BoatsNeptune 16

Neptune 16

Fractional Sloop · Keel/centreboard · First built 1981

A nimble fractional sloop designed by C. William Lapworth, featuring a versatile keel-centerboard configuration

Designed by C. William Lapworth & Capital Yachts Inc.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Keel/Cbrd.

Is it for you?

Character

Where this design lands on the numbers a shopper trusts — read straight from her own ratios.

TrailerableBeam 1.88 m — inside the 2.55 m no-permit tow width across most of Europe, and the 2.59 m US and Canadian limit. About 408 kg of hull, so roughly 1,000 kg on a trailer: check that against your own towing rating.Ramp-launchableAbout 408 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 0.25 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 9 — a quick, lively motion that feels every wave.

Comfort ratio 9
CoastalBluewater

At 2.56 she sits above the 2.0 line — beamy for her weight, and happiest coastal.

Capsize screening 2.56
LightHeavy

163 — light for her waterline, so she is easily driven and quick to accelerate.

Displacement / length 163
EasygoingPowered-up

19.7 — plenty of sail for her weight; lively and quick to respond.

Sail area / displacement 19.7
TenderStiff

22% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.

Ballast 22%

Light and lively — happiest day-sailing and coastal-hopping in settled weather.

  • Narrower than ~79% of boats her size on file

Compared with 195 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
Ballast / displacement
22.2%
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
19.7
Displacement / length
163.3
Comfort ratio
8.7
Capsize screening
2.56
Hull speed
4.9 kn
Pounds / inch immersion
298
Hull
Hull type
Keel/Cbrd.
Construction
Fiberglass
Production
Years built
First built 1981
Designer
C. William Lapworth, Capital Yachts Inc
Builder
Capital Yachts Inc

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.

Microtonner 195.50 mSame hull family0.7 m longerA high-performance fractional sloop designed by Nestor Volker to the International Micro Class rule for competitive racing
RS Quest4.29 mSame hull family0.5 m shorterA 140kg fractional sloop with a centerboard trunk designed for stable, versatile training and family sailing
Marshall Marine Corporation Sanderling5.54 mSame hull family0.7 m longerA gaff-rigged catboat based on a 1941 design, featuring a shallow-draft keel-centerboard hull for versatile day sailing
Drascombe Dabber4.72 mSame hull familyNear-identical lengthA John Watkinson-designed sprit-rigged daysailer with a centerboard, built since 1970 for shallow-water versatility

The family

Related models

The designs closest to hers — usually the rest of the builder's range, sometimes the same hull sold under another name.

Keep looking

Nothing filmed of this one yet

Two ways to keep looking — both search what the fleet has actually recorded.

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