Fractional Sloop · Centerboard Dinghy · First built 2011
A lightweight 4.93-metre fractional sloop designed by John Drawe and Dave Ellis as a refined evolution of the Raider I
Designed by John Drawe & Dave Ellis, built by Johannsen Boat Works.
LOA
Beam
Draft (max)
Displacement
Hull type
Centerboard Dinghy
Is it for you?
Character
Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
TrailerableBeam 2.23 m — inside the 2.55 m no-permit tow width across most of Europe, and the 2.59 m US and Canadian limit. About 91 kg of hull, so roughly 700 kg on a trailer: check that against your own towing rating.Ramp-launchableAbout 91 kg of hull, with a keel that raises or a draft shallow enough to float off a trailer — she can go back on the trailer at the ramp, not only into the water.Shoal draftDraws 0.16 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LivelySea-kindly
Her light displacement on a beamy beam gives 1 — a quick, lively motion that feels every wave.
Comfort ratio 1
CoastalBluewater
At 5.02 she sits above the 2.0 line — beamy for her weight, and happiest coastal.
Capsize screening 5.02
LightHeavy
22 — light for her waterline, so she is easily driven and quick to accelerate.
Displacement / length 22
EasygoingPowered-up
58.4 — a lot of sail for her weight; powered-up and eager, a real performer.
Sail area / displacement 58.4
Light and lively — happiest day-sailing and coastal-hopping in settled weather.
Beamier than ~98% of boats her size on file
Compared with 327 boats of the same type within a quarter of her length.
The record
Full specifications
The complete reference set — tap any figure to switch between metric and imperial.
Dimensions
Weights
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
58.4
Displacement / length
22.1
Comfort ratio
1.4
Capsize screening
5.02
Hull speed
5.3 kn
Pounds / inch immersion
417
Hull
Hull type
Centerboard Dinghy
Construction
Fiberglass
Production
Years built
First built 2011
Designer
John Drawe, Dave Ellis
Builder
Johannsen Boat Works
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.
Several Under License 29er4.40 mSame hull family0.5 m shorterA high-performance skiff designed by Julian Bethwaite, featuring a powerful fractional rig for competitive racing
Spindrift 134.06 mSame hull family0.9 m shorterA Hubert Vandestadt-designed centerboard dinghy with a high sail-area-to-displacement ratio for lively, responsive sailing
LaserPerformance 49er4.88 mSame hull familyNear-identical lengthAn Olympic-class high-performance skiff featuring a massive sail-area-to-displacement ratio for elite racing
Alcort Sunfish4.24 mSame hull family0.7 m shorterWith a high sail-area-to-displacement ratio of 47.02, this nimble 4.24-meter dinghy remains a benchmark for simple
Ilca 7 (Laser-International)4.23 mSame hull family0.7 m shorterA Bruce Kirby-designed Olympic class dinghy featuring a simple unstayed cat rig and a lightweight, high-performance hull
