appropriate-behavior appropriate-behaviour black black and white canine communicating communication control controlled dog dogs hold-on informing lead leash outdoor-sport outdoors pets playing-fields public rules sign sport sporting-events sporting-field sporting-fields sports sports-oval under-control warning white advice alert animals announcement care careful caution concern directions information message nature nature-reserve outdoor-activity park pet requirement restrain restrained restricted restriction signs text words Catamaran catamarans crew deck direction enjoyment equipment fun guard rails lines men multihulled multihulls nylon passengers people pleasure craft rails recreation recreational sailing relaxing rigging rigging equipment rope ropes safety sail sailing sea sea-going yacht secure ship under-sail water waves women yacht yachting boat boating cat city city-skyline cityscape dock docked guard-rails luxurious luxury moored mooring motorised parallel-hulls pleasure-craft power powerful recreational-sailing river river-mooring sea-going-vessel security speed wealth