BoatsGlass Slipper 50

Glass Slipper 50

Masthead Sloop · Fin Keel · First built 1960

A pioneering 1960 E.G. van de Stadt fiberglass masthead sloop, built for offshore comfort and charter service

Designed by E. G. Van de Stadt, built by Tyler Mouldings.

LOA
Beam
Draft (max)
Displacement
Hull type
Fin Keel

Is it for you?

Character

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

LivelySea-kindly

Her heavy displacement on a narrow beam gives 48 — a heavy, notably soft motion offshore.

Comfort ratio 48
CoastalBluewater

At 1.55 she sits well under the 2.0 line — a solidly ocean-capable hull for her size.

Capsize screening 1.55
LightHeavy

361 — very heavy for her waterline, a serious load-carrying cruiser.

Displacement / length 361
EasygoingPowered-up

17.3 — moderate power for her weight; steady, all-round performance.

Sail area / displacement 17.3

Built heavy and sea-kindly — a boat made to cross oceans and forgive a rough night.

  • Heavier than ~88% of boats her size on file
  • Draws more than ~91% of boats her size on file

Compared with 1914 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
Masthead Sloop
Ratios
SA / displacement
17.3
Displacement / length
361.4
Comfort ratio
47.8
Capsize screening
1.55
Hull speed
8.0 kn
Pounds / inch immersion
1612
Hull
Hull type
Fin Keel
Construction
Fiberglass
Production
Years built
First built 1960
Designer
E. G. Van de Stadt
Builder
Tyler Mouldings

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.

Swan 48 - S&S14.60 mSame hull familyNear-identical lengthA versatile Sparkman & Stephens design available in sloop or ketch configurations with an optional tall rig
Oyster Marine 48514.78 mSame hull familyNear-identical lengthA robust cutter-rigged blue water cruiser developed from the 461, featuring a skeg-hung rudder for offshore security
Nicholson 4814.53 mSame hull family0.2 m shorterA heavy-displacement masthead ketch designed by Raymond Wall for comfortable, stable offshore passage making
Hallberg-Rassy 4614.78 mSame hull familyNear-identical lengthA German Frers-designed bluewater cruiser built for stability and comfort with a high ballast ratio and skeg-hung rudder
Swan 47 S&S14.58 mSame hull family0.2 m shorterA Sparkman & Stephens design #2201 featuring a fin keel and skeg-mounted rudder for offshore stability
Hallberg-Rassy 4914.96 mSame hull family0.2 m longerA versatile staysail ketch or sloop offering a high comfort ratio and a stable fin keel with skeg-hung rudder

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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