Tangaroa Mk IV Sailboats for Sale & Market Overview

Hull type

Catamaran · multihull

Rig

Cutter

LOA

35.5' · 10.82 m

Displ.

4,000 lbs · 1,814 kg

First year

1975

The Tangaroa Mk IV represents a pivotal evolution in James Wharram’s "Classic" series of Polynesianinspired catamarans. At 35 feet (10.67 meters) in length, it was designed as a bluewater cruiser capable of transoceanic passages while remaining accessible to the home builder. Unlike modern production catamarans that prioritize bridgedeck cabins and highvolume hulls, the Tangaroa adheres to the strict Wharram philosophy of "seakindliness through flexibility," utilizing a Vshaped hull profile and a functional, opendeck layout. The Mk IV iteration specifically refined the beamtohull connections and interior ergonomics compared to its predecessors, solidifying its reputation as a rugged, minimalist voyaging tool. This design is often categorized alongside its larger sibling, the 40foot Narai, and its smaller predecessor, the 30foot Hinemoa, all of which share the distinctive "doublecanoe" aesthetic documented extensively by James Wharram Designs.