Chart correction 50/20 — chart 302
302 (INT 302) 1Ed. 5/7/83 LAST NM 42/20 50/20 Delete Depth 188 meters, blue tint and enclosing depth contour (200-meter) in vicinity 42°20′N 17°02′E (10(16)20 Split) ★1116A 80Ed. 7/17 LAST NM 48/20 50/20 Add Dangerous wreck [K28] (PA) 29°42.8′N 93°20.2′W (42/20 CG8) ★11330 24Ed. 8/19 LAST NM 48/20 50/20 Add Dangerous wreck [K28] (PA) 29°42.8′N 93°20.2′W (42/20 CG8) ★11339 6Ed. 5/20 LAST NM 37/20 50/20 Add Dangerous wreck [K28] (PA) 29°42′49″N 93°20′11″W (42/20 CG8) ★11340 80Ed. 7/17 LAST NM 48/20 50/20 Add Dangerous wreck [K28] (PA) 29°42.8′N 93°20.2′W (42/20 CG8) ★11341 45Ed. 3/19 LAST NM 48/20 50/20 Add Dangerous wreck [K28] (PA) 29°42′49″N 93°20′11″W (42/20 CG8) ★11344 41Ed. 4/18 LAST NM 15/20 50/20 Add Dangerous wreck [K28] (PA) 29°42′49″N 93°20′11″W (42/20 CG8) ★11345 35Ed. 4/12 LAST NM 33/20 50/20 Add Dangerous wreck [K28] (PA) 29°42.8′N 93°20.2′W (42/20 CG8) ★11347 42Ed. 5/20 LAST NM 37/20 50/20 (Side A) Add Dangerous wreck [K28] (PA) 29°42′49″N 93°20′11″W (42/20 CG8) ★11412 52Ed. 7/20 LAST NM 48/20 50/20 Add Obstruction “Fish Haven (auth min 20 ft)” area with blue tint [K46.2] bound by dotted line (limiting danger line) joining 27°31′02″N 82°49′09″W 27°31′02″N 82°48′54″W 27°30′48″N 82°48′54″W 27°30′48″N 82°49′09″W and delete all hydrography within above area (NOS) ★11415 15Ed. 12/19 LAST NM 41/20 50/20 Add Obstruction “Fish Haven (auth min 20 ft)” area with blue tint [K46.2] bound by dotted line (limiting danger line) joining 27°31′01.6″N 82°49′09.1″W 27°31′01.6″N 82°48′54.4″W 27°30′48.2″N 82°48′54.4″W 27°30′48.2″N 82°49′09.1″W and delete all hydrography within above area (NOS) ★11424 21Ed. 4/19 LAST NM 12/20 50/20 Add Obstruction “Fish Haven (auth min 20 ft)” area [K46.2] bound by dotted line (limiting danger line) joining 27°31′02″N 82°49′09″W 27°31′02″N 82°48′54″W 27°30′48″N 82°48′54″W 27°30′48″N 82°49′09″W and delete all hydrography within above area (NOS) ★11480 41Ed. 11/10 LAST NM 21/20 50/20 Add Danger circle “Obstn” [K40] 32°10.1′N 80°32.9′W (NOS) ★11487 20Ed. 4/06 LAST NM 48/16 50/20 (Left Panel) Change Legend to “OVHD PWR CABS AUTH CL 36 FT REP” 29°34′22.0″N 81°37′38.5″W (Right Panel) Change Legend to “OVHD PWR CABS AUTH CL 36 FT REP” 29°34′23″N 81°37′41″W (NOS) ★11495 17Ed. 11/13 LAST NM 4/14 50/20 (Left Panel) Change Legend to “OVHD PWR CABS AUTH CL 36 FT REP” 29°34′19.0″N 81°37′42.0″W (NOS)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 5/7/83
Reference information — always verify against official Notices to Mariners before navigation.