Are you working offshore? I hope you have a commercial fishing license. Since you are on a commercial boat/rig/platform you are suppose to have a commercial license. We had guys get busted at the heliport for bringing fish in (even tho they were within regulation). Thats what the LDWF told us.
Be certain you contact wild life and fisheries to have an agent present. I recently read an article about a fellow who caught a would be world record stripped bass if he would followed all the rules. I attached the article below. Good luch and don't use it to catch tuna! lolrnrnhttp://www.gofishn.com/gofishn/monster-striped-bass-denied-state-record-could-be-world-record-1000000-fish/
Go to a local grocery store or meat market and they should have a certified scale. The longer you wait to weigh it, it will lose more weight.