Converted Merchant Ships – HMNZS Rata (T03)

HMNZS Rata (T03)Converted merchant Ship for use as a minesweeper (no photos of her as a naval ship – have you any?)

HMNZS Rata (Authenticity of photo not guaranteed) was part of the 95th Auxiliary Minesweeping Group – Wellington
along with HMNZS Futurist, and Danlayers, HMNZS Kaiwaka and HMNZS Coastguard
HMNZS Rata (T03)
Converted merchant boat for use as a minesweeper
HMNZS Rata (T03)
HMNZS Rata (Pennant) was part of the 95th Auxiliary Minesweeping Group – Wellington
along with HMNZS Futurist, and Danlayers, HMNZS Kaiwaka and HMNZS Coastguard
Rata 1929-59, unloading coal for the Golden Bay Cement Company at Tarakohe, March 1948.
Vessel Name: RATA
Vessel ID: 515030146
Vessel Type: Steamship
Tonnage: 973 gt
Owner: Anchor Shipping & Foundry Co. Nelson, NZ
Built: 1929
Builder: Bow, McLachlan & Company Limited, Paisley
Date of Fate: 1959
Type of Fate: Broken up
SS RATA in Anchor fleet 1929 – 1958. Sold to Lanena Shipping Company, Hong Kong. Towed from Nelson to Hong Kong by tug CABRILLA 1958, and broken up 1959.
Rata

Converted Merchant Ships – HMNZS Muritai (T05)

HMNZS Muritai
HMNZS Muritai (T05) and HMNZS Aroha (T24)

HMNZS Muritai Minesweeper Converted merchant boat 1940-1946 Training and cable-lifting ship
HMNZS Muritai, auxiliary minesweeper and anti-submarine patrol vessel, is the RNZN Ship Of The Week.
The 462 ton Muritai was a Wellington harbour ferry built for Eastbourne Borough Council in 1922-23, and from a brief scan of some manuscript items in the Borough archives I gather people had warm summer excursions memories of her, in that way people tend to feel about tugboats and ferries,

Muritai was commissioned as a minesweeper in 1940, operating out of Wellington, and was involved in a number of successful minesweeping operations with the local MS flotilla. There was an interruption in her war service in 1943 when she got entangled in the NZ Naval Board’s long search for a minelaying vessel, recounted in S.D. Waters’s New Zealand navy history.

In 1939, the NZ naval authorities had drawn up ambitious plans for extensive anti-invasion minefields to be laid around all its main ports and in some cases within harbours close to important military installations. Most crucial was Auckland for which 422 mines were ordered from Australia, with an agreement that the RAN would send HMAS Bungaree to lay them.

Demands for the services of the RAN’s sole minelayer extended however from the Dutch East Indies to New Caledonia and Noumea, and while the defensive fields into Auckland were finally laid, the experience convinced the RNZN that it needed its own vessel, both for minelaying and maintaining the fields.

A long and fruitless search for a suitable vessel, both within New Zealand and the United States followed, and in the end, with some misgivings, it was decided that the little former ferry HMNZS Muritai would have to be it.

In 1943 she was sent into the Devonport dockyard for the necessary work, but lay there for months with nothing done. The yard was at full stretch repairing US ships coming from the Pacific. In the end, Muritai was simply taken back and resumed duties as a port minesweeping and anti-submarine patrol vessel.
At the beginning of June 1944 HMNZS Muritai was assigned to Tamaki as a seagoing training ship.
She was released from service in 1946, and I’m afraid I can’t readily find trace of what happened to her since.

Again, I’m always impressed by the way the RNZN turns its ships out, and with fewer hulls in the water, how much they pack onto them. HMNZS Muritai here is a good case on both points. I don’t have a reference for her armament fit, but that looks like a TWIN gun installation on the bandstand up front, which would be very unusual for a ship of this size and type.

And finally, of course, she looks just a treat. HMNZS Muritai is the RNZN Ship Of The Week.

And below Muritai in another life

Share this:

Converted Merchant Ships – HMNZS Matai (T01/T372)

HMNZS Matai (T01/T372) was a Marine Department lighthouse tender which was requisitioned by the Royal New Zealand Navy (RNZN) and converted into a minesweeper.

HMNZS Matai – Mine sweeper – later functioned as transport ship 1945–1946

Operational history[edit]

Matai was the government’s lighthouse tender servicing the marine lights around New Zealand and offshore islands, and had been used for cable laying in the 1930s. She was named after the native mataī tree.

MATAI pre WWII

She was requisitioned on 3 March 1941 and handed over to a dockyard for conversion.

After commissioning on 1 April 1941, Matai took over as the flotilla leader of the 25th Minesweeping Flotilla from Muritai and the flotilla began clearing a German minefield in the Hauraki Gulf.

Converted Merchant Ships – HMNZS Hawera (T16)

This is after HMNZS Hawera was taken out of service and laid up after WW2, sat there for many years gradually being scrapped. Here she is on the left in 1952, bridge gone

this is after Hawera was taken out of service and laid up after WW2, sat there for many years gradually being scrapped. Here she is on the left in 1952, bridge gone

HMNZS Hawera (T16) updated

HMNZS Hawera – unknown HDML alongside
This is after Hawera was taken out of service and laid up after WW2, sat there for many years gradually being scrapped. Here she is on the left in 1952, bridge gone
HMNZS Hawera Crew in Fiji
HMNZS Hawera – pennant
HMNZS Hawera (1914) Functioned as supply ship in 1945

HMNZS Hawera (T16) (carried the name of a town without a port and without naval associations.)
World War II minesweeper,
194th Minesweeping Group – Auckland=LL magnetic minesweepers: Hinau, Manuka, Rimu, Hawera, Kapuni-Vessel Name: HAWERA-Vessel ID: 1121387-Official No: 121387-Vessel Type: Coastal vessel-Tonnage: 174 gross-Owner: South Taranaki Shipping Company-Built: 1912-Builder: Brown, W.H., Auckland-Engine: Sream, compound,154 ihp–Date of Fate: 1957-Type of Fate: Broken up-Region of Fate: Auckland region-Vessel Abstract: Saw war service as H.M.N.Z.S. HAWERA 1943-45.,
Functioned as supply ship in 1945.

The remains of HMNZS Hawera

JCs Royal New Zealand Navy Ships and New Zealand Defence, Also other World Defence Updates

Ships and Defence News Past and Present

Skip to content ↓