Design and Construction
Cooper Yachts built the Maple Leaf 42 in fibreglass, with a solid hull and deck and a fin keel beneath her 42-foot hull. The numbers tell the story of a heavy, stable cruiser: at 24,000 pounds displacement with 9,000 pounds of lead ballast, her ballast ratio sits at 37 percent, and her length-to-beam ratio is a modest 3.21 against a 13-foot beam. That beam and ballast give her a Motion Comfort Ratio of 32.3 and a capsize screening value of 1.82, both indicating a boat tuned for offshore steadiness rather than agility. Her displacement-length ratio of 250 places her among what one design database calls "moderate racers," a label that fits a boat with a theoretical hull speed of 7.9 knots and a wetted surface of about 47 m2 (505 ft2).
Rig and Handling
The Maple Leaf 42 is a masthead sloop carrying roughly 798 square feet of working sail with the genoa. Her sail-area-to-displacement ratio is 15.3 on the ISO reference sail and rises to 18.3 with a 135 percent genoa, yet a comparative review notes she ranks above only 46 percent of similar sailboats and reads as slightly underrigged in that context. The fin keel and 6-foot draft — varying from 6.0 to 6.3 feet with load — mean she needs major marina depths and will not tuck into shallow anchorages easily. Her immersion rate of about 1,597 pounds per inch speaks to the weight she carries and the steadiness that comes with it.
Refits and Ownership
Period equipment data establish the running rigging lengths a new owner should expect: mainsail, jib, and spinnaker halyards all run 35 meters with 12 mm diameter, while sheets range from 12.8 meters for jib and genoa to 32 meters for the mainsheet and 28.2 meters for the spinnaker, all at 14 mm. Control lines such as the cunningham, kicking strap, and clew outhaul each measure 10.1 meters at 12 mm except the cunningham at 5 meters. These are the dimensions a rigger would use to renew worn lines rather than guess at spec.
The Verdict
The Maple Leaf 42 is a serious bluewater-minded cruiser from the Huntingford-Cooper collaboration: heavy, comfortably proportioned, and built to a simple solid-fibreglass standard. She is not a light-air flyer and her draft limits her marina choices, but her numbers describe a predictable, seakindly boat.
Pros
- High ballast ratio and comfort ratio for offshore stability
- Solid fibreglass hull and deck construction
- Generous documented rigging dimensions for easy renewal
Cons
- 6-foot-plus draft restricts marina and anchorage access
- Slightly underrigged relative to similar sailboats
