Having flown to the USA (and Florida) as SLF on a number of occassions I have witnessed that food imports are very strictly managed - e.g. sniffer dogs, confiscations and fines. I presume the operators intend to freeze the fish and gain the necessary papers to import them.
How many people are there queueing up in Benin, Chad and Nigeria, desperate to get to Disneyworld??? I know there may be many wanting to get to the US for economic reasons, but traffic from Africa to Chile? (or was it Chile to Fla???) All in all it sounds like something that scumbag the Guvnor would have dreamt up.
I say avoid at all cost!