an Entity references as follows:
The Sea Wolves is a 1980 war film starring Gregory Peck, Roger Moore and David Niven. The film, which is based on the 1978 book Boarding Party by James Leasor, is a fictionalised account of Operation Creek during the Second World War. In the covert mission, the Calcutta Light Horse, part of the Cavalry Reserve in the British Indian Army, successfully sank a German merchant ship in Mormugão Harbour in neutral Portugal's territory of Goa, India on 9 March 1943. The ship had a secret radio which was transmitting information about Allied shipping to U-boats operating in the Indian Ocean.