air air rescue aircraft artistic assistance aviation blade blades chopper clouds emergency fast flight fly flying helicopter helicopter approaching help lift off living power propeller rescue rotor search service sky speed take-off technology transport transportation vertical action active activity adult Australia balance bay care culture dangers dare driver enjoy entertainment extreme fun handling hire jet ski jet skiing male man manoeuvrability mobility motion movement outdoor outdoors outside pastime personal watercraft popular power sport quick recreation rental river riverside safety skill sport spray stand-up personal watercraft summer tourists trail travel turn water water sports waterways wave-runners wild background blue buoy calm cargo cargo-containers commercial-shipping container-ship container-trade container-transport container-vessel containers distance distant foreground fully-laden hazy horizon island lighthouse marine maritime ocean sailing sea ship shipping shipping-lane stacked stacks storage swimmer transhipment water-transportation wind-farm wind-power appearance appearances child childhood children damage damaged game handlebars kids leisure lone lonely move moving old pedal pedal-power pedalling play ride riding three-wheeler toy travelling tricycle trike wear wheel wheels worn bed bedding bunk bunk-bed carriages coaches Compartment confined dark display displayed heritage historical history light luggage luggage-rack passengers rails railway railway-yard reclining sleeper sleeping sleeping-compartment train trains window