How to Properly Use and Maintain Your Ocean Signal rescueME PLB1

In the unpredictable expanse of the open sea, having reliable safety equipment is paramount. Among the essential devices for maritime safety is the Ocean Signal rescueME PLB1 (Personal Locator Beacon), designed to alert rescue services in the event of an emergency. However, owning this life-saving tool is just the first step; understanding how to properly use and maintain the Ocean Signal rescueME PLB1 is crucial to ensuring its effectiveness when it matters most.

Understanding the Basics:

The Ocean Signal rescueME PLB1 is a compact and lightweight device equipped with a powerful 66-channel GPS and a 406 MHz signal transmitter. In case of an emergency, activating the PLB1 initiates a distress signal, which is transmitted to search and rescue satellites, pinpointing your location accurately. To make the most of this technology, it’s imperative to familiarize yourself with the basic functions and components of the device.

  • Activation and Deactivation:
  • To activate the Ocean Signal rescueME PLB1, firmly extend the antenna and press and hold the ON/OFF button until the LED indicator turns green. Ensure the device has an unobstructed view of the sky for optimal satellite communication.
  • Deactivate the PLB1 by pressing and holding the ON/OFF button until the LED indicator turns red. This is essential once the emergency situation is resolved to avoid false alarms.
  • GPS Acquisition:
  • Allow the PLB1 sufficient time to acquire a GPS fix. Ensure the device is in an upright position with the antenna fully extended to enhance signal reception.
  • Self-Test Feature:
  • Regularly perform self-tests on your Ocean Signal rescueME PLB1 as recommended by the manufacturer. This ensures that all components are functioning correctly and the battery is in good condition.

Proper Maintenance Practices:

Ensuring the proper maintenance of your Ocean Signal rescueME PLB1 is essential for its reliability during emergencies. Here are some maintenance practices to keep in mind:

  • Battery Checks:
  • The PLB1 is powered by a non-replaceable battery with a typical life of around seven years. Regularly check the battery expiration date and replace the unit before it expires. Most PLBs come with a user-replaceable battery pack, but it’s crucial to follow the manufacturer’s guidelines.
  • Self-Test Routine:
  • Perform a self-test on a regular basis, following the guidelines provided in the user manual. This ensures that the internal circuitry, GPS, and transmission capabilities are all functioning correctly.
  • Antenna Inspection:
  • Examine the antenna for any signs of damage, corrosion, or obstruction. The antenna is a critical component for establishing a reliable satellite connection, so it should always be in good condition.
  • Water Resistance:
  • The Ocean Signal rescueME PLB1 is designed to be water-resistant, but it’s essential to inspect the device for any signs of water ingress. Check the O-ring seals and ensure they are intact. If any damage is detected, contact the manufacturer for guidance.
  • Firmware Updates:
  • Stay informed about any firmware updates released by the manufacturer. These updates may include improvements to the PLB’s performance or address any potential issues.


Owning an Ocean Signal rescueME PLB1 is a crucial step toward ensuring your safety at sea, but its effectiveness relies heavily on proper usage and maintenance. Familiarize yourself with the device’s functions, perform regular self-tests, and adhere to recommended maintenance practices to keep the PLB1 in optimal condition. By taking these precautions, you enhance the reliability of the Ocean Signal rescueME PLB1, providing peace of mind for any maritime adventure. Remember, when it comes to safety on the water, preparedness can make all the difference.