Chart correction N51/21 — chart 62446
62446 4Ed. 07/28/07 LAST NM N24/21 N51/21 Delete Purple composite line (entry prohibited area limit) between 25°20′16.9″N 55°19′24.0″E 25°21′42.0″N 55°17′32.6″E Buoy "PDE5" 25°20′28.6″N 55°18′53.4″E Buoy "PDE4" 25°20′54.0″N 55°18′22.2″E Buoys "PDA4", "PDA3", "PDA2", "PDA1", and purple composite line (entry prohibited area limit) joining 25°18′30.1″N 55°13′36.0″E 25°18′30.0″N 55°14′31.2″E 25°18′22.6″N 55°15′17.7″E 25°18′25.9″N 55°16′04.6″E 25°18′14.1″N 55°16′46.3″E 25°18′00.4″N 55°16′54.8″E Buoy "PDA5" 25°18′29.2″N 55°13′54.2″E (See N19, N23/21) (UKHO ARCS 3412-0)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 07/28/07
Reference information — always verify against official Notices to Mariners before navigation.