Paper ID: C2025-00043 ABSTRACT: In the Gulf of Guinea, some pipelines are more than 50 years old and getting to a high level of maturity. As their integrity is a permanent concern in operation, in addition to the regular In-Line Inspections (MFL) and Cathodic Protection (CP) Surveys, the Cathodic Protection Monitoring Tool (CPCM) has been used to verify the CP current distribution over the pipeline and to correlate with potentials data from CP surveys. This document presents the results of the CPCM inspection on a 10” multiphasic pipeline starting from an offshore platform and arriving after 35 km to an onshore plant. The relevant current distribution with the effect of galvanic anodes installed offshore and the influence areas of the few onshore ICCP stations along the onshore section are studied. The analysis is quite useful to confirm the current is suitably distributed along the pipeline and has contributed to reinforce the confidence in pipeline management integrity.