HMAS Lachlan (K364/F364) (later HMNZS Lachlan (F364)) was a River-classfrigate that served the Royal Australian Navy (RAN) from 1945 to 1949. The vessel was later transferred to the Royal New Zealand Navy serving as surveyor until 1975 and was eventually scrapped in 1993.
During 1945, Lachlan was used during the opening of the Captain Cook Graving Dock; her bow was used to cut the ribbon across the drydock‘s mouth. In 1949, shortly before her decommissioning, she found the wreck of the SS Yongala, which sank with all 122 aboard in a cyclone in 1911. Her wreck was thought to be a shoal at that time. [1]
Lachlan was paid off on 31 May 1949. She was transferred to the Royal New Zealand Navy, renamed HMNZS Lachlan, and was a survey and Antarctic supply ship until February 1975. She was used as a “Refit Barge” with many workshops onboard until the late 1980s when she was sold to Chile to continue work as floating workshops for ships being refitted.[citation needed]
In 1948, the New Zealand government sought a survey ship to use temporarily until a new one could be built in Britain. After negotiations, Lachlan was offered on loan for an initial time of three years and on 31 May 1949 was paid off from RAN service and was immediately given to the Royal New Zealand Navy the next day. Following trials through September 1949, on 5 October 1949 HMNZS Lachlan was commissioned into the Royal New Zealand Navy.[2]
The ship was fully disarmed at the dockyard at HMNZS Philomel and the ship’s chart room enlarged for surveying. The ship was rushed into service so quickly that some of the finishing touches were done at sea. Her first survey was started on 18 November 1949 surveying the Wellington Harbour entrance, taking three weeks to complete with assistance of a survey motor boat from Australia. To assist with the creation of the hydrographic service, on earlier voyages part of the ships company included personnel from the Royal Australian Navy and Royal Navy.
HMNZS Lachlan surveyed over fifty percent of New Zealand’s coastline over her twenty years in commission. Some of her service included surveys in Australia and the rest of the Pacific, and she helped clear mines around the Gilbert & Ellice Islands from World War II. Her bow was damaged in a collision with the Napier wharf in October 1954. In 1963 the New Zealand government purchased the vessel for £16,000. By 1970, she was due to be decommissioned but in May 1970 the Royal New Zealand Navy was ordered by the government by an extra five years.
In 1975, HMNZS Lachlan was painted all grey and docked at HMNZS Philomel to house ship’s companies whose frigates were undergoing refits. In September 1975, her engines were removed and sold, and in 1993 the hulk was sold to a Philippines company for scrapping.
In 1938, the Australian Commonwealth Naval Board (ACNB) identified the need for a general purpose ‘local defence vessel’ capable of both anti-submarine and mine-warfare duties, while easy to construct and operate.[2][3] The vessel was initially envisaged as having a displacement of approximately 500 tons, a speed of at least 10 knots (19 km/h; 12 mph), and a range of 2,000 nautical miles (3,700 km; 2,300 mi)[4] The opportunity to build a prototype in the place of a cancelled Bar-classboom defence vessel saw the proposed design increased to a 680-ton vessel, with a 15.5 knots (28.7 km/h; 17.8 mph) top speed, and a range of 2,850 nautical miles (5,280 km; 3,280 mi), armed with a 4-inch (102 mm) gun, equipped with asdic, and able to fitted with either depth charges or minesweeping equipment depending on the planned operations: although closer in size to a sloop than a local defence vessel, the resulting increased capabilities were accepted due to advantages over British-designed mine warfare and anti-submarine vessels.[2][5] Construction of the prototype HMAS Kangaroo did not go ahead, but the plans were retained.[6] The need for locally built ‘all-rounder’ vessels at the start of World War II saw the “Australian Minesweepers” (designated as such to hide their anti-submarine capability, but popularly referred to as “corvettes”) approved in September 1939, with 60 constructed during the course of the war: 36 (including Stawell) ordered by the RAN, 20 ordered by the British Admiralty but manned and commissioned as RAN vessels, and 4 for the Royal Indian Navy.[2][7][8][9][1]
The majority of Stawell‘s career was spent in three areas. Initially, she served as a convoy escort along the east coast of Australia.[1] Following this, Stawell participated in a variety of escort, minesweeping, and combat roles throughout New Guinea waters.[1] On 3 August 1945 she sank an armed Daihatsu barge in the Moluccas area.[10] In the final third of her career, the ship spent time in Hong Kong waters, performing minsweeping and anti-piracy duties.[1]Stawell returned to Brisbane in November 1945.[1]
