4A is a 39.4m Sanlorenzo superyacht that seamlessly combines award-winning Italian design with exceptional South Pacific exploration capabilities. Built entirely in aluminium, her striking metallic silver hull, fold-down balconies, expansive beach club, and spacious sundeck create an effortless connection to the sea. Designed for adventure as much as relaxation, 4A offers a full range of water toys, a certified SSI Dive School onboard, and dedicated support vessels for extended cruising. Based in Australia and seasonally cruising through New Zealand, Fiji, French Polynesia, and the wider South Pacific, 4A delivers unforgettable experiences supported by an experienced crew with unmatched regional knowledge.