculated maximum near 5.8 knots.

A yachtdatabase reviewer reported a capsize screening value of 2.49, which means the boat wouldn’t qualify for ocean racing. Its motion-comfort ratio is 10.6, better than only about a fifth of similar boats. In practical terms, she is lively rather than plush in a chop.

Accommodations

Below, the Neptun 22 has five berths and 5.25 feet of headroom. It’s a tight but functional arrangement for a boat of this length, helped by the beamy hull. On the daggerboard version, the cabin floor remains flat where a fixed keel would intrude.

This is a weekender rather than a cruiser. The limited interior volume is devoted to sleeping space rather than galley facilities or generous stowage.

Keel and Rudder Considerations

The daggerboard is the boat’s most distinctive practical option, but its trunk penetrates the hull bottom and can become a potential leak path as the seals age. The presence of multiple keel arrangements also means two otherwise identical Neptun 22s can behave very differently when grounding or being trailered.

The transom-hung rudder is another exposed point, and the daggerboard trunk is exposed to leaks. These are consequences of the choices Miglitsch and the builder made, rather than evidence of systemic failures.

Refits and Ownership

Ownership largely centers on the outboard bracket and the boat’s keel arrangement. A daggerboard boat rewards an owner who keeps the trunk seals sound and the board moving freely. The fin-keel model is simpler, but it requires a deeper berth.

Solar charging is a common modern addition for the house battery. The boat’s light displacement also makes it easy to trailer and launch. With 2,300 built, spares and knowledge aren’t scarce.

The Verdict

The Neptun 22 is a pragmatic, beamy little sloop that offers more accommodation and launching flexibility than its length might suggest. The daggerboard option is the standout feature, turning this 22-footer into a genuine shallow-water explorer.

She is light, responsive, and simple, but the numbers limit her comfort and offshore credentials.

Pros

  • Lifting daggerboard reduces draft to 1.8–2.1 feet for shallow-water access
  • Beamy hull provides more interior space than most comparable boats
  • 2,300 built; parts and community knowledge are accessible

Cons

  • Capsize screening value excludes her from ocean racing
  • Motion comfort is better than only 21% of similar designs
  • Transom-hung rudder and daggerboard trunk are leak-exposed points

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