Northwest 21

Masthead Sloop · Fin with rudder on skeg · 1975–present

Specifications

Dimensions

Weights

Ballast / displacement

32.6%

Rig & sail area

Rig

Masthead Sloop

Ratios

SA / displacement

22.3

Displacement / length

204.2

Comfort ratio

11.7

Capsize screening

2.46

Hull speed

5.5 kn

Pounds / inch immersion

474

Hull

Hull type

Fin with rudder on skeg

Construction

Fiberglass

Ballast type

Lead

Production

Years built

1975–present

Units built

140

Designer

Gary Lundy

Builder

Northwest Yacht Constructors Ltd.

Design & history

Notable features

Swing keel option

Curated reference notes

Not yet featured in any indexed video.

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