Complex sentence: Only ENCs can be used within an ECDIS to meet the IMO (International Maritime Organisation) performance standard for ECDIS and in July 2008 the first Mandatory Requirements for the use of ENC and ECDIS will become international law (IMO/NAV).
Split into simpler sentences: Only ENCs can be used within ECDIS to meet the IMO (International Maritime Organisation) performance standard for ECDIS. In July 2008 the first Mandatory Requirements for the use of ENC and ECDIS will become international law (IMO/NAV).