GMDSS Maintainer: Element 9

1. A The “Crash Survivable Module” (CSM) retains data for up to 12 hours.
2. B The “Data Acquisition Unit” (DAU) may have data storage for as long as 30 days.
3. C Data input may include Rudder feedback, Depth of water and Radar.
4. D Data input may include Position, Date, MSI information and Audio from the bridge.

Tip: press A-D to answer