The canal, constructed between 1953 and 1955, is 24 metres (79 feet) wide and 570 m (1,870 ft) long, with a minimum depth of 9.8 m (32 ft 2 in). It has a single Seawaymaxlock to account for tidal differences; any vessel capable of transiting the St. Lawrence Seaway will fit through the Canso Canal.
Vessels entering St. George's Bay to the west of the canal, or Chedabucto Bay to the east, must comply with a Vessel Traffic System operated by the Canadian Coast Guard.[1]
An average of 2,069 ships, with an average gross tonnage of 1.88 million tons pass through the Canso Canal each year. About 85 per cent of vessel traffic is owned or operated by shipping companies, fishermen and government, the remainder being pleasure craft users.[2]