How often must the EPIRB be tested on a small passenger vessel?

How often must the EPIRB be tested on a small passenger vessel?

• A. Weekly
• B. Daily
• C. Monthly
• D. Annually

Answer: (C)

Regular testing of an EPIRB is essential to ensure it will work when needed. For a small passenger vessel, the standard practice is to perform a self-test on the EPIRB every month. This monthly cadence checks the beacon’s electronics, antenna, and battery condition, confirming the device remains ready without over-draining the battery through frequent testing. The test is done in the unit’s test mode, which validates operation without issuing a full distress alert to rescue authorities. This frequency also aligns with common maritime safety guidance, balancing reliability with battery preservation. In addition to the monthly test, you should visually inspect the unit, check the battery expiry date, verify registration, and ensure the hydrostatic release mechanism is intact.

Regular testing of an EPIRB is essential to ensure it will work when needed. For a small passenger vessel, the standard practice is to perform a self-test on the EPIRB every month. This monthly cadence checks the beacon’s electronics, antenna, and battery condition, confirming the device remains ready without over-draining the battery through frequent testing. The test is done in the unit’s test mode, which validates operation without issuing a full distress alert to rescue authorities. This frequency also aligns with common maritime safety guidance, balancing reliability with battery preservation. In addition to the monthly test, you should visually inspect the unit, check the battery expiry date, verify registration, and ensure the hydrostatic release mechanism is intact.