Cougar Line offers scheduled daily tours from Picton to the Queen Charlotte Sound and the Queen Charlotte Track. We are the leading water transportation company in the Marlborough Sounds and operate 364 days. 3hr Sounds Delivery Cruises, Eco cruises, Cruise and Walk day trips, Cruise and Lunch. These are must do activities for visitors of all ages wishing to explore the beautiful Marlborough region.Free daily luggage transfers for all Queen Charlotte Track walkers and bikers.