Deck: Safety

1. A Holding the Marine Radio Operator Permit is a pre-requisite before the GMDSS Maintainer Endorsement can be obtained
2. B Holding the GMDSS Radio Operator license for at least one year is a prerequisite to holding the GMDSS Radio Maintainer license
3. C Holding the GMDSS Radio Maintainer license is sufficient
4. D Holding a valid GMDSS Radio Operator license is sufficient

Tip: press A-D to answer