Whiting 1/4 Ton Sailboat Review, Specs, and Listings

Paul Whiting·1977·Whiting Yachts
Approximate drawing

Hover a measurement to read its value

Hull Type
Monohull · fin
Rig
Fractional Sloop
LOA
25.58' · 7.8 m
Disp.
2,271 lbs · 1,030 kg
First year
1977

The Whiting 1/4 Ton is a 25foot fractionalsloop quartertonner best known through Magic Bus, the boat that carried Paul Whiting from a New Zealand design studio to the 1976 Quarter Ton Cup in Texas. An Aucklander, Whiting had already designed and campaigned the first of the popular Reactor class while still at high school. By his early 20s, he had built a strong record and teamed up with dinghy sailor Murray Ross for the 1976 Cup challenge.

Measurements

Dimensions 01

Length Overall
25.58 ft
Length on deck
—
Waterline Length
19.68 ft
Beam
9.12 ft
Draft
4.82 ft
Maximum Headroom
—
Air Draft
36.75 ft

Construction & hull 02

Construction
Fiberglass/Wood Composite
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Spade
Ballast
800 lbs (Lead)
Displacement
2,271 lbs
Water Capacity
—
Fuel Capacity
—

Rig & sails 03

Rigging Type
Fractional Sloop
Mainsail luff
30.1 ft
Mainsail foot
11.15 ft
Foretriangle height
21 ft
Foretriangle base
7.87 ft
Forestay Length (estimated)
22.43 ft
Sail Area
247 sqft

Calculations 04

Sail Area to Displacement Ratio
22.87
Ballast to Displacement Ratio
35.23
Displacement to Length Ratio
133.01
Comfort Ratio
8.61
Capsize Screening Ratio
2.78
Hull Speed
5.94 kn

The New Zealand production class sprang directly from that original yacht. Magic Bus was later sold in America and disappeared from local sailing before being rediscovered and brought home.

Design and Construction

The Whiting 1/4 Ton measures 25.58 feet overall, with a 19.68-foot waterline and a flared 9.12-foot beam. She draws 4.82 feet on a fin keel and carries a spade rudder. Displacement is a light 2,271 pounds, including 800 pounds of lead ballast. Her 35.23 ballast-displacement ratio and the IOR-optimised hull shape seen on Magic Bus mark her as a thoroughbred of the rule-driven era.

Whiting Yachts built the production boat in fiberglass-wood composite, with a plywood hull core and the same composite approach in the deck. Magic Bus, however, had foam-and-glass hull construction. Every system aboard was arranged to reduce weight and windage. An empty hull weighed just 1,180 kg, underlining how aggressively the design pursued the quarter-ton rule.

Rig, Performance, and Handling

The Whiting 1/4 Ton is a fractional sloop carrying 247 square feet of sail, with a mast rising 36.75 feet above the waterline. She was built to race, and Magic Bus proved the concept by winning the world championship. Sailed by Ross, Whiting, Steven Allen, and bowman Steve Trevurza, she won every race but one.

Her sensitivity is real, though. Owners report that the systems make her a very difficult boat to get into the groove, and that she never performed as well again for any of her later owners after Ross and Whiting.

The sailing world lost Whiting at 27. Early in 1980, he was lost at sea with his wife Alison and crewmen John Sugden and Scott Coombes when his yacht was hit by a cyclone while returning from the 1979 Sydney–Hobart race—a tragic close to the era that produced her.

Accommodation and Cruising Comfort

The class was conceived for the South Pacific Quarter Ton series before its Texas triumph. The production version descended from a stripped racer whose systems were tuned for lightness rather than cruising comfort.

A comfort ratio of 8.61 and a capsize screening number of 2.78 place the boat firmly at the lively, lightweight end of the spectrum, rather than among accommodating family cruisers.

Known Issues

When the restored Magic Bus resurfaced, she was in neglected condition. Her plywood foredeck and cockpit contained rot, and there was some delamination in the foam-and-glass hull. The original mast remained in terrible condition even after the yacht returned home. Several items have also needed replacement since the relaunch, including a spinnaker pole broken in a Chinese gybe.

These problems reflect the failure modes of a neglected plywood-cored composite deck and early foam-glass hull: water can reach the core, the mast can age beyond safe service, and rig components can fracture under the loads generated by a racing quarter-tonner.

Restoration and Ownership

The restoration drew on the original drawings and the memories of those who had raced Magic Bus. Boatbuilder Dave Hurley and the Whiting family brought the abandoned yacht home. Trevor Berry rebuilt the rig, while original bowman Steve Trevurza advised on the rig and sail setup.

A new suit of sails—main, numbers one through three jibs, and spinnaker—was built with Dimension-Polyant support through Dave Parr of Calibre. Forty years after her Cup victory, Magic Bus still carried some original electronics and deck gear. Her relaunch at the Milford Cruising Club boatyard in November 2018 returned a piece of New Zealand sailing history to the water.

The Verdict

The Whiting 1/4 Ton is a serious light-displacement racer whose provenance runs directly through one of New Zealand’s most gifted designers. She rewards knowledgeable hands and punishes neglect in her core and rig. Her lineage, together with the survival of a world-champion example, makes her a singular entry in the quarter-ton class.

Pros

  • IOR-optimised hull with exceptionally light weight for her size
  • Proven world-championship performance under her original crew
  • Well-documented restoration based on original drawings and firsthand memories

Cons

  • Difficult to sail to her potential without the original crew’s knowledge
  • Plywood deck and early foam-glass hull are prone to rot and delamination if neglected
  • At this age, the original mast and rig components require a full rebuild

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