Chart correction N2/21 — chart 44367
44367 3Ed. 9/28/13 LAST NM N32/20 N2/21 Delete Depth 18 meters 60°15′55″N 27°08′25″E Depth 7.3 meters 60°15′52″N 27°08′52″E Add Dangerous submerged rock [K13] 60°15′58″N 27°08′31″E Dangerous submerged rock [K13] 60°15′59″N 27°08′39″E Dangerous submerged rock [K13] 60°15′53″N 27°08′41″E (33(269)20 Helsinki)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 9/28/13
Reference information — always verify against official Notices to Mariners before navigation.