Cms 41 Information, Review, Specs

Cms 41 Drawing
Make
Cms
Model
41
Builder
Hailex International (TAIWAN)
Designer
Jay R. Benford
Number Built
Production Year(s)
1979 - ??

The CMS 41, more commonly recognized by its formal pedigree as the Ray Richards-designed Cheoy Lee 41, represents a definitive era of offshore cruising where robust construction and traditional aesthetics were paramount. Built by the Cheoy Lee Marine Shipyard (CMS) during the mid-to-late 1970s, this model was part of a prestigious line of Richards designs that sought to blend the seaworthiness of a heavy-displacement hull with the evolving efficiencies of fiberglass. The vessel is characterized by its long, graceful overhangs, a conservative beam, and a full keel with a cutaway forefoot, a configuration designed to offer a balanced helm and a comfortable motion in a seaway. According to technical archives maintained by the Cheoy Lee Association, the design was offered in both sloop and ketch configurations, catering to sailors who prioritized either upwind efficiency or the versatile sail-handling options afforded by a split rig.

Sailing Performance & Handling

The CMS 41 is a displacement cruiser through and through, exhibiting a Displacement/Length ratio (D/L) typically exceeding 280, which categorizes it as a heavy-displacement yacht. This weight, combined with a ballast-to-displacement ratio of roughly 38%, translates to a boat that feels exceptionally "planted" in heavy weather. Owners often describe the handling as deliberate; it is not a boat that accelerates quickly in light puffs, but once it gains momentum, its high polar inertia allows it to punch through chop without losing significant headway.

The Ray Richards hull design incorporates a deep-V section forward, which minimizes pounding when sailing close-hauled. While its Sail Area/Displacement ratio of approximately 15.5 suggests it is under-canvased for light-air racing, it is perfectly tuned for the trade winds. Under ketch rig, the CMS 41 excels on a reach, where the mizzen staysail and jib can be balanced to provide nearly hands-off tracking. The tracking is further aided by the substantial keel, which reduces leeway significantly compared to contemporary fin-keel designs.

Interior Comfort & Variations

The interior of the CMS 41 is a showcase of the shipyard’s legendary craftsmanship, heavily featuring hand-rubbed teak joinery and solid wood soles. The layout is traditional, typically featuring a forward V-berth followed by a head and hanging lockers. The main salon is characterized by its warmth, usually offering a U-shaped dinette to port and a straight settee to starboard. A key variation found in the Richards 41 series is the configuration of the aft section; while most models feature a standard aft-cockpit layout with a quarter berth and a navigator’s station, some custom builds or sibling models like the Cheoy Lee 38 and 47 shared similar design philosophies regarding the expansive galley placement.

Headroom is generous, often exceeding 6'3" in the main salon, which was a notable selling point for sailors of the era. The ventilation is typically robust, provided by multiple opening bronze ports and large overhead hatches. Because these boats were often commissioned for long-range cruising, storage is exhaustive, with lockers tucked behind settees and deep bilge storage. The "Old World" feel of the interior is often cited by owners as a primary reason for the model's enduring appeal, though the sheer volume of dark wood can make the cabin feel more enclosed than modern, light-filled production boats.

Known Issues & Buyer’s Checklist

Prospective buyers must approach the CMS 41 with a critical eye toward the materials used during its construction period. The most prevalent concern is "Cheoy Lee Rot," a term used by the community to describe the degradation of the wooden cores in the decks. Many CMS 41s were delivered with teak decks fastened directly through the fiberglass into a plywood or balsa core; over decades, the thousands of screw holes can allow water ingress, leading to widespread delamination and soft spots.

A second high-priority inspection area is the chainplates and rigging attachments. The stainless steel used in this era, if not replaced, is prone to crevice corrosion, particularly where it passes through the deck. Buyers should also inspect the fuel and water tanks; originally constructed of black iron or stainless steel and often "built-in" to the structure, replacing them can require significant surgery to the cabin sole or bulkheads. Lastly, osmosis (fiberglass blistering) was common in hulls from this period, so a haul-out and moisture meter test are essential components of any pre-purchase survey.

Community & Resources

The CMS 41 benefits from a dedicated and highly technical owner base. The most prominent resource is the Cheoy Lee Association, which hosts an extensive library of original brochures, line drawings, and maintenance wikis specific to the Ray Richards designs. This community is instrumental for new owners attempting to source period-correct hardware or seeking advice on structural renovations like deck re-coring.

The Verdict

The CMS 41 is a stout, aesthetically pleasing blue-water cruiser that rewards the traditionalist sailor with a secure ride and timeless lines. While it requires a high level of maintenance to keep its wood-heavy exterior and interior in top condition, its offshore capabilities remain competitive with much newer designs.

Pros:

  • Exceptional heavy-weather stability and predictable tracking.
  • High-quality traditional teak joinery and interior craftsmanship.
  • Strong community support and historical documentation.

Cons:

  • High maintenance requirements for teak decks and exterior brightwork.
  • Potential for serious structural issues if deck leaks were neglected.
  • Sluggish performance in light air (under 10 knots of wind).

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
9000 lbs
Displacement
26000 lbs
Water Capacity
80 gal
Fuel Capacity
60 gal

Dimensions

Length Overall (LOA)
41 ft
Waterline Length (LWL)
36 ft
Beam
14 ft
Draft
6 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Cutter
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
949 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
17.3
Ballast / Displacement Ratio
34.62
Displacement / Length Ratio (D/L) Ratio
248.78
Comfort Ratio
31.89
Capsize Screening Formula
1.89
Hull Speed
8.04 kn