Open ProvincesWreck, submerged vessel or dangerous object found on the water: stay safe and report it
Do not recover or move it without authorization; record position and risk, then contact emergencies or the responsible program.
Do not board an unstable wreck or remove anything. For people in danger, imminent collision or a leak, immediately use marine emergency communications.
Confirm the scope
Keep clear and assess people, traffic, fuel, lines, depth and weather without putting your vessel at risk.
Prepare the information
Record coordinates, time, size, colour, marks, visible portion, drift, safe photos and why it is hazardous.
Complete the process
For an emergency contact the Coast Guard or vessel traffic; otherwise use the Navigation Protection Program and stated Receiver of Wreck.
Keep follow-up records
Keep the file number and updated position; do not claim, sell or move the wreck before instructions.
Navigation hazard or wreck — Transport Canada
Sources and limits
Official sources are linked in the guide. Checked August 29, 2026; confirm current rules, forms and deadlines with the responsible authority.
General information based on federal and national rules; provincial rules may differ. Confirm with the official body before acting. Last reviewed : 2026-08-29.