action active activity adult balance boat boats buoys city city-skyline cityscape culture dangers enjoy entertainment expensive fast handling luxury manoeuvrability mobility motion motor-boat movement outdoors outside pastime Perth popular power power-sport quick recreation river riverside safety skill speed speed-boat sport summer tourists transport transportation travel water water-sports waterways wealth background beach changing clouds coast colors colours currents dark dips distance distant ebb-and-flow expanse footprints froth frothing horizon Indian-ocean light ocean peaceful powerful pull ripples rippling salt-water sand scene seaside seaweed sky sunlight sunshine surface texture textures tide tracks vast vibrancy vibrant view views wavelets waves Western-Australia cloud forest Great Britain green hills lake natural nature reservoir spring wales welsh Australia close closeup color colour day flower horizontal near outdoor pink plant rain drops red backlight backlit branch branches canoe canoeing family group people sailing silhouette stream sunset Byzantine castle christ crusade decoration drink Greek Malbork Marienburg middle ages order prussia sculpture teutonic well caribbean coastline holidays huts lagoon Mexico palms paradise peace Quintana Roo sea stones tranquility vacations Xcaret accommodation boating canopy enjoyment houseboat leisure moving recreational river-views riverbank scenery trees water-transportation