Tag: LED

Marine Safety Alert: SEE-ME PFD light failures due to battery issues

The Inspections and Compliance Directorate issued Marine Safety Alert 01-21 to address issues with non-compliant SEE-ME 1.0 LED PFD lights.

8/16/2018: Marine Safety Alert – Potential interference of VHF-FM radio and AIS reception

The Office of Investigation and Analysis released Marine Safety Alert 13-18 to alert mariners about reports regarding poor reception on VHF frequencies used for radiotelephone, digital selective calling (DSC) and automatic identification systems (AIS) when in the vicinity of light emitting diode (LED) on-board ships (e.g., navigation lights, searchlights and floodlights, interior and exterior lights, adornment). Radio frequency interference caused by these LED lamps was found to create potential safety hazards.

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