Ecluse 9 de l'Arsenal
Neptun covers the Ecluse 9 de l'Arsenal lock in France on the Ourcq. One GET request returns its position, VHF channel and current operating hours — the part that goes stale in every static list.
Facts
| Waterway | Ourcq |
| Country | France |
| Position | 48.8470, 2.3658 |
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=48.8470&lon=2.3658&radius=5"