As for Coast Pilots, OCEAN CHARTING SERVICES also provides Light Lists in three ring binders. Corrections are easily made by replacing the original pages with updated pages. NAV AID changes are highlighted and include the LNTM date. Updated pages include all previously published changes to that page.
Additionally, a Record of Changes sheet and an Update Log are provided to track the changes. This provides an ongoing record of how many pages were updated each week, and verification that all updates have been received.