Omega 28 Information, Review, Specs

Make
Omega
Model
28
Builder
Ingvar Aronsson/Omega Yachts
Designer
Peter Ståhle
Number Built
260
Production Year(s)
1976 - 1990

The Omega 28 is a quintessential example of the Scandinavian "half-tonner" era, emerging in 1976 as a more accessible sibling to the legendary Omega 42. Often mistaken for a Peter Norlin design due to the brand's long association with him, the Omega 28 was actually penned by Peter Ståhle, who designed the vessel with a more pronounced V-shaped hull section than the typical Norlin shapes of the time. Built primarily by AB Bröderna Ohlsson and later marketed by Ingvar Aronsson, approximately 250 to 300 units were produced between 1976 and the early 1980s. The boat was conceived to bridge the gap between a pure archipelago racer and a comfortable family cruiser, a balance that has helped it maintain a dedicated following in the Swedish and North Sea markets for nearly five decades.

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Sailing Performance & Handling

The Omega 28 is frequently described by maritime critics as one of the most balanced boats in the 28-foot class. According to historical reviews by Curt Gelin in Båtnytt, the boat is "pigg och rolig" (lively and fun) to sail, characterized by a soft motion in a seaway. With a displacement of approximately 2,730 kg and a lead fin keel providing a ballast ratio of roughly 44%, it exhibits high initial stability and a stiff, predictable feel when the wind picks up.

The vessel utilizes a 7/8 fractional rig, which allows for a smaller, more manageable jib while still providing a generous total sail area for light-wind performance. Technical data indicates a Sail Area/Displacement (SA/D) ratio of approximately 16.4, placing it in the "moderate-performance cruiser" category. Ståhle’s V-shaped hull design helps the boat track exceptionally well and reduces the tendency to "slam" when heading into short, choppy seas. While it is not a pure IOR (International Offshore Rule) racer, it possesses enough speed to remain competitive in club-level regattas, particularly in the light-to-moderate air typical of the Swedish archipelagos.

Interior Comfort & Variations

The interior of the Omega 28 reflects the classic Scandinavian approach of the 1970s, utilizing warm teak finishes and a layout that maximizes every inch of its 2.93-meter beam. The traditional configuration features a V-berth in the forepeak, followed by a head and wardrobe area that separates the sleeping quarters from the main salon. The salon consists of two longitudinal sofas with a central folding table, capable of seating up to six adults.

A defining feature of the interior is the L-shaped galley located to port of the companionway, which was considered quite spacious for a 28-foot boat of its era. Opposite the galley is a dedicated navigation station and a quarter berth (stickkoj) that extends aft under the cockpit. The boat offers a headroom of approximately 1.75 to 1.8 meters in the main cabin, which is respectable for its size.

While the factory-finished boats followed a standard high-quality template, many Omega 28s were sold as "half-finished" kits for home completion. As noted by technical technical resources at Sailguide, the quality of the interior woodwork and electrical systems can vary significantly between individual hulls depending on the skill of the original owner-builder.

The Omega 28 occupies a prominent place in Swedish nautical literature, largely due to its repeated inclusion in the "500 Segelbåtar i Test" series by Curt Gelin. It is often cited as a benchmark for what a sub-30-foot family cruiser should achieve in terms of handling and build quality. While it lacks the high-profile media footprint of the larger Omega 42, it is a staple of the "Classic GRP" sailing scene in Northern Europe and is frequently featured in regional sailing magazines like Praktiskt Båtägande.

Known Issues & Buyer’s Checklist

Prospective buyers should focus on several age-related technical areas that are common across the Omega 28 fleet:

  • Deck Core Moisture: Like many boats of this era, the Omega 28 features a balsa-core sandwich deck. Inspection should include a percussion test or moisture meter reading around the chainplates, stanchion bases, and the mast step, as leaking hardware can lead to core delamination.
  • Rudder Bearings: Early models were noted for developing "rudder play" or stiffness. While some were retrofitted with improved bearings, the spade rudder should be checked for lateral movement while the boat is hauled out.
  • Original Engine Condition: Many units still carry the original Yanmar YSE8 or YSM8 single-cylinder diesel engines. While these are famously robust, they are loud, vibration-heavy, and may suffer from internal scaling in their raw-water cooling passages.
  • S-Drive Seal: On models equipped with a Saildrive (though many were shaft-driven), the rubber hull seal has a recommended replacement interval of 7 years; if the history is unknown, this should be a priority for replacement.
  • Keel Bolts: While the lead keel is a high-quality feature, the bolts should be inspected for signs of "keel smile" or weeping at the hull-keel joint, which may indicate the need for re-torquing or bolt replacement.

Community & Resources

The primary hub for technical knowledge is the Svenska Omegaklubben, which maintains an archive of original brochures, designer interviews, and owner-submitted modifications. The community is highly active in Sweden, providing a wealth of information on everything from mast-tuning to galley renovations.

The Verdict

The Omega 28 remains a top-tier choice for sailors seeking a high-quality, manageable classic that punches above its weight in sailing pleasure.

Pros:

  • Excellent sailing characteristics with a balanced, stiff feel.
  • High-quality lead keel and robust GRP construction.
  • Spacious interior layout for a sub-30-foot vessel.
  • Strong resale value and dedicated owner community in Europe.

Cons:

  • Original single-cylinder engines are underpowered by modern standards.
  • Variable interior quality in home-completed units.
  • Potential for balsa core moisture issues in the deck.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x —
Ballast
2645 lbs (Lead)
Displacement
6018 lbs
Water Capacity
12 gal
Fuel Capacity
7 gal

Dimensions

Length Overall (LOA)
28.15 ft
Waterline Length (LWL)
23.95 ft
Beam
9.61 ft
Draft
5.18 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
34.45 ft
E (Main Foot)
10.83 ft
I (Foretriangle Height)
30.84 ft
J (Foretriangle Base)
9.84 ft
Forestay Length (est)
32.37 ft
Sail Area
338 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
16.34
Ballast / Displacement Ratio
43.95
Displacement / Length Ratio (D/L) Ratio
195.56
Comfort Ratio
18.11
Capsize Screening Formula
2.11
Hull Speed
6.56 kn