attendance attendees audience communication information listeners listening marquee meeting observing participants people readiness ready seated seating sharing shelter tent visitors waiting black circular communicating directing direction directional indication indicator informing reflective roundabout sign speed reduction street sign traffic traffic flow yellow airport berlin bilingual bus coffee directions display gates german holiday info nursery parking pictograms signs taxi text toilets travel vacation board broken deep deep woods fallen fallen tree forest moss nature path Poland spala spała tree trees wood woodenboard woods access AM-broadcast-band AM-radio amplitude-modulation (AM) antique broadcast broadcasting circuitry console-tube-radio floor-standing frequencies frequency-range front- faceplate high-frequency (HF) informative long-wave (LW) longwave medium-frequency (MF) medium-wave (MW) multiband-radio radio radio-bands radio-frequencies radio-waves range-of-frequencies short-wave (SW) tubes valves vintage waveband wavelength wireless world-access worldwide advice alert announcement assistance be-careful beware buoyancy care caution circle danger flotation-device kisby-ring lettering life-preserver life-saving-buoy lifebelt lifebuoy lifering lifesaver message no-lifeguard perry-buoy personal-protective-equipment pool red rescue-aid rescue-device ring-buoy risk risks risky safety safety-device signage swim swimming swimming-pool warning warning-sign water white departures flight flight info list on-time plasma schedule schedules SeaTac Seattle time timetable