Schie-Schiekanaal, Noorderknl, Rotte, Hennipsloot en Ringvaart Zuidplaspolder
The Schie-Schiekanaal, Noorderknl, Rotte, Hennipsloot en Ringvaart Zuidplaspolder carries 4 locks in the Neptun data set, listed north to south. Positions, VHF channels and current operating hours come from GET /v1/locks — one key for the whole chain.