In the '90's, Lego produced some truly bizarre sets and then only released them in America (were the sets just too neon?!) Anyway, there's pirate, castle and space stuff. The pictures make
Vintage 1997 Lego System 2161 Aquaraiders Aqua Dozer Booklet Only - | eBay
LEGO Aqua Raiders | Brickset
Pause Magazine - Lego Aquazone Reference Guide
Lego Shop At Home Summer 1997 US : The Lego group : Free Download, Borrow, and Streaming : Internet Archive