MacWester Rowan Crown Sailboat Review, Specs, and Listings

CSJ Roy·1980·Macwester Marine Co. Ltd.
Approximate drawing

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Hull Type
Monohull · twin
Rig
Masthead Sloop
LOA
24' · 7.32 m
Disp.
5,340 lbs · 2,422 kg
First year
1980

The MacWester Rowan Crown is a 24foot British cruiser that C. S. J. Roy drew in the early eighties, carrying forward the Rowan line that had begun as the Rowan 22 before its 1978 renaming. By the time this design entered production in 1980, the Macwester name had passed to Trident Marine Ltd., yet the Roy hand remained on the lines. What results is a heavy, narrow, bilgekeeled pocket cruiser whose proportions and ballast plan mark it as a traditional family boat rather than a modern performance craft.

Measurements

Dimensions 01

Length Overall
24 ft
Length on deck
Waterline Length
19.5 ft
Beam
8.75 ft
Draft
3.25 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Twin
Rudder
1× —
Ballast
1,435 lbs (Iron)
Displacement
5,340 lbs
Water Capacity
55 gal
Fuel Capacity
12 gal

Rig & sails 03

Rigging Type
Masthead Sloop
Mainsail luff
Mainsail foot
Foretriangle height
Foretriangle base
Forestay Length (estimated)
Sail Area

Calculations 04

Sail Area to Displacement Ratio
Ballast to Displacement Ratio
26.87
Displacement to Length Ratio
321.51
Comfort Ratio
22.01
Capsize Screening Ratio
2
Hull Speed
5.92 kn

Design and Construction

Both hull and deck are solid fiberglass, and the recorded dimensions place the boat at 24 feet overall with an 8.75-foot beam, a length-to-beam ratio of 2.74 that reads as narrow by contemporary standards anchor. At 5,340 pounds displacement with 1,435 pounds of iron ballast, the 27 percent ballast ratio and a displacement-length ratio of 322 put her firmly among what one design summary calls "heavy cruisers" anchor. That mass is not wasted: the capsize screening value of 2.00 and a Motion Comfort Ratio of 21.8 describe a stable, easy-motion hull in her size class. The twin bilge keels draw only 3.25 to 3.55 feet depending on load, letting her dry out or sneak into shallow marinas where a fin-keeled 24-footer could not follow anchor. The wetted surface of the underwater body is about 172 square feet, and her immersion rate of 595 pounds per inch speaks to a hull that sits heavily and changes trim slowly.

Rig and Handling

The Rowan Crown carries a masthead sloop rig, and the specified sheet lengths tell the practical story: a 60-foot mainsheet and 24-foot jib and genoa sheets, all of 3/8-inch diameter, with a 52.8-foot spinnaker sheet for downwind work anchor. Under power, the recorded calculated maximum speeds are about 4.3 knots with a Yanmar 1GM10 and 4.5 knots with a Bukh DV10, well under the 5.9-knot theoretical hull speed for a displacement hull of her length anchor. An outboard motor is often fitted for docking and maneuvering rather than a permanent inboard, which keeps the lazarette and bilge simple but means the buyer is dealing with portable power anchor.

Accommodations

Below, the boat is equipped with a single cabin arrangement providing 2+2 berths, the classic pocket-cruiser compromise of a double forward and two settee berths aft anchor. The 55-gallon water capacity against a mere 12-gallon fuel allowance underscores her nature as a sail-and-anchor coastal cruiser rather than a motoring trawler. One cabin means a single enclosed private space; the remaining berths lie in the main saloon.

The Verdict

The MacWester Rowan Crown is a modest, thoroughly traditional small cruiser. Roy's early eighties lines and Trident's solid-glass construction produce a heavy, stable, shallow-draft boat that is easy to keep and simple to handle, if slow under power and narrow on deck. For a couple or small family coastal wandering, she offers a honest 2+2 layout and bilge keels that open shallow water to her.

Pros

  • Bilge keels give 3.25–3.55 ft draft and grounding tolerance
  • Heavy-displacement hull with 2.00 capsize screen and 21.8 comfort ratio
  • Solid fiberglass hull and deck, simple outboard-driven maneuvering

Cons

  • Narrow 2.74 length-to-beam ratio limits interior beam
  • Calculated motoring speed only 4.3–4.5 knots
  • Single cabin with 2+2 berths suits only small crews

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