Chart correction N39/20 — chart 13201
★13201 12Ed. 6/29/13 LAST NM N43/19 N39/20 Add Buoy Y, pillar, Fl Y 4s (Priv) [Q130.6] 41°03.7′N 70°49.9′W (29/20 CG1) NM 39/20 SECTION I I-1.2 ★13218 44Ed. 11/18 LAST NM 35/20 39/20 Add Buoy Y, Fl Y 4s (Priv) [Q130.6] 41°03′41″N 70°49′56″W (29/20 CG1) ★13221 63Ed. 6/19 LAST NM 18/20 39/20 Add Buoy “CONPT” Y, Fl Y 6s (Priv) [Q130.6] 41°34′12″N 71°23′24″W (31/20 CG1; USCG LL) ★13223 45Ed. 4/20 LAST NM 17/20 39/20 Add Buoy “CONPT” Y, Fl Y 6s (Priv) [Q130.6] 41°34′12.0″N 71°23′24.0″W (31/20 CG1; USCG LL) 14001 Ed. 2/03 LAST NM N27/20 N39/20 Delete Depth 35 meters 44°36.3′N 62°59.6′W Substitute Depth 13.3 meters, blue tint and enclosing depth contour (18.3-meter) for 42 meters 44°37.8′N 63°02.6′W Add Depth 24.9 meters 44°36.5′N 62°59.6′W (7/20 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 12Ed. 6/29/13
Reference information — always verify against official Notices to Mariners before navigation.