The District is unusual twice over. Every boater on its waters must carry the certificate — no birth-date cutoff, no horsepower floor — and the programme is run by the Metropolitan Police Department rather than a wildlife or parks agency.
| Who needs it | every boater on District waters, with no age or birth-date cutoff |
| Applies to | vessels on District of Columbia waters |
| What it is called | District of Columbia Boating Safety Certificate |
| Issued by | DC Metropolitan Police Department, Harbor Patrol |
| Birth-date cutoff | None — the requirement is universal |
| Administered by | MPD Harbor Patrol Unit, not a natural-resources agency |
| Free option | MPD Harbor Patrol runs free one-day, 8-hour courses in season |
BoatTests101 runs a District of Columbia-approved course you can take at your own pace and finish in an afternoon. We may earn a commission if you buy through this link, at no extra cost to you.
Start the District of Columbia courseNo. The District requires every boater on its waters to carry a Boating Safety Certificate, regardless of age or when they were born.
The Metropolitan Police Department's Harbor Patrol Unit, which also runs the District's own free eight-hour safety course during the boating season.
The rule of the water you are on. DC's universal requirement is stricter than Maryland's birth-date cutoff, so a boater exempt in Maryland may still need a certificate once they cross into District waters.
A licence makes you legal to operate. It tells you nothing about the boat itself. Run the hull number free — it decodes the builder and model year, and flags any US Coast Guard recall campaign on record for that manufacturer.