EPIRB Explained: Essential 2024 Guide for All Mariners!

In this video, I would like to explain everything you need to know about Emergency Position Indicating Radio Beacons (EPIRB) and the COSPAS-SARSAT system.

We will cover the different types of EPIRBs, their key components, and operation modes. Additionally, we'll discuss the transition from older models to the latest versions with GNSS. You will also learn about the functionalities of LEOSAR and GEOSAR systems, their coverage, capabilities, and what happens when an EPIRB is activated. This guide is essential for anyone interested in maritime safety equipment and regulations.

Detailed Explanation Below:

Timelink:

00:00 - Introduction
Short overview of Ship EPIRB (Emergency Position Indicating Radio Beacon).

01:05 - EPIRB Modes of Operation
Explanation of the different modes in which an EPIRB can operate.

01:29 - Key Components of an EPIRB
Detailed look at the essential components of an EPIRB device.

02:31 - Types of EPIRB
Overview of EPIRB Category 1 and Category 2 according to MSC.471 requirements.

03:02 - EPIRB Housing and Release Mechanisms
Discussion about the EPIRB plastic container, spring-loaded lever, and hydrostatic release unit.

03:27 - EPIRB and COSPAS-SARSAT System
Overview of the COSPAS-SARSAT system and its role in EPIRB operation.

04:00 - Old and New Types of EPIRB
Comparison of older and newer EPIRB models, including those with and without GNSS, based on IMO Res.A810 and MSC.471 Annex 24.

05:06 - COSPAS-SARSAT System: LEOSAR
Explanation of the Low-Earth Orbit Search and Rescue (LEOSAR) system.

05:15 - LEOLUT Coverage for EPIRB
Details on LEOLUT (Low Earth Orbit Local User Terminal) coverage for EPIRB.

05:34 - LEOSAR Doppler Positioning for EPIRB
How Doppler positioning works in the LEOSAR system for EPIRB.

06:19 - LEOSAR Local Coverage Mode for EPIRB
Explanation of the local coverage mode in the LEOSAR system.

07:05 - LEOSAR Global Coverage Mode for EPIRB
Explanation of the global coverage mode in the LEOSAR system.

07:43 - COSPAS-SARSAT System: Stages of Operation
Detailed stages of how the COSPAS-SARSAT system operates.

08:13 - COSPAS-SARSAT System: GEOSAR
Explanation of the Geostationary Orbit Search and Rescue (GEOSAR) system for EPIRB.

08:28 - GEOSAR Coverage for EPIRB
Details on GEOSAR coverage for EPIRB.

09:20 - Combined Capabilities of COSPAS-SARSAT System
Capabilities of the combined LEOSAR and GEOSAR systems for EPIRB.

09:50 - Advantages and Disadvantages of LEOSAR and GEOSAR Systems
Pros and cons of the LEOSAR and GEOSAR systems.

10:19 - EPIRB Activation Process
What happens when an EPIRB is activated.

11:43 - Outro
Conclusion and final thoughts.

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LEOSAR - Low Earth Orbit Satellites
GEOSAR - GEostationary Satellites
LUT - Local User Terminals
MCC - Mission Control Centre
MRCC - Mission Rescue Coordination Centre
SOLAS - The International Convention for the Safety of Life at Sea
IMO - International Maritime Organization
EPIRB - Emergency Position Ondication Radio Beacon

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Important Documents - EPIRB Safety Requirements and Standarts :

- MSC.471 - Annex 24 ( Lates Requirements for New EPIRB - Installed after 1st July 2022)
- IMO Resolution A.810 - (Requirements for an EPIRB installed before 1st of July 2022)


The information is provided for informational purposes only.

For a more in-depth study and understanding of the system's operation, it is recommended to stay updated on the latest updates from the International Maritime Organization (IMO) and the COSPAS-SARSAT system.

Part of video content - @EuropeanCommission - GALILEO : Reaching You Faster

#EPIRB #solas #maritimesafety