Grote Sluis Spaarndam (Rijnlandsluizen)
Neptun covers the Grote Sluis Spaarndam (Rijnlandsluizen) lock in Netherlands on the Vaarweg Noordzeekanaal-Spaarne-Kagerplassen. One GET request returns its position, VHF channel and current operating hours — the part that goes stale in every static list.
Facts
| Waterway | Vaarweg Noordzeekanaal-Spaarne-Kagerplassen |
| Country | Netherlands |
| VHF channel | 18 |
| Position | 52.4130, 4.6814 |
Operating hours change; they are served live by the API rather than baked into this page.
Nearby locks on the same waterway
Request
curl -H "Authorization: Bearer mapi_YOUR_KEY" \
"https://neptun.marine-api.com/v1/locks?lat=52.4130&lon=4.6814&radius=5"