Not for inland waterways but up to date (most 2016) Sea Charts. As a member you can use the online Charts and Pilots or buy the Unified Charts for use with for example SeaClear,OpenCPN etc.
Free charts, tide tables and pilotage : from Visit My Harbour
2016 charts for SeaClear & Android, 800 charts for £29.50 ??? : by VisitMyHarbour [ Charts for SeaClear...simple and reliable] - VisitMyHarbour articles
visitMyHarbour.com Articles
Free charts, tide tables and pilotage : from Visit My Harbour
2016 charts for SeaClear & Android, 800 charts for £29.50 ??? : by VisitMyHarbour [ Charts for SeaClear...simple and reliable] - VisitMyHarbour articles
visitMyHarbour.com Articles