The Gem of the Sound set sail on Milford Sound in 2017. Pure Milford describes it as Fiordland's only glass-roof catamaran. It has booth seating, a stylish interior, HD cameras showing outdoor footage on screens inside, and large outdoor viewing decks across three levels. Cruise capacity is capped, so there's room to move around. The 2-hour Gem of the Sound cruise includes the café and licensed bar.
Best for: Rainy days, cold days, and anyone who wants big views without standing outside the whole time.

