Porch Notes
The boating safety certificate, completely explained
Rules and licenses
2026 rules. The DNR’s certificate page and the Handbook of Michigan Boating Laws are the legal sources.
The two-birthday law
Michigan’s boater education requirement has two different birthday cutoffs, and most websites mangle it. So here it is, exactly:
| Operating | Certificate required if born |
|---|---|
| Motorboat over 6 hp | on or after July 1, 1996 |
| Personal watercraft (jet ski) | after December 31, 1978 |
They’re different on purpose: the PWC rule is older and stricter. The practical upshot is the one that surprises people. Plenty of boaters in their 40s can legally run a big cruiser without a course — but need the certificate the day they borrow a Sea-Doo. Liveries and rental operators check.
The youth ladder for motorboats
- Under 12: may operate up to 6 hp freely; 6–35 hp only with the certificate and an adult aboard; never over 35 hp.
- 12–15: up to 6 hp freely; 6–35 hp with certificate and adult supervision; never over 35 hp.
- 16 and up: any boat, with the certificate if the birthday rule above catches them.
The PWC rules, absolute edition
No one under 14 operates a personal watercraft. Ever. No supervision workaround, no exceptions. At 14–15, it’s certificate plus a parent or guardian (or their designated adult, 21+) on board or within 100 feet. Add the universal PWC rules — jacket worn, lanyard attached, off the water from sunset to 8 a.m. — and you have the entire conversation to have with a teenager before the cousins’ lake weekend.
Getting it (once, forever)
Approved online courses run roughly $30–$50, charged only when you pass. Classroom courses — often free, often taught by sheriff’s marine divisions — run all spring. The certificate never expires. It’s the same earn-it-once pattern as Michigan’s hunter safety and ORV certificates. Carry it aboard; officers can ask. Visiting boaters: out-of-state cards are often honored, but reciprocity isn’t automatic. Confirm with the DNR before assuming.
The signpost
Course options and the official rules live at Michigan.gov/Boating. Start with Boating and paddling in Michigan, explained.
Sources
Last reviewed against the listed sources: June 11, 2026.