{"id":578,"date":"2023-09-07T14:09:53","date_gmt":"2023-09-07T14:09:53","guid":{"rendered":"http:\/\/oceansignal.com\/?post_type=product&p=578"},"modified":"2026-08-21T10:30:24","modified_gmt":"2026-08-21T10:30:24","slug":"plb3-ais-personal-locator-beacon","status":"publish","type":"product","link":"https:\/\/oceansignal.com\/us\/products\/plb3-ais-personal-locator-beacon\/","title":{"rendered":"rescueME PLB3 AIS Personal Locator Beacon"},"content":{"rendered":"

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Introducing the double <\/span>Award Winning<\/a> Ocean Signal rescueME PLB3 <\/span>AIS Personal Locator Beacon<\/a>.\u00a0 The PLB3 transmits on the worldwide <\/span>Cospas Sarsat<\/a> satellite system which includes 3 different constellations to ensure your 406 MHz distress signal immediately reaches the global network of Search and Rescue forces with your location accurate to within 100 meters. With multiple levels of integrated signaling technology including 406 MHz and GNSS (GPS, <\/span>Galileo<\/a>, Glonass) positioning, the PLB3 also transmits a 121.5 MHz homing signal which guides Search and Rescue services to the beacon\u2019s current location when they arrive on the scene, as the beacon may have drifted from the originally transmitted position. The addition of AIS (Automatic Identification System) transmissions means the PLB3 AIS Personal Locator Beacon simultaneously alerts all vessels equipped with AIS transponders within the VHF radio range of the PLB\u2019s distress position. This greatly increases both the likelihood and speed of rescue since nearby vessels receive the alerts. \u00a0Immediately upon deployment of the beacon an AIS Safety Message or MOB Alarm with the beacon\u2019s MMSI and location is presented on any AIS screen within range. This makes it easy for nearby vessels to home in on the beacon since it is an active AIS target on their screens.<\/span><\/p>\n

The PLB3 will light the way as rescuer arrive on scene with both a white visible strobe and infrared strobe providing rescuers with the visual reference they need during nighttime or other low visibility rescue operations.<\/p>\n

New to personal locator beacons?<\/h2>\n

\"Hiker<\/p>\n

Read our complete guide to how PLBs work ><\/a><\/p>\n

Return Link Service (RLS)<\/strong><\/p>\n

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Return Link Service or RLS functionality works when Search and Rescue send a signal back through the Galileo satellite<\/a> network to confirm to the beacon user that their distress message has been received and their location detected. User confirmation is distinctly indicated by a flashing blue light on the PLB3. In addition to including a comprehensive feature set, the PLB3 AIS Personal Locator Beacon is built for comfort. Enjoy the peace of mind in knowing that your distress message has been successfully delivered and that help is on the way.<\/p>\n

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Life Jacket Integration<\/strong><\/p>\n

The PLB3 is designed to install within a life jacket and activate upon inflation of the jacket (semi-automatic). Installation is made simple<\/a> using the included oral inflation tube clip to attach the PLB3 to the life jacket with a ribbon connected around the bladder of the life jacket. Once correctly installed, the action of the life jacket inflating triggers deployment of the antenna and activation of the beacon.<\/p>\n

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\nUpgrade your lifejacket with a rescueME PLB3<\/strong>. Learn more about lifejacket compatibility and how to upgrade your lifejacket <\/a>here<\/a><\/p>\n

It is recommended to consult the lifejacket manufacturer prior to installation, as specific models may have their own preferred fitting method or integration recommendations.<\/strong><\/p>\n

Users not wishing to install the PLB3 within a life jacket have the option to utilize the included webbing clip to attach the beacon to an appropriately sized belt or the webbing of an inherently buoyant life jacket.<\/p>\n

Smartphone Connectivity utilizing Near Field Communication (NFC)<\/strong><\/p>\n

The integration of NFC technology<\/a> provides users with the ability to conveniently access beacon data from their mobile phone. The simple act of placing a phone near the beacon automatically opens the Ocean Signal Product App and provides access to a wealth of usage data including current battery life, number of self-tests completed, number of GNSS tests completed, and if applicable, the amount of time the beacon has been activated. Detailed information on each self-test and GNSS test performed by the beacon is also available if desired. For each successful GNSS test, users can view a map showing exactly where the test was performed, the date and time of the test, the time it took the beacon to get a fix on your GNSS coordinates, the number of satellites the beacon used to obtain that fix, and the accuracy of the location.<\/p>\n

Features:<\/strong><\/p>\n