Жаңа Зеландия Корольдік Әскери-теңіз күштерінің «Кентербери» кемесі

Royal New Zealand Navy ship from 2006

HMNZS Canterbury is a multi role vessel (MRV) of the Royal New Zealand Navy. She was commissioned in June 2007, and is the second ship of the Royal New Zealand Navy to carry the name. She is also New Zealand's first purpose built strategic sealift ship.

As early as 1988 the Royal New Zealand Navy had identified the need for some form of sealift in the South Pacific. In 1995, this led to the commissioning of The subsequent failure of successive governments to fund the required refits resulted in Charles Upham being sold in 2001. At the same time the newly elected Labour Government directed the navy to exclude the option of a third frigate from the Maritime Forces Review, while the sea lift requirement was also part of a wider capability mix desired.

The construction of the MRV was sub contracted to Merwede Shipyards in the Netherlands by Tenix Shipyards in Williamstown, Melbourne, with the design based on the commercial RoRo ship Ben my Chree. However, the choice of a commercially based design has been criticised after the ship was delivered, as it placed several limitations on the functionality of the ship in rough seas – rather than the coastal environment for which Ben my Chree was designed. The ship cost NZ$130 million to construct. She was constructed with an ice strengthened hull to allow her to operate in the subantarctic waters, where New Zealand governs several islands, and where Canterbury is to assist scientific expeditions. The vessel was plagued by problems since delivery, having been involved in a number of incidents and being considered less seaworthy than specified. It was estimated in 2008 that at least another NZ$20 million would have to be spent to achieve the sought for operational abilities.

After commissioning, the ship sailed to its home port of Lyttelton arriving 28 June 2007. After several days of inaugural events, it departed again on 2 July. Following a courtesy visit to Timaru and after a month long set of trials and exercises in the Auckland area, where she is operationally based at Devonport Naval Base,

In early 2011, it was announced that the ship would form the core asset of a joint Australia New Zealand task force for disaster relief operations. At that time Canterbury was the only vessel available to the navies of the two countries suitable for such tasks as three other similarly capable Australian ships were unavailable due to significant maintenance problems. Coincidentally, the newly appointed disaster relief ship was in the port of Lyttelton less than two weeks later during the devastating February 2011 Christchurch earthquake. The crew provided meals for 1,000 people left homeless in that town, and accommodation for a small number of locals.

HMNZS Canterbury was the first ship to take scientific samples from a 7,500–10,000 square mile pumice raft that was discovered in the Kermadec Islands.

After the earthquake on 14 November 2016, HMNZS Canterbury was deployed to provide relief for Kaikōura, as extensive damage to major roads severely restricted access. The ship delivered supplies from Port Lyttleton to Kaikōura and evacuated foreign tourists back to Port Lyttleton.

On 20 January, New Zealand announced that it would dispatch HMNZS Canterbury with two NH90 helicopters to assist with relief efforts after the eruption in Tonga, following the earlier deployment of HMNZS Wellington and HMNZS Aotearoa on 18 January.

As a sealift ship, Canterbury is not intended to enter combat, or conduct opposed landings under fire. The ship's armament consists of a single 25 mm M242 Bushmaster cannon fitted to an MSI DS25 stabilised mount, two .50 calibre machine guns, and a number of small arms. These are intended for self defence against other smaller craft, and for ocean patrol duties (for example the intercepting of suspicious civilian craft) during a naval blockade. The ship is equipped to embark up to eight containers of ammunition and up to two with hazardous materials, and also has an extensive fire sprinkler system.

The ship also carries two Landing Craft, Medium. The landing craft have a length of and a displacement 55 tonnes (empty) to 100 tonnes (loaded with two NZLAVs). They are operated by a crew of three, using two Azimuth thrusters generating 235 kW. The LCMs can be loaded from either of Canterburys two 60 tonne cranes or via the stern ramp. To aid stern ramp loading, the MRV is fitted with Flippers to ensure that the LCM are aligned with the MRV. A ballasting system is fitted to allow for safe operations during loading. Once loaded, the LCM can conduct over the beach landings, with the boats mainly intended to be able to access beaches in the Pacific where no port facilities are available, for example during humanitarian missions.

Canterbury is able to accommodate up to four NH90 helicopters for deployment ashore in support of New Zealand Army operations and disaster relief activities. She is also capable of operating the SH 2G Seasprite and the helicopter deck is able to handle a Chinook size helicopter.

Canterbury has a five bed hospital ward, a two bed sickbay, an operating theatre, a medical laboratory and a morgue. The RHIB was found a week later, washed ashore on Great Barrier Island, to the north. A court of inquiry found that the loss was due to a known design flaw identified in tank testing. The flaw resulted in the loss of the RHIB and water entering the cargo deck after the doors were opened by the sea. As a result of this the doors were tied shut. The court of inquiry also reported slamming of the bow and propellers leaving the water. Options to resolve the design problems on the ship include closing the alcoves in which the ship's boats had been stowed. At the time the RHIB was lost, the ship's log records the weather conditions as being a wind strength of , gusting to , a swell of (sea state six), and a completely overcast, very dark night. The alcoves are above the waterline and were swamped by the waves and because the ship was experiencing severe motion, rolling up to 28 degrees to port, at a roll frequency of 11.5 seconds. The ship's anti roll system will not function when the period of the ship's roll is less than 11.9 seconds. As a result, work was begun to relocate the boats to a less vulnerable location. In October 2007, a crew member was killed when an RHIB capsized whilst being lowered into the sea. The Navy immediately began an inquiry into the accident. Defence Minister Phil Goff later reported that it was caused by the failure of a quick release shackle, which was now being replaced on all naval vessels. In November 2007, Lieutenant General Jerry Mateparae said that certain issues were being discussed with the shipbuilder, including the location of the RHIB on the quarterdeck from which it was torn off during the storm in July, possible fatigue problems with the landing craft fittings, and some other issues. New Zodiac inflatable sea boats were ordered from Tenix Australia to replace the two Gemini sea boats that were damaged. In 2010, it was decided that two new landing craft would have to be built for Canterbury, as they had experienced a variety of issues, from material problems experienced with weak bow ramps to stability problems, which severely curtailed their usability. The Australian builders of the ship, BAE Systems, agreed to pay $85 million towards remedying the faults of the ship, including the construction of the new landing craft. In 2013, two new shell doors on deck 3, and two new accommodation ladders on deck 5 were designed and installed by Taranaki engineering firms ITL and EHL. Marine Industrial Design and Babcock NZ made the necessary structural changes. The RHIB was able to be relocated as a result of the innovative design of the new accommodation ladders which can stow compactly inside the ship (5m × 2.5 × 2.5m), rather than being externally stored alongside the ship as before. Improved design of the ladders and the relocation of the RHIB has increased the safety and capability of the ship is no longer compromised.

In September 2008, an independent review of the safety and functionality of the ship revealed that some operating limitations will have to be accepted, as sea keeping performance is poor in high sea states. The "selection of a commercial Roll on, Roll off (Ro Ro) design" has "been at the root of differences of opinion between Tenix, the Ministry of Defence and New Zealand Defence Force and the shortfalls in performance". The issues included that the propellers can come out of the water when the ship pitches in rough seas, with concern that this may affect the ship's machinery. The report also recommended relocating the ship's boats (or protecting them from waves if relocation was not possible) and adding more ballast or improving the ballasting system of Canterbury. These upgrades have now been completed. The RHIB alcoves are now further forward and higher, and more ballast has been added to help with sea keeping. This was all completed before the Pacific Partnership 2013 Exercise.