Cheoy Lee 41 Sailboat Review, Specs, and Listings

Raymond Richards·1979·Cheoy Lee Shipyard
Approximate drawing

Hover a measurement to read its value

Hull Type
Monohull · fin
Rig
Ketch
LOA
40.75' · 12.42 m
Disp.
22,000 lbs · 9,979 kg
First year
1979

The Cheoy Lee Offshore 41 entered the builder's lineup as the successor to the Phil Rhodesdesigned Reliant 40, commissioned from naval architect Raymond H. Richards and first built in 1972 anchor. Where the Reliant measured a hair under the new design, the Offshore 41 grew to 40 feet 11 inches — just two inches longer than its predecessor, yet carrying a significantly different underwater shape. Cheoy Lee offered it in sloop, yawl, and ketch configurations, with roughly 100 boats produced across the run. There is some mystery surrounding the 41's produced by Cheoy Lee. The design itself trades the traditional full keel for a 6foot cruising fin with a cutaway forefoot, paired to a skeghung rudder.

Measurements

Dimensions 01

Length Overall
40.75 ft
Length on deck
Waterline Length
32.5 ft
Beam
12.5 ft
Draft
6 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Skeg-Hung
Ballast
8,700 lbs (Iron)
Displacement
22,000 lbs
Water Capacity
130 gal
Fuel Capacity
75 gal

Rig & sails 03

Rigging Type
Ketch
Mainsail luff
45.5 ft
Mainsail foot
12 ft
Foretriangle height
50.5 ft
Foretriangle base
17 ft
Forestay Length (estimated)
53.28 ft
Sail Area
835 sqft

Calculations 04

Sail Area to Displacement Ratio
17.01
Ballast to Displacement Ratio
39.55
Displacement to Length Ratio
286.1
Comfort Ratio
33.64
Capsize Screening Ratio
1.78
Hull Speed
7.64 kn

Design and Construction

Richards drew the Offshore 41 to Lloyd's specifications, and Cheoy Lee marketed it as meeting that standard, though Richards himself noted no Lloyd's inspector was present during construction anchor. The hulls are solid fiberglass, which the designer says came out heavier than his drawings called for; his lamination schedule was not followed as written. The deck, cockpit, and cabin sides were cored with mahogany encapsulated in two layers of 2-ounce mat and overlaid with 3/8-inch teak planking. The hull-to-deck joint uses an inner facing flange forming a shelf, laid in wet mat and through-bolted, with the rabbeted teak toerail bolted through deck and shelf. Rather than solid fiberglass stringers, the yard used joinerwork flats and aprons so that berths and cabinetry act as hull stiffeners, while bulkheads drop in and bolt to webs and floors, glassed to the hull. A molded grid in the bottom supplies structural support, flooring framework, and the cavity for the internal keel. Ballast is an 8,700-pound lead-and-concrete slurry, and the top of the keel doubles as a 50-gallon fuel tank.

Rig and Handling

The sloop stands as the best performer of the three rigs, carrying 833 square feet of sail against 863 for the yawl and 880 for the ketch anchor. Sail-area-to-displacement runs 17.5 for the sloop, 18.1 for the yawl, and 18.4 for the ketch, on a displacement-length ratio of 275 and a ballast fraction of 41 percent. Richards described the hull as "stiff as a church," and owners of sloops report weather performance on par with similarly sized boats, sailing 5.5 to 6.5 knots in 10 to 15 knots of breeze. The sloop also points higher, tacking through 85 to 90 degrees, while the two-masted versions need 100 to 110 degrees at best and their owners concede they are slower. All agree the boat finds its stride on a reach at 120 degrees to apparent wind under a genoa, where speeds climb to 7.5 or 8 knots in that same breeze, and daily runs of 150 miles are logged. She tracks well, with the skeg contributing to that steadiness.

Accommodations

Richards laid out an 18-foot-long, nearly open cabin sleeping six, with seating for six to eight around an 8-foot dinette anchor. Forward berths in the fo'c'sle hide behind a panel in the dinette back, and the berths follow a toe-over-toe arrangement with the port side raised. The skipper's enclosed stateroom sits to starboard aft of the head and saloon, with a double berth and hanging locker; opposite to port lie wide quarter berths, the lower doubling as the navigator's seat and the upper folding flat against the hull. Every berth runs at least 6 feet 6 inches. The galley carries two stainless sinks, a gimbaled four-burner stove outboard, and an 11-cubic-foot freezer-refrigerator under a Formica counter, while the head combines toilet and shower opposite. Light enters through eight ports and three hatches, with two Dorades moving air over the saloon. The boat has no anchor locker.

Known Issues

The Offshore 41 shares the era's vulnerability to blistering on the bottom and rudder, with owners describing quarter-sized blisters repaired each spring and others larger than a hand on the rudder anchor. The spruce masts — Sitka on the main, with the mizzen's swept-back spreaders — are less sturdy and weather-resistant than aluminum, rot at the base if water stands, and need varnishing annually; one owner renewed his with Awlgrip. Decks demand frequent re-caulking, and many owners report leaks between teak and fiberglass. In the engine space, the flywheel can throw bilge water, requiring a metal shield to stop starter and alternator trouble. One owner's boat took substantial damage in Hurricane Hugo yet held its structural shape.

Refits and Ownership

Much of the ownership experience turns on the teak-and-fiberglass deck interface and the spruce spar. Coating the mast in Awlgrip gave one owner a renewed boat, and disciplined caulking keeps the deck leaks at bay. The Perkins 4.108, mounted amidships on solid glass beds, sips less than a gallon per hour at 2,500 rpm. Original cockpits carried four sheet winches and two mast halyard winches, a 9-foot 11-inch T-shaped layout with the helm well aft, mainsheet traveler forward of the companionway, and 6-foot benches with a 24-inch helmsman saddle — a secure, roomy working space with wide side decks and double lifelines.

The Verdict

The Offshore 41 is a thoughtfully engineered cruiser whose Richards-designed structure and convertible interior still reward careful owners, though the teak decks and spruce rig ask for steady maintenance.

Pros

  • Stiff, trackable hull with fin keel and skeg rudder
  • Sloop rig sails to weather and reaches strongly
  • Berths and cabinetry serve as structural stiffeners
  • Open, adaptable cabin with six berths and large dinette

Cons

  • Susceptible to bottom and rudder blistering
  • Spruce masts need annual varnish and rot vigilance
  • Teak decks leak and require frequent re-caulking
  • Flywheel can splash bilge water onto engine electrics

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