ACMA is a non-profit cooperative subsea maintenance agreement consisting of nearly 60 members. ACMA members are companies responsible for the operations and maintenance of undersea communications and power cables, as well as Oil & Gas Platform operators, in the Atlantic, North Sea and Southeastern Pacific Ocean. As the entire ACMA maintenance operation ships, ROVs, technical specialists, is under independent contract to dedicated third-party service providers, with formal key performance indicators, such as cableship mobilization, spares loading and operational timings, ACMA members also benefit from a quality and efficient service provided by an independent fleet with its facilities dedicated to the sole use of the ACMA members. With no pressure to show a profit on such activities, ACMA is a genuinely cooperative organisation, concentrating solely on the interests of its members. These are predominantly telecoms operators, but some power cable and Oil & Gas companies are also members. ACMA has 3-ships: C/S Sovereign – based in Portland, UK and operated by Global Marine. C/S Pierre de Fermat - based in Brest, France and operated by Orange Marine. C/S Pacific Guardian – based in Curacao, Netherlands Antilles and operated by Global Marine.