MV William Carson
Built by Canadian Vickers Ltd. in Montreal, Quebec, Canada, William Carson measured 351 feet (107 m) in length and displaced 8,300 tons. Primarily a freight/cargo ferry, she had a capacity for 260 passengers and 60 cars which were loaded through a side ramp.
Designed for service between Port aux Basques and North Sydney, Nova Scotia by Canadian National Railways, she was commissioned in 1955. One of the largest vessels built in Canada at the time, her immense size forced her to use the more spacious harbour at Argentia for her first three years in service while the Port aux Basques harbour was modified to accept her.
In 1977, early in only the second season on the Labrador run, William Carson sank in 500 feet (150 m) of water on the night of 2 June / morning of 3 June 1977 after striking a small iceberg while navigating 12 nautical miles (22 km) off Battle Harbour. All 129 passengers and 29 crew aboard at the time survived.
The evacuation was carried out efficiently and passengers and crew waited in lifeboats in the icefield while watching their ship sink. Canadian Coast Guard icebreakers and Canadian Forces helicopters were dispatched to rescue the survivors.