Locks · France

Ecluse n.3 de Sains-les-Marquion

Neptun covers the Ecluse n.3 de Sains-les-Marquion lock in France on the Canal du Nord. One GET request returns its position, VHF channel and current operating hours — the part that goes stale in every static list.

Facts

Waterway	Canal du Nord
Country	France
Position	50.1884, 3.0644

Operating hours change; they are served live by the API rather than baked into this page.

Nearby locks on the same waterway

• Ecluse n.1 de Palluel
• Ecluse n.2 de Marquion
• Ecluse n.4 de Sains-les-Marquion
• Ecluse n.5 de Moeuvres

Request

curl -H "Authorization: Bearer mapi_YOUR_KEY" \
  "https://neptun.marine-api.com/v1/locks?lat=50.1884&lon=3.0644&radius=5"

Endpoint reference