Ships
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Jacob van Heemskerck

HNLMS Jacob van Heemskerck

Survived

Royal Netherlands Navy

TypeLight cruiser
ClassTromp
WarSecond World War
Main guns10 × 4″ guns in 5 twin mounts

Tromp's sister. Commissioned unarmed on 10 May 1940, the day the Germans invaded, she escaped to Britain and was finished there as an anti-aircraft cruiser. Escorted convoys in the Atlantic, the Mediterranean and the Indian Ocean, where in November 1942 she and HMAS Adelaide caught the blockade runner Ramses. Sold for scrap in 1970.

Hr.Ms. Jacob van Heemskerck (1940-1969). Photo: Fotoafdrukken Koninklijke Marine, CC BY-SA 4.0 · Wikimedia Commons

Armament and specifications

Armament

  • 10 × 102 mm (4 in) guns (5×2)
  • 8 × 40 mm (4×2)
  • 8 × 20 mm AA cannon
  • 2 × depth charge rails

Armour

  • Belt: 2–2.5 in (51–64 mm)
  • Deck: 1.5 in (38 mm)
BuilderNederlandsche Scheepsbouw Mij., Amsterdam; completed in British yard
Laid down31 October 1938
Launched16 September 1939
Commissioned16 September 1939
Displacement4,150 t (4,084 long tons) standard 4,860 t (4,783 long tons) full load
Length132 m (433 ft 1 in)
Speed33 knots (38 mph; 61 km/h)
Complement393 or 420

As built, from the ship's Wikipedia article. Figures there may cover later refits too.

Career

She isn't listed in any of the fleet actions covered here.

Launched

16 September 1939

Fate

Survived

Sold for scrap, 23 June 1970