Case Report | HMNZS Canterbury - L421

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Contractor: Merwede Shipyard Owner: New Zealand Navy

HMNZS Canterbury - L421

OUTSIDE 35 C HUMIDITY 90%

22ยบ C

Inside

PROVIDED BY HEINEN & HOPMAN

Heating

Ventilation

Air Conditioning

Refrigeration

DESCRIPTION OF THE PROJECT The Multi-Role Vessel CANTERBURY is the first of seven new ships built for the Royal New Zealand Navy under Project Protector. She is affiliated to the Canterbury Region. She was built at the Merwede Shipyard in the Netherlands, under contract to Tenix.

CANTERBURY’s design is based on a commercial RO-RO ship, Ben-My-Chree in operation in the Irish Sea. CANTERBURY has a diesel-electric propulsion and a maximum speed of just over 19 knots. She provides a sealift capability for the transport and deployment of equipment, vehicles and personnel, and is capable of transferring cargo and personnel ashore in benign conditions (up to sea state 3) when port facilities are not available. CANTERBURY has two 59 tonne Landing Craft Medium (LCM) capable of carrying 50 tonnes at 9 knots with a range of 250 nm. The NH90 Helicopter has been selected as the NZDF’s preferred medium Utility Helicopter to replace RNZAF’S Iroquois. Up to four NH90’s can be carried onboard the MRV for deployment ashore in support of Army operations and disaster relief activities. The MRV is also capable of operating the SH-2G Seasprite and the helicopter deck is able to handle a Chinook-size helicopter.

KEY FEATURES

CHALLENGES

Displacement: 9000 tonnes Length overall: 131 metres Beam: 23.4 metres Speed: 19 knots Core ship’s company: 53 Total complement: 360 Propulsion: Diesel engines Flight deck: Space for two helicopters Armament 25mm and to .50 calibre

machine guns

Air conditioning Chilled water Central heating Mechanical ventilation supply Mechanical ventilation exhaust Ventilation plus system

SCOPE OF SUPPLY

Contractor: Merwede Shipyard Owner: New Zealand Navy

Accommodation, Hull & Crane Air intake systems for HVAC Air Handling Units Humidifier Chilled water units Oil fired boiler (hot water) Centrifugal fans

Axial fans Explosion proof fans Hot water fed unit heaters Exhaust hoods Dampers (fire & closing) Sound attenuators Supply & extract ornaments Self contained unit Mist eliminators Grills

SCOPE OF WORK Consultancy Design & Engineering Project management Custom built production Installation & Implementation Supervision Commissioning Service & Maintenance

1 lot 5x 4x 2x 1x 38x 30x 4x 24x 6x 1 lot 1 lot 1 lot 1x 1 lot 1 lot

Total capacity 62.500 m3/h Total capacity 900 kW Total capacity 1.100 kW

LT water cooled

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