The corvette received three battle honours for her wartime service: “Pacific 1943–45”, “New Guinea 1943–44”, and “Borneo 1945”.[11][12]
Stawell was removed from RAN service on 26 March 1946.[1] On 5 March 1952, Stawell and three other Bathurst-class corvettes (HMA Ships Echuca, Inverell, and Kiama) were transferred to the Royal New Zealand Navy.[13]
She was commissioned into the RNZN during May 1952 and given the prefix HMNZS.[14]Stawell operated primarily as a training vessel until 1959, when she was placed into reserve.[1][14]
In 1938, the Australian Commonwealth Naval Board (ACNB) identified the need for a general purpose ‘local defence vessel’ capable of both anti-submarine and mine-warfare duties, while easy to construct and operate.[2][3] The vessel was initially envisaged as having a displacement of approximately 500 tons, a speed of at least 10 knots (19 km/h; 12 mph), and a range of 2,000 nautical miles (3,700 km; 2,300 mi)[4] The opportunity to build a prototype in the place of a cancelled Bar-class boom defence vessel saw the proposed design increased to a 680-ton vessel, with a 15.5 knots (28.7 km/h; 17.8 mph) top speed, and a range of 2,850 nautical miles (5,280 km; 3,280 mi), armed with a 4-inch gun, equipped with asdic, and able to fitted with either depth charges or minesweeping equipment depending on the planned operations: although closer in size to a sloop than a local defence vessel, the resulting increased capabilities were accepted due to advantages over British-designed mine warfare and anti-submarine vessels.[2][5] Construction of the prototype HMAS Kangaroo did not go ahead, but the plans were retained.[6] The need for locally built ‘all-rounder’ vessels at the start of World War II saw the “Australian Minesweepers” (designated as such to hide their anti-submarine capability, but popularly referred to as “corvettes”) approved in September 1939, with 60 constructed during the course of the war: 36 (including Echuca) ordered by the RAN, 20 ordered by the British Admiralty but manned and commissioned as RAN vessels, and 4 for the Royal Indian Navy.[2][7][8][9][1]
Echuca’s initial role was as an anti-submarine patrol and convoy escort vessel along the eastern Australia coast and in New Guinea waters.[1] She stayed in this role from October 1942 until August 1944, when she was ordered to Darwin and attached to the United States Seventh Fleet‘s Survey Group.[1] She performed survey duties until the end of World War II, when she was refitted with minesweeping gear in Brisbane and assigned to the 20th Minesweeping Flotilla.[1] The Flotilla was responsible for clearing minefields set up in the waters of Australia, New Guinea, New Britain, and the Solomon Islands.[1]
Echuca received the battle honours “Pacific 1942–44” and “New Guinea 1943–44” for her wartime service.[10][11]
Echuca was paid off into Reserve in August 1946, but recommissioned in January 1947 for mine clearance work in the Great Barrier Reef.[1] The corvette performed this duty until August 1947, and in November 1947 towed the decommissioned corvette HMAS Inverell to Sydney.[1]Echuca was decommissioned again in Fremantle on 29 June 1948. At the end of April 1952, the corvette was sailed to Melbourne.[1]
On 5 March 1952, Echuca and three other Bathurst-class corvettes (HMA Ships Inverell, Kiama, and Stawell) were transferred to the Royal New Zealand Navy (RNZN).[12] She was commissioned into the RNZN in May 1952, and received the prefix HMNZS.[13]
The corvette remained in service with the RNZN until 1967, although from 1953 she was classified as being in reserve.[1][13] She was sold to Pacific Scrap Limited of Auckland for scrapping[1] on 11 April 1967
In 1938, the Australian Commonwealth Naval Board (ACNB) identified the need for a general purpose ‘local defence vessel’ capable of both anti-submarine and mine-warfare duties, while easy to construct and operate.[2][3] The vessel was initially envisaged as having a displacement of approximately 500 tons, a speed of at least 10 knots (19 km/h; 12 mph), and a range of 2,000 nautical miles (3,700 km; 2,300 mi)[4] The opportunity to build a prototype in the place of a cancelled Bar-classboom defence vessel saw the proposed design increased to a 680-ton vessel, with a 15.5 knots (28.7 km/h; 17.8 mph) top speed, and a range of 2,850 nautical miles (5,280 km; 3,280 mi), armed with a 4-inch gun, equipped with asdic, and able to fitted with either depth charges or minesweeping equipment depending on the planned operations: although closer in size to a sloop than a local defence vessel, the resulting increased capabilities were accepted due to advantages over British-designed mine warfare and anti-submarine vessels.[2][5] Construction of the prototype HMAS Kangaroo did not go ahead, but the plans were retained.[6] The need for locally built ‘all-rounder’ vessels at the start of World War II saw the “Australian Minesweepers” (designated as such to hide their anti-submarine capability, but popularly referred to as “corvettes”) approved in September 1939, with 60 constructed during the course of the war: 36 (including Inverell) ordered by the RAN, 20 ordered by the British Admiralty but manned and commissioned as RAN vessels, and 4 for the Royal Indian Navy.[2][7][8][9][1]
