1.1. The purpose of these Guidelines is to assist
surveyors, shipowners, shipyards, flag Administrations and other interested
parties involved in the survey, assessment and repair of protective
coatings in ballast tanks.
1.2 The ability of the coating system to reach
its target useful life depends on the type of coating system, steel
preparation, the design of the structures, application and coating
inspection and maintenance. All these aspects contribute to the good
performance of the coating system. These Guidelines focus on maintenance
and repair procedures for coatings.
1.3 Maintenance and repair of the protective coating
system should be included in the ship's overall maintenance and repair
scheme. The effectiveness of the protective coating system, which
may include the use of anodes, should be verified during the life
of a ship by the Administration or an organization recognized by the
Administration.