»flodinformationstjenester (RIS)«: harmoniserede informationstjenester til støtte for trafikregulering og transportstyring i indlandssejlads, herunder, hvis det er teknisk muligt, også tilknytningen til andre transportformer. ###>‘river information services (RIS)’ means the harmonised information services to support traffic and transport management in inland navigation, including, wherever technically feasible, interfaces with other transport modes.