Inverell began service in November 1942 as a convoy escort along the eastern Australian coast.[1] At the end of December, she was relocated to Darwin, and primarily performed escort runs between Darwin and Thursday Island.[1] On 11 November 1943, Inverell arrived at Williamstown Naval Dockyard for a month-long refit.[1] On conclusion, she returned to Darwin and resumed escort duties.[1]
In early February 1943, Inverell was required to rescue the crew of a United States Army Air ForcesLiberator bomber, which had crashed on Croker Island.[1] Of the eight survivors, one died onboard while the corvette was returning to Darwin.[1] On 22 September 1944, Inverell sailed to Fremantle.[1]
While based in Fremantle, the corvette’s main duties was to perform training exercises with United States Navy and Royal Navysubmarines, with secondary duties including convoy escort and patrol.[1]Inverell departed Fremantle for Darwin on 4 May 1945.[1] Between 22 May and 11 July, the corvette was involve in minesweeping, before she, sister shipHMAS Stawell, and Services Reconnaissance Department vessel HMAS River Snake were assigned to Morotai.[1]Inverell was required to tow River Snake for the first part of the voyage.[1]
Based in Morotai, Inverell was primarily used as a patrol vessel until the end of World War II, when she became involved in the transfer of Dutch East Indies territories from Japanese to Allied control.[1] From 21 September to 18 November, she was designated as the command ship for Port Directorate Macassar.[1] On 29 November, she left Morotai, and spent the next month operating off the coast of Queensland before arriving in Brisbane on 25 December 1945 and preparing for decommissioning.[1] Several delays meant that Inverell was not paid off into reserve until 14 June 1946.[1] On 4 November 1946, Inverell was towed to Sydney by sister ship HMAS Echuca, arriving on 17 November.[1]
The corvette received two battle honours for her wartime service: “Darwin 1942″ and Pacific 1942–45”.[10][11]
On 5 March 1952, Inverell and three other Bathurst-class corvettes (HMA Ships Echuca, Kiama, and Stawell) were transferred to the Royal New Zealand Navy.[1]Inverell was commissioned into the RNZN on 10 April 1952, but was decommissioned into reserve after a refit.[1]
In 1965, the corvette was refitted as a training and fisheries patrol ship to replace the frigate HMNZS Rotoiti.[1] The 4-inch gun was replaced by a second 40 mm Bofors gun, and minesweeping gear was removed.[12] She was recommissioned on 15 August 1965, and served until 19 August 1976, when she was decommissioned.[1]
On 1 November 1977, Inverell was sold to Pacific Scrap Limited of Auckland for scrapping.
After World War II, the corvette was one of four sold to the Royal New Zealand Navy (RNZN). She served as HMNZS Kiama from 1952 until 1976, when the corvette was paid off and marked for disposal.
In 1938, the Australian Commonwealth Naval Board (ACNB) identified the need for a general purpose ‘local defence vessel’ capable of both anti-submarine and mine-warfare duties, while easy to construct and operate.[2][3] The vessel was initially envisaged as having a displacement of approximately 500 tons, a speed of at least 10 knots (19 km/h; 12 mph), and a range of 2,000 nautical miles (3,700 km; 2,300 mi)[4] The opportunity to build a prototype in the place of a cancelled Bar-classboom defence vessel saw the proposed design increased to a 680-ton vessel, with a 15.5 knots (28.7 km/h; 17.8 mph) top speed, and a range of 2,850 nautical miles (5,280 km; 3,280 mi), armed with a 4-inch gun, equipped with asdic, and able to fitted with either depth charges or minesweeping equipment depending on the planned operations: although closer in size to a sloop than a local defence vessel, the resulting increased capabilities were accepted due to advantages over British-designed mine warfare and anti-submarine vessels.[2][5] Construction of the prototype HMAS Kangaroo did not go ahead, but the plans were retained.[6] The need for locally built ‘all-rounder’ vessels at the start of World War II saw the “Australian Minesweepers” (designated as such to hide their anti-submarine capability, but popularly referred to as “corvettes”) approved in September 1939, with 60 constructed during the course of the war: 36 (including Kiama) ordered by the RAN, 20 ordered by the British Admiralty but manned and commissioned as RAN vessels, and 4 for the Royal Indian Navy.[2][7][8][9][1]
