boat coastline fiord island light lighthouse navigation sail sailing ship sign transport vessel water blue cistern container escalate iron oil receptacle sky spiral stairs step tank walking cargo china junk river tradition traditional transportation Yangtze box-like crew cruise-liner cruise-ship decks entertainment equipment exotic-adventure exterior families features growing-demand harbour hawsers holidaymakers huge-ocean-going-vessel hydrodynamic journey leisure leisurely-travel luxury machinery moored mooring passengers port preparation preparing retirees romantic-getaways stern tourism tourists travel winding-drums dredge dredger horizon line ocean sea tidal tide waves anchor bow chain dock dry dock haven holes hull mainstay prow cycle jet jet ski machine ride shadow shape silhouette ski skier sport vehicle watercraft aft catch fish fishermen fishing gear nets Newport oregon trawler boating cruiser marine motor navigate shipping speed yacht yachts