Tools Used: Captains, Mates, and Pilots of Water Vessels

Marine craft communications systems

• Bridge to bridge radiotelephones
• High frequency HF radiotelephone systems
• Ship-to-shore radios
• Ultra high frequency UHF radiotelephone systems
• Very high frequency VHF radiotelephone system
• Very high frequency VHF radiotelephone systems
• Very high frequency VHF radiotelephones
• Voice pipes