I can remember bringing my kids down to the Jersey Shore on vacation, and going crabbing from a pier out into Barnegat Bay. Early in the year all the crabs are small, and we're usually just scooping them with nets as the tide carries them past the pier, then letting them go. There are even saw cuts on the railings of the pier showing the 4½" size limit for the crabs, so no excuse for keeping anything undersized. Yet almost every time we're there, there are groups of people, usually families, obviously not from the US, that have very large coolers literally overflowing with undersize crabs. I kind of rationalize that they'll be eating every one of them, so they aren't wasted, but that's a lot of crabs. One time after they asked if they could have our crabs since we weren't keeping them, I tried explaining that they were undersized and not legal to keep, even showed them the cuts on the railings for the 4½" size, and suddenly nobody spoke english anymore.