Chart 1 : Symbols, Abbreviations and Terms

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Radar, Radio, Satellite Navigation Systems - Section S

Radar

Ref. IHO Symbology Description CHS Symbology
1 Coast radar station providing range and bearing service on request
2 Ramark, radar beacon transmitting continuously
3.1 Radar transponder beacon, with morse identification, responding within the 3cm (X) band
3.2 Radar transponder beacon, with morse identification, responding within the 10cm (S) band
3.3 Radar transponder beacon, with morse identification, responding within the 3cm (X) and the 10cm (S) bands
3.4 Radar transponder beacon, with sector of obscured reception
Radar transponder beacon, with sector of reception
3.5 Leading radar transponder beacons ( ‡ means "in line")
Leading radar transponder beacons coincident with leading lights ( ‡ means "in line")
3.6 Floating marks with radar transponder beacons
4 Radar reflector
5 Radar-conspicuous feature
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