BoatsSchock 34 GP

Schock 34 GP

Masthead Sloop · Fin keel, spade rudder · First built 1985

A lightweight, tall-rigged racing sloop by Nelson Marek, optimized for speed over the cruising-focused 34 PC

Designed by Nelson & Marek, built by W. D. Schock Corp.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin w/spade Rudder

Is it for you?

Character

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

LivelySea-kindly

Her light displacement on a moderate beam gives 17 — a quick, lively motion that feels every wave.

Comfort ratio 17
CoastalBluewater

2.27 — right around the 2.0 line, the edge between coastal and offshore.

Capsize screening 2.27
LightHeavy

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

Displacement / length 162
EasygoingPowered-up

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

Sail area / displacement 21.8
TenderStiff

38% of her weight is ballast — moderately stiff, a middle-of-the-road stability.

Ballast 38%

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

  • Draws more than ~81% of boats her size on file

Compared with 2926 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
37.9%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
21.8
Displacement / length
162.2
Comfort ratio
16.7
Capsize screening
2.27
Hull speed
7.2 kn
Pounds / inch immersion
1183
Hull
Hull type
Fin w/spade rudder
Construction
Fiberglass
Ballast type
Lead
Production
Years built
First built 1985
Units built
3
Designer
Nelson, Marek
Builder
W. D. Schock Corp, Schock W.D

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.

Jeanneau 34.210.29 mSame hull familyNear-identical lengthA Jacques Fauroux-designed masthead sloop widely favored for Mediterranean and Aegean charter fleets
Mirage 3310.21 mSame hull familyNear-identical lengthA Robert Perry-designed masthead sloop offering a balanced, performance-oriented cruiser profile in a 33-foot hull
Jeanneau Sun Odyssey 34910.34 mSame hull familyNear-identical lengthA Marc Lombard-designed fractional sloop featuring a modern hull with dual rudders for responsive, stable cruising
Omega 3410.26 mSame hull familyNear-identical lengthA Ron Holland-designed fractional sloop from 1981, balancing a high sail-area-to-displacement ratio for spirited sailing
Cal Boats 3410.13 mSame hull family0.2 m shorterA masthead sloop with a fin keel and spade rudder, favored by Jensen Marine founder Jack Jensen for personal cruising
Tartan Marine 34-210.49 mSame hull family0.2 m longerA Sparkman & Stephens masthead sloop featuring an extended stern and refined interior based on the Tartan 33R

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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