Rangatira

The Rangatira was a significant passenger ferry built in 1931 for the Union Line's Wellington-Lyttelton service. As the company's first turbo-electric powered vessel, she represented a major technological advancement for cross-channel operations in New Zealand waters. When introduced, she was considered one of the world's largest and fastest cross-channel ships.

Construction and Design

Built by Vickers-Armstrongs at their Barrow yard in England, the Rangatira was designed specifically for the demanding Cook Strait service. Her turbo-electric propulsion system powered twin screws, enabling a service speed of 21 knots with capability to reach 23 knots when required.

Service History

The Rangatira replaced the smaller 3,399-ton Maori on the Wellington-Lyttelton route. She initially operated alongside the 1913-built Wahine. Later in her career, she worked with the Hinemoa while the Maori underwent conversion work. By late 1965, plans were made for her service to be taken over by the converted Maori and a new Fairfield-built ferry, leaving her future role uncertain.

Key Facts

Specification	Detail
Built	1931
Builder	Vickers-Armstrongs, Barrow, England
Gross Tonnage	6,152
Deadweight	1,354 tons
Length	419 feet (127.7 meters)
Beam	58 feet (17.7 meters)
Draught	17 feet (5.2 meters)
Propulsion	Steam turbo-electric, twin screws
Service Speed	21 knots
Passenger Capacity	907 (one class)
Home Port	Wellington, New Zealand
Route	Wellington-Lyttelton express ferry service