Communications
Use the drop down menu under Communication to select.
Intercom Systems
An intercom system is required for onboartd communication between crew members. Intercom systems can use hard wired or wireless equipment.
External Radio Communication
External marine radio communication is usually by VHF radio. Headsets combine speakers and microphones which can also be incorporated into helmets.
Marine VHF
Combined transmitters and receivers operate on standard international frequencies known as channels. "Simplex" allows communication in one direction at a time.
Digital Selective Calling (DSC)
"Digital Selective Calling" (DSC) capability allows a distress signal to be sent with a single button press. Can be integrated with onboard GPS to transmit position.
VHF Range
High aerials give a “ship to ship” range of 50 nm (90 km). Range between small boats is approximately 5 nautical miles (9 km). Output power ranges from 1W to 25W.
Boarding Team Communications
New technology enables crews to board other vessels with the option to talk "radio to radio" or to a wider network, including the boarding team boat and mother vessel.
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Events
Port Security Operations Conference & Expo
Dates:
10 - 12 November 2014
Location:
Long Beach, California
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High Performance SOLAR Boat World Championship
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