Wasgij? Original Puzzle 47 - Boating Bedlam (1000pc)

Granny and Grandad Wasgij are enjoying their long-awaited Summer holiday! After months of planning and saving, they have decided to treat themselves to a luxury catamaran cruise. The sun is shining and the bustling harbour is full of surprises, but as they look ahead to their much-anticipated voyage, something has left them utterly gobsmacked! What can they see that has left them questioning their definition of luxury? That is the image you need to puzzle!