JRC JFE 380 ECHOSOUNDER
JRC
Refurbished
Manufacturer: Japan Radio Co., Ltd.
Country of Origin: Japan
Equipment Type: Marine Echo Sounder
Application: Depth Measurement & Safe Navigation
The JRC JFE-380 Echo Sounder is a professional marine depth sounding system designed to provide accurate water depth information beneath a vessel. The system continuously measures the distance between the ship's hull and the seabed, helping navigators maintain safe under-keel clearance during navigation.
The JFE-380 is widely used onboard commercial vessels due to its reliability, easy operation, and accurate depth measurement capabilities.
The system is commonly installed onboard:
The JFE-380 is a marine navigation instrument that uses ultrasonic sound pulses to determine water depth beneath a vessel.
The system works by transmitting sound waves through a transducer. These sound waves travel to the seabed and return as echoes. The system then calculates the water depth based on the time required for the signal to return.
The JFE-380 provides:
The system plays a critical role in preventing grounding accidents and ensuring safe navigation in shallow waters.
The JFE-380 continuously provides accurate water depth information under various navigation conditions.
The system displays depth information instantly for bridge officers and navigators.
Built-in alarms warn operators when vessel depth approaches preset limits.
The echo sounder accurately tracks seabed conditions and depth variations.
The system is designed for continuous operation in harsh marine environments.
The JFE-380 can be integrated with bridge navigation systems and vessel monitoring equipment.
Provides depth information, alarm indication, and operational controls.
Processes echo signals and calculates accurate depth measurements.
The transducer sends ultrasonic pulses and receives return echoes from the seabed.
Provides system communication and power distribution.
Generates warnings when depth values fall below preset limits.
The JRC JFE-380 is commonly used for:
The system is especially valuable when operating in shallow waters where accurate depth information is critical.
An echo sounder is one of the most important navigation instruments onboard because it provides continuous information about water depth beneath the vessel.
Without proper depth monitoring:
The JFE-380 helps bridge officers make informed navigation decisions and maintain vessel safety.
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Solution:
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Marine engineers should regularly inspect:
Proper maintenance improves:
Many vessels continue using JRC echo sounders because of:
JRC equipment has been trusted in the marine industry for decades and remains a preferred choice for commercial shipping operations.
The JFE-380 measures water depth beneath a vessel and helps prevent grounding accidents.
Yes. The system is designed for continuous marine operation.
Yes. It is widely installed onboard commercial ships worldwide.
Yes. The JFE-380 supports shallow water alarm functions.
Yes. SM MARINE SERVICE™ can supply new, used, refurbished, and reconditioned units depending on stock availability.
The JRC JFE-380 Echo Sounder is a professional marine depth measurement system designed for commercial vessels. It provides real-time water depth information, shallow water alarms, seabed tracking, and navigation safety support for safe vessel operation.
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