Chart correction N24/21 — chart 37246
37246 17Ed. 1/25/20 LAST NM N23/21 N24/21 Delete Buoy “F 30” 51°22′55″N 3°55′55″E Add Buoy “F 30” Y, pillar [Q130.6] 51°22′50″N 3°56′01″E (6(44)21 Den Haag)
Source: NGA U.S. Notice to Mariners · edition: 17Ed. 1/25/20
Reference information — always verify against official Notices to Mariners before navigation.