| Royal Canadian Sea Cadets | |
|---|---|
| Cadets de la Marine royale du Canada (French) | |
 Badge of the RCSC | |
| Active | 1905-present |
| Country |  Canada |
| Type | Youth Organization |
| Part of | Canadian Cadet Organizations |
| Headquarters | Ottawa, Ontario, Canada |
| March | Quick: "Heart of Oak" |
| Commanders | |
| Current commander | Brigadier-General Dominique Brais |
| Insignia | |
| Flag |  |
The Royal Canadian Sea Cadets (RCSC; French: Cadets de la Marine royale du Canada) is a Canadian national youth program sponsored by the Canadian Armed Forces and the civilian Navy League of Canada. Administered by the Canadian Forces, the program is funded through the Department of National Defence, with the civilian partner providing support in the local community. Cadets are not members of the Canadian Armed Forces.