Wharram Cat Drawings

The story of Derek Kelsall designs and the development of modern multihull yachts

WHARRAM CATAMARAN DRAWINGS

Wharram Catamaran drawings

These are all taken from James Wharram articles and catalogues

Tangaroa- the first design 1953-4

Rongo 1958

Rongo

Tangaroa 1965

Tangaroa 1965

Tangaroa 1965

Hina

Tangaroa Mk IV

Tane

Narai

Tehini 1968

Tehini 1968

Tehini 1968

Wingsail rig on a Tehini

Oro

Narai

Narai

Narai

Narai

Tehini

Ariki

Narai Mk IV

Pahi 42

Narai

Pahi 42

Sprit of Gaia

Tiki 21 1982

Tiki 21

Islander 55

Tiki 30

Islander 55

Tiki 38

Tiki 38

Tiki 46

Tiki 46

Tiki 46

Amatesi fishing boat design.

Mana 24 -the last JW design

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