Commercial ICCP Systems for Ships over 200M

Ships over 200 metres such as container vessels, VLCCs and bulk carriers are usually protected by forward and aft systems.

Forward system
To provide a smooth hull profile, the forward system normally uses circular or elliptical anodes of approximately 100 amps mounted port and starboard. Power can be supplied from a modular or thyristor control panel.

Aft system
Linear loop anodes are ideal for installation on large commercial vessels as they provide a high output from a relatively small surface area. Because of their powerful output, one 300 amp anode fitted on each side of the hull gives effective protection. Alternatively, linear anodes can be fitted. Generally, thyristor control panels are used for aft systems on larger vessels, as they are economical and incorporate comprehensive information systems.