HMS Truculent (P315) the desirability of presenting it so soon after this grievous disaster. The Producers have decided to offer the film in the spirit in which it was made, as a tribute to the officers and men of H.M. Submarines, and to the Royal Navy of which they form a part. HMS Truculent (P315) HMS "Truculent" was a British submarine of the third group of the "T" class. She was built as "P315" by Vickers Armstrong, Barrow, and launched on 12 September 1942. "Truculent" was lost following a post-war accident with a Swedish oil tanker in the Thames Estuary in January 1950.
Sanchi (tanker) Sanchi (tanker) Sanchi was the final name of a 2008-built Panamanian-flagged Suezmax crude oil tanker that was operated by the National Iranian Tanker Company (NITC) under a variety of ship registries and names. On January 6, 2018, it collided with a cargo ship, "CF Crystal" in the East China Sea and caught fire. After drifting for eight days and several explosions "Sanchi" sank, causing extensive pollution. "Sanchi" was a double-hulled crude oil tanker with an overall length of , beam of , and full-load draught of . With a deadweight tonnage of 164,154 tons, the vessel was a typical Suezmax