Chart correction 42/21 — chart 74550

74550 4Ed. 6/14/97 LAST NM 50/13 42/21 Add “ESSA SEE NOTE” area [N22] bound by purple composite line joining 30°04.2′S 114°57.7′E 30°04.2′S 114°53.3′E 30°08.1′S 114°53.1′E 30°31.7′S 114°57.5′E 30°50.3′S 115°07.6′E 30°50.4′S 115°13.4′E Note “ENVIRONMENTALLY SENSITIVE SEA AREA (ESSA) Areas of this chart are Environmentally Sensitive Sea Areas (ESSA). Areas within this marine protected area have restrictions on access and activities.” 29°34.0′S 115°16.2′E (AUS CH 753)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 6/14/97

Reference information — always verify against official Notices to Mariners before navigation.