GMDSS (Global MaritimeDistress and Safety System) - AREA DAN PERALATANNYA

Summary

In this video, Shandy explains the Global Maritime Distress and Safety System (GMDSS), a vital safety framework designed to ensure the rescue of ships, boats, and aircraft in distress. Introduced by IMO in 1979 and operational since 1992, GMDSS uses satellite and digital technology to send emergency signals and enhance communication for maritime safety. The video also discusses the system’s key equipment and procedures, its four operational areas, and the required safety gear for vessels based on their operating distance from shore. This informative guide is crucial for maritime professionals to understand GMDSS’s role in ensuring safety at sea.

Takeaways

• 😀 GMDSS (Global Maritime Distress and Safety System) uses satellites and digital selective technology to enhance safety and facilitate rescue operations for ships, boats, and aircraft in distress.
• 😀 The system was introduced by IMO in 1979 and became mandatory for ships weighing over 300 tons starting from February 1992.
• 😀 GMDSS enables ships to transmit distress signals to RCC (Rescue Coordination Centers) for swift rescue actions.
• 😀 GMDSS is composed of safety procedures, equipment types, and communication protocols designed to enhance maritime safety.
• 😀 The system covers four areas: A1, A2, A3, and A4, each with different communication ranges and equipment requirements.
• 😀 Area A1: Covers the range of 20-40 nautical miles, utilizing Very High Frequency (VHF) and Digital Selective Calling (DSC) technology.
• 😀 Area A2: Extends 100-150 nautical miles from the nearest coastal station and uses medium-frequency radio with DSC technology.
• 😀 Area A3: Operates in the satellite coverage zone, between 70°N and 70°S latitude, for global communication.
• 😀 Area A4: Covers polar regions, outside satellite coverage, and uses different communication equipment.
• 😀 Ships operating at various distances from coastal stations must have specific radio equipment, including handheld waterproof radios, Very High Frequency (VHF) radios with DSC, and medium-frequency equipment, based on their operation zone.
• 😀 The video explains the minimum equipment required by ships depending on their operational range from coastal radio stations to ensure compliance with GMDSS safety protocols.

Q & A

What does GMDSS stand for?

GMDSS stands for Global Maritime Distress and Safety System. It is a package of safety measures designed to enhance the safety of life at sea, including safety procedures, equipment, and communication protocols.

What is the primary purpose of GMDSS?

The primary purpose of GMDSS is to improve safety at sea by providing reliable communication during distress situations and ensuring the rapid coordination of rescue operations for ships, boats, and aircraft in distress.

When was GMDSS introduced, and by which organization?

GMDSS was introduced by the International Maritime Organization (IMO) in 1979 and became operational in February 1992.

What is the significance of GMDSS for vessels with a gross tonnage of 300 GT or more?

GMDSS regulations require that all vessels with a gross tonnage of 300 GT or more must comply with GMDSS safety protocols and carry the necessary communication equipment.

How does GMDSS enhance the safety of maritime operations?

GMDSS enhances safety by utilizing satellite and digital selective calling technologies to transmit distress signals from vessels to coordination centers, facilitating timely rescue operations.

What are the four areas covered by GMDSS, and what do they represent?

The four areas covered by GMDSS are: A1, A2, A3, and A4. A1 covers a range of 20-40 nautical miles from the nearest coastal station. A2 covers a range of 100-150 nautical miles. A3 includes satellite coverage, and A4 covers polar regions outside satellite coverage.

What is the role of the RCC (Rescue Coordination Center) in GMDSS?

The RCC coordinates distress signals received from vessels and directs nearby rescue agencies to carry out immediate rescue operations, ensuring the safety of individuals in distress.

What equipment is required for ships operating within 500 nautical miles of the nearest coastal station?

Ships operating within 500 nautical miles must have at least one waterproof handheld radio, and vessels operating further than that must also have additional equipment such as VHF radios with digital selective calling (DSC), NAVTEX, and medium frequency radios.

How does GMDSS ensure communication during emergency situations?

GMDSS ensures reliable communication during emergencies by using a variety of systems like very high frequency (VHF) radios, medium frequency (MF) radios, and satellite systems to maintain contact with rescue centers and vessels in distress.

What is the importance of the medium frequency (MF) radio in GMDSS?

The medium frequency (MF) radio is crucial in GMDSS as it extends the communication range for ships operating further from the coast, especially in areas where VHF coverage is insufficient.