Enjoy a Daytime Cruises with collegues, family and friends on our large, bright and very comfortable cruise ship at the Melbourne Showboat, The Lady Cutler. Melbourne Showboat is the largest cruising entertainment venue in Melbourne. Two decks and plenty of outdoor space to cater for up to 360 people.We offer the best deal for all a variety of party cruises at Lady Cutler Melbourne Showboat. Our dance parties are held on board for any type of event!! Melbourne Showboat is the largest cruising entertainment venue in Melbourne. Two decks and plenty of outdoor space to cater for up to 360 people.