At 16.29 hours on 23 Jun, 1942, the Torvanger (Master Leif Danielsen), dispersed from convoy HX-194 on 19 June, was hit on the starboard side amidships and at #4 hatch by two torpedoes from U-84 about 450 miles west of the Azores and sank by the stern after three minutes with a starboard list and breaking up. Three men on watch below and another crew member were killed. The remaining survivors managed to launch two lifeboats, but many had to jump overboard and cling to debris or floated free aboard some rafts. The Germans questioned the survivors in one of the lifeboats, provided them with canned bread, rum, cigarettes and salt water soap and offered to take an injured survivor on board for medical treatment but this was refused by the sailor.

One of the lifeboats had been damaged by crates from the deck cargo, so they dragged it upon a raft and repaired the hole, but it was still leaking and had to be bailed constantly. They also found a swamped gig which was straightened, bailed and occupied by five survivors. First the three boats sailed together but parted company on 25 June, because those in one of the boats wanted to row all day to reach land as soon as possible while the others wanted to rest. On 30 June, the master and 15 crew members in the damaged lifeboat were picked up in 39°53N/34°43W by the Dutch motor passenger ship Ruys (Master Verstelle) and landed at Liverpool. On 5 July, the remaining survivors in the other boat and the gig arrived off Horta and were towed 15 miles into Fayal by motor launches from the harbour. On 15 July, they left on the Portuguese steam merchant Lima, arrived at Lisbon after nine days and were later taken to Gibraltar.

One day after leaving New York, the Torvanger had picked up two Chinese men from a lifeboat who said they had been on a torpedoed Norwegian ship (possibly the Berganger), transferred them to an American fishing vessel and continued her voyage. A few days later, they picked up 37 survivors from two lifeboats of Mattawin and the master decided to land them at Halifax. First it was planned that the ship will leave the harbour with convoy HX-193 on 7 June, but she then sailed in position #94 of convoy HX-194 and left it as planned on 19 June to continue her voyage to Capetown.