The explosion of the torpedo that hit Soesterberg blew four men overboard and wrecked the starboard lifeboat. While three gunners left the ship on a raft, the rest of the crew abandoned ship in the port lifeboat. After a headcount revealed that the men from the engine room were missing, the master and the first mate reboarded the vessel and unsuccessfully tried to locate them, but they apparently had been killed on watch below. The abandoned ship remained afloat and even grazed the stern of the Assyrian nearby. Suddenly she came upright and sank shortly thereafter, bombarding the survivors of the Assyrian with pit props that came loose from the cargo. It wrecked most of the life rafts, but in the other hand the props were then also used as lifesavers by the survivors. A stoker from Soesterberg was later picked up by a lifeboat from Empire Brigade, which had been sunk by U-99 (Kretschmer) at the same time like Soesterberg. The survivors were picked up by HMS Leith (L 36) (Cdr R.C. Allen, RN) and landed at Liverpool.