
Mayday, Pan-Pan and Sécurité
Know which call to use, what information to give, and how to speak clearly on Channel 16.
Read emergency call guideFind emergency communication guides, VHF basics, weather and trip planning, maintenance instructions, and straightforward help for common boat projects.
Start here for emergency radio calls, channels, rescue beacons, weather, and other information that matters before leaving the dock.

Know which call to use, what information to give, and how to speak clearly on Channel 16.
Read emergency call guide
A quick reference for urgency terms and spelling important information over the radio.
Open quick reference
Channel 16, DSC 70, Channel 9, bridge-to-bridge, working channels, and weather channels.
View VHF channels
Use marine forecasts, watches, warnings, wind, waves, radar, and local conditions more effectively.
Open weather guide
Understand the difference between vessel-mounted and personal emergency locator beacons.
Compare rescue beacons
Learn what AIS shows, what it does not show, and when a receiver or transceiver makes sense.
Learn AIS basicsStep-by-step help for radio setup, antennas, electrical organization, battery monitoring, cleaning, waxing, and protection.

Work through radio placement, power, MMSI, DSC, testing, and everyday operating basics.
Open VHF setup guide
Understand height, gain, mounting location, cable runs, connectors, and installation tradeoffs.
Open antenna guide
Clean, prepare, polish when needed, apply protection, and avoid common surface-care mistakes.
Read waxing how-to
Plan circuits, labels, protection, wire routing, and a cleaner electrical layout for accessories.
Open fuse-block how-to
Understand resting voltage, charging voltage, measurement points, and warning signs.
Read battery how-to
Choose the correct cleanup path for dirt, mildew, salt, stains, oxidation, wax, and protection.
Open Boat Care Center
Leave route, passenger, vessel, return-time, and emergency details with someone ashore.
Open checklist
Download a free printable storm-prep binder for insurance, marina contacts, evacuation plans, boat preparation, family and pet information, and recovery records.
Get the Free Hurricane Binder
Use concise, plain-language habits that make radio calls easier to understand.
Read best practices
Find government and recognized sources for navigation, weather, safety, and regulations.
Open resource list
The separate Product Review Hub covers underwater drones, GPS trolling motors, handheld VHF radios, fish finders, battery chargers, boat care, binoculars, and telescope buying guides.
Open Product Review Hub