# About AIS. ADSB for ships

**URL:** <https://community.airframes.io/t/about-ais-adsb-for-ships/20>\
**Category:** AIS\
**Created:** [March 13, 2023, 7:56pm UTC](https://community.airframes.io/t/about-ais-adsb-for-ships/20 "2023-03-13T19:56:27Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![system](https://community.airframes.io/uploads/default/original/1X/6c11c8b6c9498f3fc49d1237707a4e58c3f07ed1.png) [@system](https://community.airframes.io/u/system)\
**Post date:** [March 13, 2023, 7:56pm UTC](https://community.airframes.io/t/about-ais-adsb-for-ships/20/1 "2023-03-13T19:56:27Z")

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AIS is like ADSB for boats. 161Mhz