HNLMS Van Galen (F803)

In the early 1960s, the Royal Netherlands Navy had an urgent requirement to replace its Van Amstel-class frigates, obsolete ex-American escorts built during the Second World War.

To meet this requirement, it chose to build a modified version of the British Leander-class frigate as its Van Speijk class, using broadly the same armament as the original design, but where possible, substituting Dutch electronics and radars.

Anti-aircraft defence was provided by two quadruple Sea Cat surface-to-air missile launchers on the hangar roof.

[4] The 4.5-inch gun was replaced by a single OTO Melara 76 mm and launchers for up to eight Harpoon anti-ship missiles fitted (although only two were normally carried).

The hangar and flight deck were enlarged, allowing a Westland Lynx helicopter to be carried, while the Limbo mortar was removed, with a pair of triple Mk 32 torpedo launchers providing close-in anti-submarine armament.

[9] The ship received a mid-life modernization in Den Helder, starting on 15 July 1977 and lasting till 30 November 1979.

[10] On 11 February 1986, Indonesia and the Netherlands signed an agreement for transfer of two Van Speijk class with option on two more ships.

[1] The ship was transferred to Indonesia on 2 November 1987 and renamed as KRI Yos Sudarso, assigned with pennant number 353.

HNLMS Van Galen in 1973
A Westland Wasp with folded rotor blades on the flight deck of Van Galen .
HNLMS Van Galen after the mid-life upgrade program.
KRI Yos Sudarso on 4 September 2020.