Communications

VHF, satellite, cellular, and onboard networking for navigation and emergency use.

Equipment

• Fixed and handheld VHF radios
• Satcom hardware (Iridium/Starlink/etc.)
• LTE/5G routers and Wi-Fi access points
• AIS transponder

Usage & Procedures

• Calling protocols and watch schedules
• Emergency channels and DSC setup
• Data plans, SIM management, and failover
• AIS configuration and monitoring

Emergency Communications

• VHF Channel 16 (distress and hailing)
• DSC distress alerts
• EPIRB activation procedures
• Visual distress signals

Maintenance

• Radio checks and testing
• Antenna inspections
• Software updates
• License renewals

Track licensing requirements, MMSI/DSC numbers, and maintenance tasks.