Chart correction 03/22 — chart 52172

52172 2Ed. 08/12/95 LAST NM 02/22 03/22 Add Submarine pipeline [L40.1] with legend "Offshore Oil and Gas Activity (see Note)" joining 36°06′54″N 10°49′18″E 36°08′11″N 10°49′26″E 36°21′08″N 10°53′43″E 36°21′55″N 10°54′22″E 36°24′52″N 10°54′32″E Note "OFFSHORE OIL AND GAS ACTIVITY Numerous structures, usually marked by Mo(U) lights and Horn Mo(U) fog signals, other unlit objects, submerged obstructions and well heads, sometimes marked by buoys, exist in the area indicated. As these features are not all charted, special caution should be exercised by vessels navigating in the vicinity." 36°40′48″N 10°29′30″E (FRA CH 4315)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 08/12/95

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