Nova 28 Sailboat Review, Specs, and Listings

Alan Wright·1975
Approximate drawing

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Hull Type
Monohull · fin
Rig
Masthead Sloop
LOA
28' · 8.53 m
Disp.
6,500 lbs · 2,948 kg
First year
1975

The Nova 28 is a sailboat designed by maritime architect Alan Wright in the mid seventies, a 28foot masthead sloop whose proportions and ratios place her firmly in the moderateracer class without sacrificing a credible claim to offshore capability. She is a fiberglass hull with a fin keel, and the numbers behind her design tell a coherent story of a small boat engineered for both liveliness and a degree of seakeeping.

Measurements

Dimensions 01

Length Overall
28 ft
Length on deck
Waterline Length
22.5 ft
Beam
9 ft
Draft
4.75 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass/Wood Composite
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Spade
Ballast
2,800 lbs (Lead)
Displacement
6,500 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
365 sqft

Calculations 04

Sail Area to Displacement Ratio
16.77
Ballast to Displacement Ratio
43.08
Displacement to Length Ratio
254.75
Comfort Ratio
22.28
Capsize Screening Ratio
1.93
Hull Speed
6.36 kn

Design and Construction

Alan Wright drew the Nova 28 as a fiberglass hull carrying a fin keel, with a length-to-beam ratio of 3.06 that makes her beamier and roomier than half of all comparable designs roomier than 50% of all other designs. The 43 percent ballast ratio — lead on a 6,500-pound displacement with 2,800 pounds of it — sits higher than two-thirds of similar sailboats, a figure that explains much of her composure. Her displacement-length ratio of 254 puts her among moderate racers, yet 46 percent of similar designs are heavier, so she is no lightweight lead-mine. The capsize screening value of 1.96 is the threshold at which, by that formula alone, she could be accepted to participate in ocean races. A Motion Comfort Ratio of 21.6 renders her more comfortable than half of all similar sailboat designs, a useful counterpoint to the racer labeling.

Rig and Handling

The Nova 28 is built with a masthead rig and a sail-area-to-displacement ratio of 16.77, a moderate figure that suits her 365 square feet of sail on a 28-foot hull. The wetted surface of the bottom is about 236 square feet, and the theoretical hull speed runs to 6.4 knots. Load matters: the draft varies from 4.76 to 5.06 feet depending on what she carries, and the immersion rate of 718 pounds per inch means every added locker or water jug sits her down visibly. Sheet sizing is generous for the size — mainsheet runs 70 feet at 3/8 inch, jib and genoa sheets 28 feet at the same diameter, and spinnaker sheets 61.6 feet — so running rigging replacements are straightforward and standard.

Accommodations

The 9-foot beam paired with a 3.06 length-to-beam ratio yields more internal volume than half of peer designs, implying a cabin usable for coastal cruising rather than stripped-out racing. No berth count, head location, or galley description is available, so the liveaboard case rests on the hull's measured generosity rather than a documented layout.

Known Issues

No structural defects, osmotic hull problems, rigging failures, or systemic construction faults appear in the material. The only cautions are operational: the load-dependent draft and the 718 pounds-per-inch immersion rate mean an overloaded Nova 28 loses performance and ground clearance predictably, and the moderate SA/D of 16.77 will feel undercanvased in very light air against purpose-built cruisers. These are characteristics, not defects.

Refits and Ownership

Ownership considerations reduce to the measurable: fiberglass hull and fin keel are low-mystery structures, and the standard 3/8-inch sheet diameters across jib, genoa, mainsheet, and spinnaker make running rigging a commodity purchase. The lead ballast is fixed inside the fin, and the 43 percent ratio is a designed constant rather than a maintenance variable. Beyond replacing worn sheets and watching load-induced draft, no recurring refit burden is described.

The Verdict

The Nova 28 is a thoughtfully proportioned Alan Wright design that balances racer leanings with real comfort and a passable ocean-race screening number. She is a beamy, moderately ballasted fiberglass fin-keeler whose ratios outperform most peers for space and stability, and whose only quirks are load sensitivity and moderate light-air drive.

Pros

  • Beamier and roomier than half of comparable designs (l/b 3.06)
  • Ballast ratio of 43 percent exceeds two-thirds of similar boats
  • Capsize screening of 1.96 meets ocean-race formula threshold
  • Motion Comfort Ratio better than half of similar designs

Cons

  • Load-dependent draft (4.76–5.06 ft) and 718 lb/in immersion punish overloading
  • SA/D of 16.77 is moderate, not lively, in light air

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