HMNZS Tui (T234) was a Bird-class minesweeper serving in the Royal New Zealand Navy during World War II. Constructed in Scotland, she was one of five newly built ships in her class, which included four Isles-class trawlers. Tui was commissioned in 1941 and initially assigned to minesweeping and anti-submarine roles. She was the first vessel bearing the name Tui, after a native New Zealand bird. In March 1942, Tui and her sister ships departed from the River Clyde in Scotland, convoyed to Canada, and subsequently arrived in Auckland in August. She was then assigned to the 25th Minesweeping Flotilla and sailed to Suva to replace the minesweeper Matai. By December, she had joined Kiwi and Moa at Nouméa, preparing for operations in the Solomon Islands. Tui’s service included anti-submarine patrols off Tulagi and Lunga Point, Guadalcanal, starting in December 1942. Notably, on 21 January 1943, Tui and Moa encountered four Japanese landing barges. During the engagement, Tui sank one of the barges with her 4-inch gun. Later, on 19 August 1943, Tui played a significant role in the sinking of Japanese submarine I-17 off New Caledonia. Multiple depth charge attacks, supported by US seaplanes, damaged and ultimately destroyed the submarine, which was the first Axis vessel to shell the U.S. mainland in 1942. Although the attack was not conducted with full procedure, it was effective in sinking I-17, resulting in the loss of 91 crew members. After the war, Tui helped clear German minefields and was placed in reserve in June 1946. Recommissioned in 1952 for training duties, she served the Naval Volunteer Reserve and conducted scientific research for the Department of Scientific and Industrial Research (DSIR) and the Naval Research Laboratory. In 1955, she was converted into an oceanographic research vessel, making numerous scientific cruises around New Zealand and Pacific islands, including investigations of shipwrecks. Decommissioned in December 1967, Tui was stripped and sold for scrap in 1969. Her legacy continued with a purpose-built oceanographic vessel bearing her name, marking her significance in New Zealand’s maritime and scientific history.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.