Here are the Details of Canada.

When to go
Good May - Oct & Dec - Mar.
Marine Life
BC's waters harbour Kelp forests, giant octopus and nudibranchs. East coast hosts cold water species.
Diving
Mainly for experienced divers, with strong currents and potentially freezing waters.
Areas
Vancouver Island and Nova Scotia.
Cost
Moderate
In Water
Semi-Dry or Drysuit.
On Land
Warm and waterproof clothing.
Hazards
Strong Currents and cold water.
Currency
Canadian Dollar
Electricity
110V
Visas
False
Info
www.canadatourism.ca