Chart correction N34/21 — chart 14217
14217 2Ed. 10/26/12 LAST NM N33/21 N34/21 Delete Depth 6.8 meters 48°43′33″N 69°01′59″W Depth 3.2 meters 49°00′04″N 68°35′41″W Substitute Depth 1.6 meters for 3.7 meters 49°00′51″N 68°33′32″W and extend depth contour (2-meter) S to enclose Add Depth 4.9 meters enclosed by depth contour (5-meter) centered 48°41′41″N 69°02′46″W Depth 5.9 meters 48°38′26″N 69°03′22″W Depth 7.6 meters 48°44′11″N 69°00′39″W Depth 6.1 meters 48°43′32″N 69°02′08″W Depth 5.7 meters 48°47′45″N 68°54′19″W Depth 2.3 meters 48°38′57″N 68°08′16″W Depth 1 meter 49°00′28″N 68°32′52″W and extend depth contour (2-meter) SW to enclose Depth 1.1 meters 49°00′06″N 68°35′47″W and extend depth contour (2-meter) SE to enclose Depth 9.5 meters 48°43′32″N 69°00′59″W and extend depth contour (10-meter) SE to enclose (Inset Forestville) Delete Depth 6.8 meters 48°43′31.3″N 69°01′55.8″W Substitute Depth 9.5 meters for 10.6 meters 48°43′32.0″N 69°00′59.1″W and extend depth contour (10-meter) E to enclose Add Depth 6.1 meters 48°43′31.5″N 69°02′07.9″W (7, 12/18, 6/19 Ottawa) ★14820 22Ed. 5/20 LAST NM 25/20 34/21 Add AIS [S17.1] to light “2” 41°49.5′N 83°11.6′W (45/20 CG9) ★14830 34Ed. 2/19 LAST NM 12/20 34/21 Add AIS [S17.1] to light “2” 41°49′32″N 83°11′37″W (45/20 CG9) ★14842 17Ed. 11/18 LAST NM 24/20 34/21 (Page 38) Add AIS [S17.1] to light “2” 41°49.5′N 83°11.6′W (45/20 CG9) ★14846 16Ed. 11/18 LAST NM 24/20 34/21 (Page 36) Change Light “2” to Fl R 2.5s 44ft 12 St M HORN RACON (M) AIS 41°49.5′N 83°11.6′W (45/20 CG9) ★14847 31Ed. 2/05 LAST NM 12/20 34/21 (Continuation) Change Light “2” to Fl R 2.5s 44ft 12 St M HORN RACON (M) AIS with legend “MAUMEE BAY ENTR LT” 41°49′31.9″N 83°11′36.7″W (45/20 CG9)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 10/26/12
Reference information — always verify against official Notices to Mariners before navigation.