New research from Scottish Heriot-Watt University reveals that over half of vessels in Scotland’s coastal waters are not visible to tracking systems, hindering marine resource management. Only 43 percent of vessels near the coast broadcast AIS signals, impacting safety and marine life. The study highlights the need for improved monitoring to inform regulations and protect ecosystems.
The Copernicus Sentinel-1 radar satellites have been upgraded with Sentinel-1C and Sentinel-1D, equipped with AIS for maritime traffic monitoring. AIS helps track vessels, prevent collisions, and enhance maritime security. These satellites can detect ships even without AIS signals, aiding in identifying illegal activities at sea. The integration of AIS enhances monitoring capabilities.
The UKMTO reported electronic interference on a merchant vessel in the Persian Gulf, a first for the authority. The incident, involving GPS/AIS failure, occurred east of Saudi Arabia. Last year, a warning was issued to ship captains about potential threats. The US Maritime Administration also warned of GPS interference globally.
