Youngest and newly built catamaran is all set to join the SeaLink fleet in 2022. Nautika is a 33-meter long passenger ship with two completely air conditioned decks with a passenger capacity of 285. It is equipped with the most luxurious seating Royale and Luxury. glamour and entertainment. Private ferries such as Nautika are spacious, clean, hygienic, and run on time. Nautika takes 1 hours 15 minutes to complete a journey from Port Blair to Havelock island. The Nautika , when compared to other ferries operating in the same route, is smaller.