Alo 28 Information, Review, Specs

Alo 28 Drawing
Make
Alo
Model
28
Builder
Alo Yachts
Designer
Alf Ortang
Number Built
150
Production Year(s)
1972 - ??

The Alo 28 represents the foundational success of Norwegian builder Alo Yachts, serving as the first model designed by the company’s founder, Alf Josef Ortang. Introduced in 1974, the vessel was engineered specifically to handle the demanding coastal conditions of the North Sea, emphasizing structural rigidity and a "more of everything" philosophy that resulted in a notably robust fiberglass build. With approximately 150 units produced during its decade-long production run, the Alo 28 carved out a niche as a conservative, seaworthy cruiser that prioritizes safety over raw speed. The hull features a moderate beam of 2.55 meters and a traditional fin keel made of iron, reflecting the pragmatic Scandinavian boatbuilding standards of the mid-1970s.

Sailing Performance & Handling

Under sail, the Alo 28 is characterized by its stiffness and predictable motion in a seaway. With a displacement of 3,200 kg and a ballast ratio of roughly 44%, the boat is exceptionally stable, often described by owners as feeling larger than its 28-foot length suggests. Its Displacement-to-Length (D/L) ratio of approximately 307 places it firmly in the "heavy cruiser" category, which results in a comfortable, dampened motion through chop but necessitates a steady breeze to overcome its inertia.

The masthead sloop rig is relatively conservative; while this makes the boat exceptionally manageable in heavy weather, it can feel underpowered in light air. According to historical technical reviews from the Norwegian publication Seilmagasinet, the boat tracks well and maintains its balance even when pressed, though its iron fin keel and rudder-on-skeg configuration prioritize durability over the nimble, high-pointing ability of modern racers. Early models were equipped with a straight shaft drive, while later iterations moved toward a more modern saildrive configuration, improving maneuverability under power.

Interior Comfort & Variations

The interior of the Alo 28 is a classic example of 1970s Scandinavian joinery, utilizing warm mahogany and practical layouts to maximize a compact footprint. The cabin provides a surprising 1.80 meters (approx. 5'11") of headroom, which was significant for a 28-footer of that era. The standard layout features five berths: a traditional V-berth in the bow, a convertible dinette in the salon, and a quarter berth to starboard.

The galley is typically located to port and is equipped with a two-burner stove and a deep sink, designed for functional use at sea rather than just at the dock. A notable feature of the Alo 28 is the separation of the head; unlike many compact cruisers that utilize a "wet head" in the forepeak, the Alo 28 often includes a dedicated marine toilet compartment. While the hull remained consistent throughout production, later "MK II" versions often featured updated interior finishes and the aforementioned transition from shaft drive to saildrive, which slightly altered the interior floor pan near the engine box.

The Alo 28 gained significant notoriety in the Scandinavian sailing community through the voyages of Norwegian sailor Erik Torjusson. During the 1990s, Torjusson completed a legendary solo circumnavigation aboard an Alo 28, a feat that solidified the model's reputation as a legitimate blue-water capable vessel despite its small size. This voyage is often cited in Norwegian sailing literature and forums as evidence of the boat's "overbuilt" construction and sea-kindliness.

Known Issues & Buyer’s Checklist

Prospective buyers should approach an Alo 28 with a specific focus on the age-related fatigue of its structural components.

  • Deck Core Integrity: The Alo 28 uses a sandwich construction for the deck and coachroof. Over time, moisture can penetrate through original deck fittings, leading to soft spots or delamination in the core.
  • Iron Keel Maintenance: Unlike lead, the iron keel is prone to oxidation if the protective coating is breached. Buyers should inspect the keel-to-hull joint for "smiles" or signs of weeping rust.
  • Rudder Skeg: The rudder is supported by a skeg; while this adds protection, the bushings can wear over decades, leading to play in the tiller or steering system.
  • Engine Age: Many original units were fitted with Volvo Penta or Yanmar engines that may be nearing the end of their service life. Checking the saildrive diaphragm (if applicable) is mandatory, as these require replacement every seven to ten years.

Community & Resources

The primary hub for technical data and owner support is the Norwegian Alo-klubben (The Alo Club), which maintains historical records and provides a network for owners in Northern Europe. While the manufacturer is no longer in business, technical wikis and heritage sites in Norway continue to preserve the original sail plans and rigging specifications for the 28 and its larger sibling, the Alo 33.

The Verdict

The Alo 28 is a "slow and steady" cruiser that trades performance for peace of mind, making it an excellent entry-level boat for coastal explorers or solo sailors.

Pros:

  • Exceptional stability and heavy-weather capability for its size.
  • High-quality Scandinavian mahogany interior with respectable headroom.
  • Proven track record of long-distance voyaging.

Cons:

  • Sluggish performance in light winds (requires a large genoa or spinnaker).
  • High maintenance requirements for the iron keel.
  • Typical age-related issues with sandwich-core decks.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
3100 lbs
Displacement
6945 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
28.74 ft
Waterline Length (LWL)
21.61 ft
Beam
8.37 ft
Draft
5 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
29.85 ft
E (Main Foot)
10.83 ft
I (Foretriangle Height)
33.89 ft
J (Foretriangle Base)
11 ft
Forestay Length (est)
35.63 ft
Sail Area
350 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
15.38
Ballast / Displacement Ratio
44.64
Displacement / Length Ratio (D/L) Ratio
307.23
Comfort Ratio
26.66
Capsize Screening Formula
1.76
Hull Speed
6.23 kn