Nieuwe Haven Naval Base

Nieuwe Haven is a Royal Netherlands Navy base in Den Helder and the largest naval base in the Netherlands.

Nieuwe Haven Naval Base
Den Helder, North Holland in the Netherlands
Aerial view of the base
Site information
Type	Naval Base
Owner	Ministry of Defence
Operator	Royal Netherlands Navy
Open to the public	No
Location
Coordinates	52°57′21.6″N 04°47′22.3″E
Site history
Built	1949 (1949) - 1958 (1958)
In use	2 July 1954 (1954-07-02) - present
Garrison information
Occupants	Commander of the Royal Netherlands Navy

History

Already before World War I, Willemsoord had become too small for major warships. The wet dock was 325 m (1,066 ft 3 in) long and 135 m (442 ft 11 in) wide. The entrance was at the long side, and by then even light cruisers were about 120 m (393 ft 8 in) long. In the 1920s the light cruiser Java of 155 m (508 ft 6 in) could not visit the wet dock. After World War II, the Dutch government established a commission to find a site for a new naval base. It was given a choice between IJmuiden, Rotterdam, Vlissingen or Den Helder.^[1] In 1947 it was decided Den Helder would become the Netherlands' main naval base.^[2] A definitive plan for the new harbor was completed in 1948 and estimated its cost at 29 million florins.^[1]

For the construction of the new harbor an area east of the Nieuwediep was selected. Construction started in 1949 when the mouth of the Nieuwediep was dammed off. Reclaimed land was used to build the base. The new western part was officially opened in 1954 by HNLMS Karel Doorman.^[3] The rest of the base was completed in 1958.^[1]

Since the move of the submarine service from Rotterdam to the Nieuwe Haven, all naval vessels have Den Helder as their home port.

In 2015 it was reported that a new shore power supply was installed at the Nieuwe Haven Naval Base which consists of a high-voltage cable of 6.6 kilovolts.^[4]

2023 expansion plans (old situation top, new situation bottom)

In April 2023 expansion plans were revealed for the eastern part of the base. This work is needed for two reasons:

• The navy is replacing a number of ships over the coming years. This will expand the fleet, both in the number of ships and the size of the new vessels.^{[citation needed]}
• Safety reasons. Ships will not be allowed to be moored alongside each other when there are explosives (missiles, torpedoes, etc.) on board.^{[citation needed]}

The expansion is estimated to cost between €100 million and €250 million, and should be finished by 2029.^[5] It will include new mooring facilities and create more space on the quays which can be used for storing containers and vehicles.^[6][7]

Facilities

Battery Testing Center

The Battery Testing Center (Dutch: Accu Test Centrum; ATC) is a facility at the Nieuwe Haven Naval Base that was established in 1988 to test, charge and discharge batteries.^[8] Since its inception it has been primarily used to test and charge the batteries that are aboard the submarines of the Royal Netherlands Navy.^[8]

Central Sickbay

Central Sickbay (Dutch: Centrale Ziekenboeg; CZB) is a hospital that provides healthcare for personnel of the Royal Netherlands Navy.^[9][10]

Nieuwe Rijkswerf

Nieuwe Rijkswerf is a naval shipyard of the Royal Netherlands Navy that is used for ship repair and maintenance.^[11]