BoatsSandpiper 15

Sandpiper 15

Gaff head Cat · Centerboard (Trunk) · First built 1972

A Breck Marshall-designed gaff-rigged catboat with a high sail-area-to-displacement ratio for spirited light-air sailing

Designed by Breck Marshall, built by Marshall Marine Corporation.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Centerboard (Trunk)

See her sail

The Sandpiper 15, on the water

The fleet's own footage — the truest look at how she really moves.

Footage from Atom Voyager

Is it for you?

Character

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

TrailerableBeam 2.16 m — inside the 2.55 m no-permit tow width across most of Europe, and the 2.59 m US and Canadian limit. About 476 kg of hull, so roughly 1,100 kg on a trailer: check that against your own towing rating.Ramp-launchableAbout 476 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 0.41 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 8 — a quick, lively motion that feels every wave.

Comfort ratio 8
CoastalBluewater

At 2.79 she sits above the 2.0 line — beamy for her weight, and happiest coastal.

Capsize screening 2.79
LightHeavy

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

Displacement / length 146
EasygoingPowered-up

25.8 — a lot of sail for her weight; powered-up and eager, a real performer.

Sail area / displacement 25.8
TenderStiff

19% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.

Ballast 19%

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

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen once across one channel of the fleet.

Basemap © Wikimedia Commons · CC BY-SA 4.0

The record

Full specifications

The complete reference set — tap any figure to switch between metric and imperial.

Dimensions
Weights
Ballast / displacement
19.1%
Rig & sail area
Rig
Gaff head Cat
Ratios
SA / displacement
25.8
Displacement / length
146.1
Comfort ratio
8.0
Capsize screening
2.79
Hull speed
5.2 kn
Pounds / inch immersion
373
Hull
Hull type
Centerboard (Trunk)
Construction
Fiberglass
Production
Years built
First built 1972
Designer
Breck Marshall
Builder
Marshall Marine Corporation

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Farr 50005.08 mSame hull family0.4 m longerA Bruce Farr-designed fractional sloop featuring a swing keel and a high sail-area-to-displacement ratio for lively performance
"Hello World" in the ARC10:27from SEILmagasinet
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Sea Cadet National Sailing and Windsurfing Regatta 20250:48from City Sailing
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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.

Sandpiper Marine 565A fractional sloop with a lifting keel, built internationally across three different manufacturers since 1972Marshall Marine Corporation SanderlingA gaff-rigged catboat based on a 1941 design, featuring a shallow-draft keel-centerboard hull for versatile day sailingSnark Sandpiper 72/80A lightweight 3.45-metre dinghy featuring a high sail-area-to-displacement ratio for lively performance

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