BoatsNorthshore Yachts 340

Northshore Yachts 340

Fractional Sloop · Fin keel, spade rudder · First built 1997

A fractional sloop with a 43% ballast ratio, designed as a performance-oriented successor to the Northshore 33

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 21 — a moderate, middle-of-the-road motion.

Comfort ratio 21
CoastalBluewater

1.94 — just under the 2.0 offshore line; her beam is modest for her weight.

Capsize screening 1.94
LightHeavy

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

Displacement / length 156
EasygoingPowered-up

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

Sail area / displacement 18.1
TenderStiff

43% of her weight is ballast — stiff, standing up well to her sails.

Ballast 43%

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

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
43.3%
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
18.1
Displacement / length
155.9
Comfort ratio
21.0
Capsize screening
1.94
Hull speed
7.3 kn
Pounds / inch immersion
1097
Hull
Hull type
Fin w/spade rudder
Construction
Fiberglass
Production
Years built
First built 1997
Builder
Northshore Yachts

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.

X-Yachts X-3510.61 mSame hull family0.2 m longerA 10.6-meter racer with a 25.18 sail area-to-displacement ratio, built for high-speed, competitive one-design sailing
Dehler Yachts 3410.10 mSame hull family0.3 m shorterAn IOR 3/4 ton racer-cruiser designed by Van de Stadt, offering a balanced performance pedigree in a comfortable hull
Jeanneau Sun Fast 330010.11 mSame hull family0.3 m shorterA high-performance offshore racer featuring a lightweight hull and dual rudders, designed by Andrieu and Verdier
Mirage 3310.21 mSame hull family0.2 m shorterA Robert Perry-designed masthead sloop offering a balanced, performance-oriented cruiser profile in a 33-foot hull
J Boats Tillotson Pearson J/10510.52 mSame hull familyNear-identical lengthA 10.52-metre fractional sloop featuring a high 23.65 sail area-to-displacement ratio for agile, responsive handling
Cal Boats 3410.13 mSame hull family0.3 m shorterA masthead sloop with a fin keel and spade rudder, favored by Jensen Marine founder Jack Jensen for personal cruising

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.

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