[1] In 2024, the MCA developed an online tool to provide easier search and filtering capabilities for ships and seafarers to find approved service stations for Life-saving appliances.

[8] Its responsibilities include coordinating search and rescue (SAR) on the coastline and at sea through His Majesty's Coastguard (HMCG), ensuring that ships meet international and UK safety standards, monitoring and preventing coastal water pollution and testing and issuing Merchant Navy Certificates of Competency (licences) for ships' officers and crew to STCW requirements.

[11][12][13] The MCA has three distinct "outward facing" elements - provision of search and rescue and prevention activity through His Majesty's Coastguard, port and flag state control of shipping through a network of Marine Offices and the development of international standards and policy for shipping through the International Maritime Organization.

MCA utilizes airborne assets in the form of helicopters, fixed wing aircraft and drones for SAR, and other, operations and is going to make greater use of these technologies under the UKSAR2G contract to be awarded in 2024.

[14] The MCA has now established an automatic identification system (AIS) network around the UK coast, for real-time tracking and monitoring of shipping movements from the shore.