Chart correction N01/22 — chart 37163
37163 21Ed. 06/23/12 LAST NM N50/21 N01/22 (Panel A) Add Buoy "ZMB 1" Y, conical, Fl(5) Y 10s [Q130.6] 52°28′01.2″N 4°34′49.8″E (47(411)21 Den Haag)
Source: NGA U.S. Notice to Mariners · edition: 21Ed. 06/23/12
Reference information — always verify against official Notices to Mariners before navigation.