Save big with huge discounts on expedition cruises to Australia, New Zealand, Papua New Guinea and Melanesia from our partners at Coral Princess Cruises. Our exclusive offerings span from cruising the Great Barrier Reef to venturing farther afield into the South Pacific islands, all with the region's leading small ship cruise line aboard 46- to 72-guest catamarans and small ships. Spot kangaroos, dive to coral reefs, visit remote villages and relax on stunning white-sand beaches.