Gloucester 18 Sailboat Review, Specs, and Listings

Rod Macalpine-Downie/Dick Gibbs·1985·Gloucester Yachts
Approximate drawing

Hover a measurement to read its value

Hull Type
Monohull · centerboard
Rig
Fractional Sloop
LOA
18' · 5.49 m
Disp.
500 lbs · 227 kg
First year
1985

The Gloucester 18 has a long and tangled lineage. It began as the Chrysler Buccaneer 18, a twohanded dinghy with a spinnaker designed by Rod MacalpineDownie and Dick Gibbs. The boat made its debut at Yachting Magazine’s 1967 “One of a Kind” Regatta, where it placed second behind a Thistle.

Measurements

Dimensions 01

Length Overall
18 ft
Length on deck
—
Waterline Length
16.67 ft
Beam
6 ft
Draft
3.83 ft
Maximum Headroom
—
Air Draft
—

Construction & hull 02

Construction
Fiberglass/Wood Composite
Hull Type
Monohull
Keel Type
Centerboard
Rudder
1× —
Ballast
— (Lead)
Displacement
500 lbs
Water Capacity
—
Fuel Capacity
—

Rig & sails 03

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

Calculations 04

Sail Area to Displacement Ratio
44.44
Ballast to Displacement Ratio
—
Displacement to Length Ratio
48.19
Comfort Ratio
4.16
Capsize Screening Ratio
3.02
Hull Speed
5.47 kn

Gloucester Yachts later acquired the design, renamed it the Gloucester 18, and built just 60 boats. The underlying platform remained the same: a 500-pound, 18-foot centerboard sloop with a 6-foot beam. More than 5,000 examples of this one-design have now been built by Chrysler, TMI, Wellcraft, Gloucester, Cardinal, and Nickels Boatworks.

Design and Construction

The Buccaneer 18 has a fiberglass-reinforced plastic hull, extruded-aluminum spars, and a centerboard that makes the boat easy to trailer. It weighs 500 pounds, measures 18 feet overall, and has a waterline length of 16 feet 8 inches. A winch is all that’s needed to launch it.

This is a sit-in dinghy, a layout that has appealed to sailors moving up from sit-on racing dinghies such as the 420 and Vanguard 15. Its nearly symmetrical waterline is deliberate. The shape substantially reduces the weather helm caused by heeling, allowing the boat to retain its fast-planing, symmetrically heeled character without making the skipper fight the rudder.

Rig, Performance, and Handling

The Buccaneer 18 carries a high-aspect sloop rig with a mainsail, roller-furling jib, and spinnaker. The roller-furling jib is a particular attraction for newer sailors.

The working sail plan totals 175 square feet for the main and jib, while the spinnaker measures 178 square feet. That straightforward sail inventory is relatively simple to maintain or replace.

The planing hull gives the boat spirited performance. Thanks to its relatively short waterline, it can plane in 8 to 10 knots of wind. Although it’s a dinghy, its wide beam at the waterline eliminates the need for a trapeze, keeping crew work manageable for two people.

Ease of handling helped the Buccaneer 18 gain popularity, but it remains competitive in small-boat racing fleets. It carries a PHRF rating around 252 to 258 and a Portsmouth Yardstick number of 87.

Cockpit and Day-Sailing Capacity

This is a dayboat rather than a cruiser, but its cockpit is genuinely roomy. It can accommodate up to six people on day trips, with cockpit seats that allow for a smooth cruise. Stated crew capacity ranges from one to six.

The sit-in layout also offers those aboard more shelter from the elements than a pure sit-on dinghy. For a 500-pound trailerable boat, that social cockpit capacity is a defining strength.

Production, Class Support, and Ownership

A used Gloucester 18 or Buccaneer 18 may come from any of several production eras because the design has passed through a long succession of builders. Even so, the one-design class remains tightly regulated. Nickels Boatworks bought the mold in 2008 and has produced the boats ever since, while the active class organization keeps fleets sailing across a wide geographic spread.

Known Issues

Owners of earlier boats report that the first production run had some manufacturing flaws. Those same owners say that, once the problems were addressed, they went on to enjoy the boat.

Anyone considering an early Chrysler-built example should confirm that any initial construction shortcomings were corrected.

The Verdict

The Gloucester 18 is an unusual combination: a 500-pound trailerable dinghy that planes without a trapeze, carries as many as six people for day sails, and remains competitive in small-boat racing. Its symmetrical waterline reduces weather helm, while the roller-furling jib makes handling more approachable for less-experienced crews.

The main caveat is the possibility of manufacturing flaws in early boats, which are worth checking on any Chrysler-era example.

Pros

  • Symmetrical waterline reduces weather helm when heeled
  • Planes in 8 to 10 knots without a trapeze
  • Spacious cockpit accommodates up to six people on day trips
  • Roller-furling jib simplifies handling for newer sailors
  • Active one-design class, with the mold still in production

Cons

  • Early Chrysler-built boats had manufacturing flaws

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