bollard bollards cruise-liner cruise-ship dock docked harbor harbour hawser loop looped loops marine-bollards moored mooring navigation outdoor outdoors outside port rope ropes secure security stability stable stationary strength strong tie tied tied-up transportation travel water boat carry dark Jetty marina outdoor-sports pier river rust abstract angles appearance background boards cool darkened decking environment environmental gray grey hand-rails light lined lines old posts railing ripples rippling riverside rough shade shadows shady sunlight sunshine support surface surfaces texture textured textures vibrant view wall water's-edge weathered wood wooden worn