* Delete 2 Part 2599c01 Black Minifigure, Footgear Flippers, 2 on Sprue
* Change 1 Minifig {aqu009 Hydronaut 1 to aqu030 Hydronaut 1 with Black Flippers}
* Change 1 Minifig {aqu010 Hydronaut 2 to aqu031 Hydronaut 2 with Black Flippers}
Comments from Submitter:
Adding correct minifigs. Instructions show them being assembled with flippers.