I considered doing the same thing at my office which is actualy floating on the ocean All i would have had to do is Pump fresh salt water (from about 20ft below the office for polution reasons) and add a PC light i could have collected things right off the pillings out side my door and the fish could be colected and released as reqired for size .... What a great idea until i was told By a conservation officer that NO IT IS ILLEGAL TO COLLECT FROM the wild, Exept what is in the Fishing regulations such as crabs, clams , most fish , Ect with a fishing licence.... Most of the stuff i wanted to keep where pertected
... And my office is open to the public so i decied not to go thru with the idea. If you are considering doing this Just Don't get caught and its best NOT to collect at the beaches where people Dig for clams as the conservation officers often patrole these areas...