Kiama was constructed by Evans Deakin & Co, at Brisbane, Queensland.[1] She was laid down on 2 November 1942, and launched on 3 July 1943 by Mrs. G. Lawson, wife of the Minister for Transport.[1]Kiama was commissioned into the RAN on 26 January 1944.[1] The coastal community of Kiama, after which the vessel was named, donated recreational materiel for her crew including a radio set, books, and a 16 mm movie projector.[10][11]
Kiama‘s first deployment was in March 1944 to Milne Bay in New Guinea.[1] From her arrival until September 1944, the corvette’s main duty was to escort convoys along the New Guinea coastline, although a reassignment for the duration of June saw Kiama perform anti-submarine patrols in the Solomon Sea.[1] In September, Kiama was used to transport soldiers between New Guinea and New Britain.[1] On conclusion, she resumed her convoy escort role until the end of 1944, when she departed for Sydney.[1] During her eight months in New Guinea waters, Kiama travelled over 30,000 nautical miles (56,000 km), was at sea for more than 3,000 hours.[1]
Commandos from In September 1944 ‘C’ Troop and a small detachment from ‘B’ Troop, from the 2/8th Commando Squadron were landed from HMAS Kiama on a reconnaissance operation at Jacquinot Bay on the island of New Britain, to collect intelligence in preparation for an assault by the 5th Division.[12]
The corvette arrived in Sydney on 21 December 1944.[1] On 25 December, the crew was recalled from leave to go to the assistance of the liberty shipSS Robert J. Walker, which had been torpedoed by German submarine U-862.[1]Kiama, along with Quickmatch, Yandra, and USS PC597 were dispatched to the last known location of the ship and began to search the area for the liberty ship’s crew and the attacking submarine; finding the 67 survivors of the attack at 05:45 on 26 December but failing to locate U-862.[13]Kiama was assigned to anti-submarine patrols near Sydney for the final days of the year, before sailing to Adelaide for a month-long refit on 3 January 1945.[1]
Post-refit, Kiama was assigned to Fremantle for two months of anti-submarine warfare exercises with the United States Navy, before returning to New Guinea on 7 May 1945.[1] In May and June, the corvette performed several coastal bombardments in the Bougainville area.[1] In July, Kiama transported Prince Henry, Duke of Gloucester from New Guinea to the Solomon Islands, then spent the rest of the month moving troops and military cargo between these two locations.[1] From 5 to 24 August, the corvette was based in Brisbane, before returning to New Guinea waters.[1]Kiama spent the rest of 1945 as a troop and supply transport, minesweeper, and general duties vessel.[1] When the war ended, Kiama took part in the Japanese surrender at Rabaul.[14] In November, Kiama was assigned to escort demilitarized Japanese cruiser Kashima as the cruiser embarked Japanese soldiers in New Guinea for repatriation.[15]
Kiama returned to Sydney on 29 January 1946.[1] In February she paid a six-day farewell visit to the town of Kiama, ahead of her decommission into the Reserve on 3 April.[1][16] During her wartime service, the ship had been at sea for 6,369 hours, and had sailed a distance of 60,822 nautical miles (112,642 km).[1] She earned two battle honours: “Pacific 1944–45” and “New Guinea 1944”.[17][18]
On 5 March 1952, Kiama and three other Bathurst-class corvettes (Echuca, Inverell, and Stawell) were transferred to the Royal New Zealand Navy.[19]Kiama was commissioned into the RNZN,[when?] receiving the prefix HMNZS. Upon acquisition by New Zealand, the corvette was converted into a training ship.[20]Kiama‘s 4-inch gun and aft minesweeping equipment were removed, and replaced with two 40 mm Bofors anti-aircraft guns.[20] This is contradicted by a 1996 newspaper article which said it had been mothballed by the New Zealand Navy and converted to a training ship and for use on fisheries patrols in 1966.[21]
In 1966, Kiama was re-commissioned under command of Lieutenant-Commander E Burrows in the 27th Fisheries Protection Squadron to join her sister ship HMNZS Inverell.[22][23] Other duties included search-and-rescue operations and transportation of scientific teams to small island along New Zealand’s coastline.[24][25]
In May 1966 the Kiama was involved in the search for the Kaitawa which was lost with all hands near 90 mile beach.[26] Apart from the initial search, the Kiama formed part of Operation Seabed, along with the Inverell and the frigate Taranaki.[27]
The corvette revisited her namesake town in Australia in late 1966.[28]
On 27 May 1968 the Chief of Naval Staff, Rear Admiral J O Ross, described the Kiama and Inverell as obsolete and no longer fit for purpose.[33] The Kiama remained in service until 1975 when it was placed in reserve. The ship was paid off for disposal on 19 August 1976 and broken up in 1979.
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