> lobster fishing

There's some baggage associated with this one. You can do some amateur lobstering without issue, but if you aren't plugged into the local scene it's easier than you might think to step on toes or otherwise piss people off. Lobstermen aren't... nice, to put it politely.

>hunting

A lot easier to get into if you have some firearms experience, but there are a lot of rules. Read them, follow them.