EPIRB (406 MHz) Category I · EPIRB / SART
Ocean Signal E101 Cat I is a EPIRB (406 MHz) Category I. It is stowed or mounted at the vessel location specified by the approved safety-equipment plan so it can be accessed or released as intended during an emergency. Its purpose is to support distress alerting, survivor location or search-and-rescue detection according to the beacon or transponder type identified in the category. The exact radio frequencies, activation method, GNSS capability, float-free arrangement and certification depend on the model and approval category. The exact model and category identify activation method, radio service and certification; operational capability must be verified from the approval documentation rather than assumed from a similar-looking unit.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect the housing, antenna, mounting bracket, release mechanism and markings for damage or deterioration. Check battery and hydrostatic-release dates where those items are part of the approved unit and replace them only with approved components. Perform self-tests strictly according to the manufacturer instructions and avoid unnecessary live distress transmissions. Verify programmed identity and registration information after replacement or servicing. Keep the unit accessible and correctly secured in its approved location. Refer to manufacturer and regulatory documentation for exact servicing, shore-maintenance and test requirements.
Emergency beacons and transponders generally rely on approved replacement batteries, release units, brackets or straps rather than informal onboard electronic repair. Carry only manufacturer-approved accessories and replacement components allowed by the certification. Maintain any required spare units according to the vessel's statutory safety-equipment inventory.
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