Chart correction N7/21 — chart 55200
55200 3Ed. 1/10/15 LAST NM N31/20 N7/21 Delete Foul ground symbol 45°03.9′N 36°34.3′E Add Marine farm symbol [K48.2] 44°41.8′N 37°28.1′E Front range beacon, Fl W 6s 8m 8M 45°07.1′N 36°36.4′E Rear range beacon, Fl W 6s 20m 10M 45°07.8′N 36°36.4′E Range line extending in 180° direction from above rear beacon dashed for 1.8 miles, thence solid for 4.5 miles Legend “Bns in line 000°” along above range line 45°03.1′N 36°36.6′E (6(673), 28(2363), 42(3840)20 St. Petersburg; UKHO LL)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 1/10/15
Reference information — always verify against official Notices to Mariners before navigation.