Hervey Bay Whale Watch and Day Cruises. Boat Club Adventure Cruises operate some of Hervey Bays best whale watching and marine tours from the purpose built vessel the Amaroo. The Amaroo is a large, fast, comfortable and 20 metre catamaran. Extremely stable and spacious with three different viewing decks means you are assured of an unobstructed, 360 degree view of all marine life allowing you to enjoy your day whale watching or adventure cruising. The friendly, highly trained professional crew will provide personalised and safe service so you can sit back, relax and take in the breathtaking scenery of Fraser Island as you cruise into Platypus Bay in search of adventure, while their tour host provides you with an informative commentary of your total marine experience - whales, dolphins, turtles and sea birds in the wild.