Chart correction 23 40 — chart 6683
X 22 23 40. FRANCE. (Côte Nord). Abords du Havre. Le Haut du Sud-Ouest. — Balisage. (Haropaport). – Carte 6683 (15) INT 1751 Rayer -BR y Fl(5)Y.20s Houlographe 49 28,560 N 000 05,190 E
Source: Service Hydrographique et Océanographique de la Marine · edition: 15
Reference information — always verify against official Notices to Mariners before navigation.