Masthead Sloop · Fin w/transom Hung Rudder · 1978–1986
A 7.2-metre masthead sloop with a high sail-area-to-displacement ratio of 23.85, built for spirited, light-air performance
Designed by Philippe H. Harle, built by Mallard.
LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin w/transom Hung Rudder
Is it for you?
Character
Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
LivelyComfort 13Sea-kindly
CoastalCapsize 2.33Bluewater
LightD/L 167Heavy
EasygoingSA/D 23.9Powered-up
TenderBallast 37%Stiff
Light and lively — happiest day-sailing and coastal-hopping in settled weather.
The record
Full specifications
The complete reference set — tap any figure to switch between metric and imperial.
Dimensions
Weights
Ballast / displacement
36.7%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
23.9
Displacement / length
167.2
Comfort ratio
13.4
Capsize screening
2.33
Hull speed
6.1 kn
Pounds / inch immersion
640
Hull
Hull type
Fin w/transom hung rudder
Construction
Fiberglass
Production
Years built
1978–1986
Units built
340
Designer
Philippe H. Harle
Builder
Mallard
Boats like this, on the water
Nobody has filmed this one — but these are close.
Comparable boats the fleet has on camera: same type, within a quarter of her length. Open the boat, or watch the video — a timestamp means she only appears in passing.
J Boats Tillotson Pearson J/247.32 mSame hull familyNear-identical lengthA legendary Rodney Johnstone design that defined the modern one-design racer with its high sail-area-to-displacement ratio
Halcyon 236.93 mSame hull family0.3 m shorterA triple-keeled masthead sloop by Alan H. Buchanan, offering shallow-draft versatility based on the earlier Crystal 23
Catalina Yachts 22 MKII7.26 mSame hull familyNear-identical lengthAn upgraded masthead sloop from Frank Butler, built on the classic Catalina 22 hull for proven trailerable performance
Martinique 257.70 mSame hull family0.5 m longerA Brazilian-built masthead sloop with a 44% ballast ratio, offering a stiff and stable platform for coastal cruising
J Boats Tillotson Pearson J/808.00 mSame hull family0.8 m longerA 1992 fractional sloop with a high 26.59 sail area-to-displacement ratio, engineered for rapid, agile performance
Comet 7707.70 mSame hull family0.5 m longerA Jean-Marie Finot-designed IOR quarter-tonner with a high sail-area-to-displacement ratio for spirited club racing