Sluis Zemst
Neptun covers the Sluis Zemst lock in Belgium on the Zeekanaal Brussel-Schelde. One GET request returns its position, VHF channel and current operating hours — the part that goes stale in every static list.
Facts
| Waterway | Zeekanaal Brussel-Schelde |
| Country | Belgium |
| VHF channel | 68 |
| Position | 50.9987, 4.3730 |
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=50.9987&lon=4.3730&radius=5"