Key:radar_transponder

Radar transponders are active transponders mounted on marine objects, they come in various forms, such as continuous transmitting ramark or racons that transmits only when activated by a radar signal. These can be either circular, or directional, and be limited to special bands of transmission. Common for all radar transponders is that they are mounted so that they can be used to easily identify marine objects.

INT-1

INT 1 #	Symbol	Description	OSM Tags	OSM Proposals
S: Electronic Position-Fixing Systems
S1		Coast radar station, providing range and bearing service on request	amenity=coast_radar_station? seamark:type=radar_station
S2		Ramark, radar beacon transmitting continuosly	seamark:radar_transponder:category=ramark
S3.1		Radar transponder beacon, with morse identification, responding within the 3-cm(X)-band	seamark:radar_transponder:category=racon + seamark:radar_transponder:group=* + radar_transponder:band=X
S3.2		Radar transponder beacon, with morse identification, responding with 10cm(S)-band with limit	seamark:radar_transponder:category=racon + seamark:radar_transponder:group=* + radar_transponder:band=S
S3.3		Radar transponder beacon, with morse identification	seamark:radar_transponder:category=racon + seamark:radar_transponder:group=*
S3.4		radar transponder beacon with seactor (of obscured) reception	seamark:radar_transponder:category=racon + seamark:radar_transponder:group=* + seamark:radar_transponder:sector_start=* + seamark:radar_transponder:sector_end=*
S3.5		leading radar transponder beacons	radar_transponder=leading seamark:type=navigation_line
S3.6		floating marks with radar transponder beacons	radar_transponder=*
S4		radar reflector	seamark:radar_reflector=yes
S5		Radar-conspicious feature	radar_conspicious=yes or seamark:conspicuity=conspicuous
S10		Circular (non-directional) marine or aeromarine radiobeacon	radio_transponder:category=circular or seamark:radio_station:category=beacon_circular
S11		directional radiobeacon	radio_transponder:category=directional or seamark:radio_station:category=beacon_directional
S12		rotating-pattern radiobeacon	radio_transponder:category=rotating_pattern or seamark:radio_station:category=beacon_rotating
S13		Consol beacon	radio_transponder:category=consol or seamark:radio_station:category=beacon_consol
S14		radio direction-finding station	radio_transponder:category=direction_finding or seamark:radio_station:category=direction_finding
S15		coast radio station providing QTG service	radio_transponder:category=coast_radio or seamark:radio_station:category=qtg_services
S16		aeronautical radiobeacon	radio_transponder:category=aeronautical or seamark:radio_station:category=beacon_aero
S17.1		Automatic Identification System transmitter	radio_transponder:AIS=yes
S17.2		Automatic Identification System transmitter	radio_transponder:AIS=yes
S50	WGS WGS72 WGS84	World Geodetic System, 1972, 1984		This should not be tagged as all OSM data is WGS84
S51		DGPS Correction Transmitter	man_made=monitoring_station with monitoring:gps=yes/no and/or monitoring:glonass=yes/no (future also monitoring:galileo=yes/no) and DGPS_correction=yes and radio_transponder:signal_frequency=283-325kHz or frequency=283-325kHz or seamark:radio_station:category=dgps