box-like crew cruise-liner cruise-ship decks entertainment exotic-adventure exterior families features growing-demand harbour holidaymakers huge-ocean-going-vessel hydrodynamic journey leisure leisurely-travel luxury moored mooring passengers port preparation preparing retirees romantic-getaways tourism tourists transport transportation travel vessel stern chairs color colour deck deckchairs empty occupied people popular relaxed relaxing vacant weather wooden cage rigging work workman hawsers mooring-ropes equipment machinery winding-drums