In 2006 the CG docked a cutter and set up a checkpoint on a Friday night similar to a DUI checkpoint where you came around a corner and they are having boats dock for an inspection. I had a 2006 triangular decal as pictured by Dog and they waved me through. Last June, Cutter Halibut anchored just outside entrance to harbor, no wind, we're motoring in and I see them get in a boat and come directly to me and do a "boarding".

No valid sticker, they were every nice and after showing some ID they didn't actually board but just had me hold stuff up so they could see it. Purely random chance of course, but in the 60's I used to have a bumper sticker "support your local police" that was like a lucky charm, so it's your choice. No safety violations, so no problem.

Most marinas here (California) now require a safety inspection for a boat new to the marina.