Chart correction N17/22 — chart 55063

55063 2Ed. 03/10/18 LAST NM N40/21 N17/22 Substitute Buoy R, conical for superbuoy 42°30′27″N 27°36′05″E Add Buoy Y, pillar, Fl(5+5) Y 20s with legend "ODAS" [Q58] 42°30′42″N 27°33′19″E Buoy Y, spherical, Fl Y 2.5s AIS with legend "ODAS" [Q58] 42°30′25″N 27°38′06″E (14(1305)22 Taunton)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 03/10/18

Reference information — always verify against official Notices to Mariners before navigation.