Nijlpaardsluis (Sl. 121)
Neptun covers the Nijlpaardsluis (Sl. 121) lock in Netherlands on the Groene Tunnel. One GET request returns its position, VHF channel and current operating hours — the part that goes stale in every static list.
Facts
| Waterway | Groene Tunnel |
| Country | Netherlands |
| Position | 52.3573, 4.9898 |
Operating hours change; they are served live by the API rather than baked into this page.
Nearest locks
- Sluis naar Steigereiland (Sl. 122)
- Sluishuissluis (Sl. 123)
- Keersluis De Diem (1/2)
- Keersluis De Diem (2/2)
Request
curl -H "Authorization: Bearer mapi_YOUR_KEY" \
"https://neptun.marine-api.com/v1/locks?lat=52.3573&lon=4.9898&radius=5"