The GMDSS for FPSO vessels, represents a significant advancement in maritime communication, providing a comprehensive framework for distress alerting, search and rescue coordination, and general safety communication at sea.
By integrating various communication technologies and protocols, the GMDSS enhances the safety and security of ships and mariners worldwide.
GMDSS Components
Emergency Position Indicating Radio Beacons (EPIRBs)
These are devices designed to transmit a distress signal if a vessel is in distress. They provide accurate location information to aid search and rescue operations.
Search and Rescue Transponders (SARTs)
SARTs are radar transponders that respond to signals from search radars, aiding in the location of vessels in distress by providing a visual indication on the radar screen.
VHF Radios
Very High-Frequency (VHF) radios are used for short-range communication between vessels and with shore stations. They are widely used for distress communication and coordination.
MF/HF Radios
Medium Frequency (MF) and High-Frequency (HF) radios are used for long-range communication, especially in areas where VHF coverage is limited. They are crucial for transmitting distress messages over long distances.
Inmarsat Satellite Communications
GMDSS utilizes the Inmarsat satellite network for global communication coverage. It allows for both voice and data communication, including distress alerts, between vessels and rescue coordination centers.
NAVTEX (Navigational Telex)
NAVTEX is a system for transmitting maritime safety information, including weather forecasts, navigational warnings, and other urgent messages to ships.
Digital Selective Calling (DSC)
DSC is a method of establishing communication between vessels or between vessels and shore stations. It is used for distress alerting, individual calling, group calling, and general communication.
Automatic Identification System (AIS)
While not originally part of the GMDSS, AIS has become an important component for vessel tracking and collision avoidance. It broadcasts a vessel’s identity, position, speed, and other relevant information to nearby vessels and shore stations.
System Requirements
Vivo Asia Engineering & Trading are experts from Singapore and Sri Lanka, in the design, supply and integration of GMDSS for FPSO vessels.
The team is well-versed with the different equipment and system specifications which defer based on factors such as the:
Area of operation in the sea
Flag State
Classification society
We also carry out periodic maintenance, repairs and compliance checks.
Standards Compliance
The GMDSS is internationally mandated by the Safety of Life at Sea (SOLAS) convention, which outlines the minimum equipment requirements for different types of vessels. Additionally, mariners operating GMDSS equipment are required to undergo specific training and hold relevant certifications to ensure proper usage and understanding of the system.
