Chart correction N50/20 — chart 62404

62404 5Ed. 3/31/18 LAST NM N49/20 N50/20 Delete Blue tint area in vicinity 24°21′30″N 52°45′41″E Blue tint area in vicinity 24°21′12″N 52°45′33″E Depth 10.1 meters 24°20′53″N 52°45′31″E Add Buoy “SB-1” G, conical, cone topmark, Fl G 3s 24°16′05″N 52°34′19″E Buoy “SB-2” R, can, Fl R 3s 24°16′01″N 52°34′13″E Buoy “SB-3” G, conical, cone topmark, Fl G 3s 24°16′11″N 52°34′22″E Buoy “SB-4” R, can, can topmark, Fl R 3s 24°16′17″N 52°34′10″E Buoy “SB-6” R, can, can topmark, Fl R 3s 24°16′23″N 52°34′12″E Buoy “SB-7” Y, pillar, “X” topmark, Fl Y 5s [Q130.6] 24°16′23″N 52°34′20″E Buoy “SB-8” Y, pillar, “X” topmark, Fl Y 5s [Q130.6] 24°16′17″N 52°34′24″E Dangerous submerged rock [K13] 24°20′45″N 52°42′45″E Dangerous submerged rock [K13] 24°20′36″N 52°42′36″E Approximate depth contour (2-meter) joining 24°20′52″N 52°45′23″E 24°20′54″N 52°45′25″E 24°20′55″N 52°45′31″E 24°20′52″N 52°45′33″E 24°20′47″N 52°45′31″E and add blue tint to above area Dotted line (limiting danger line) [K1] joining 24°20′01″N 52°42′27″E 24°19′54″N 52°42′31″E 24°19′42″N 52°42′33″E 24°19′43″N 52°42′36″E 24°19′49″N 52°42′37″E 24°20′01″N 52°42′32″E and add blue tint to above area Radio reporting point symbol [M40.1] with direction pointer 173° 24°20′40″N 52°41′58″E Radio reporting point symbol [M40.1] with direction pointer 000° 24°19′58″N 52°42′07″E (UKHO ARCS 3778-0, 3779-0)

Source: NGA U.S. Notice to Mariners · edition: 5Ed. 3/31/18

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