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GMDSS: Ensuring the Safety of the Vessel and Effective Emergency Response

The Global Maritime Distress and Safety System (GMDSS) is a comprehensive international framework designed to enhance security and crisis response capabilities in the marine industry. It is a set of protocols, resources and connection methods that assure rapid and efficient contact between boats, shore-based facilities and deliver coordination centers. The Global Marine Distress and Safety System plays a crucial role in minimizing the risk of accidents, saving lives and protecting property at sea.

Components and Functionality of GMDSS

The Global Maritime Distress and Safety System consists of various components, including satellite and terrestrial connection processes, affliction worrying devices and search and safeguard supplies. These elements work together to provide a reliable and automated means of transmitting and receiving concern alarms, security information and seafaring protection broadcasts. The structure also enables the coordination of search and reclaim operations, allowing to a swift and effective response to difficulties at sea.

Importance of GMDSS for Deck Officers

Mates play a vital role in ensuring the proper functioning and utilization of the GMDSS on board ships. They are responsible for maintaining and testing the Global Maritime Distress and Safety System equipment, as well as being proficient in its operation. In the event of an emergency, assistants to the master must be able to quickly and accurately transmit care alarms and communicate with relevant authorities to coordinate rescue efforts. Therefore, a thorough understanding of the GMDSS and its procedures is essential to naval officers to fulfill their duties and contribute to the overall protection of the craft and its crew.

Airy Functions – Comprehensive Guide 75
Scattering Mechanism of Over-horizon UHF Propagation 74
Comparison of Experimental Results with the Deterministic Theory of Elevated Duct Propagation 87
Hybrid Representation in Action: Fock’s Contour Integral and the Attenuation Factor 89
Impact of Elevated M-inversions on the UHF/EHF Field Propagation beyond the Horizon 89
Excitation of Waves in a Continuous Spectrum and Evaporation Duct with Two Trapped Modes 121
Coherence Function in a Random and Non-uniform Atmosphere 97
Search and Rescue Transponders (SART) and Power Supplies 110
Spectrum of Normal Waves in an Evaporation Duct 105
UHF Propagation in an Evaporation Duct 107
Emergency Position Indicating Radio Beacons; EPIRBS 138
Digital Selective Calling (DSC) Alert Procedures and Protocols 150
Wave Field Fluctuations in Random Media over a Boundary Interface 101
Radio Calling Procedures Improving Clarity and Efficiency in Radio Transmissions 145
Marine VHF Radio – Communication and Emergency 204
Basics of Fock’s Theory – the Hartree-Fock Approach to Evaporation Ducts 111
The Role of the RCC in the GMDSS 193
Feynman Path Integrals in the Problems of Wave Propagation in Random Media 162
Understanding Parabolic Approximation in Wave Propagation: Analytical Methods and Applications 124
False alerts in the GMDSS 192
Atmospheric Boundary Layer and Basics of the Propagation Mechanisms 142
Maritime Mobile Traffic: Charges for Radio, Telex, and Satellite Services 197
Satellite Technology Advances: Electric Propulsion and Launch Platforms 249
UltraHD Video/TV and Satellite Implications 160
The Essential Role of Power Supplies in Electrical Engineering on the Ship 158
M2M Developments and Satellite Applications 348
Maritime and Other Mobility Services 168
SART – Search and Rescue Transponders – Portable VHF Transceivers 241
Aeronautical Mobility Services 282
High Throughput Satellites (HTS) and KA/KU Spot Beam Technologies 387
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