Chart correction 20/20 — chart 52164

52164 2Ed. 11/26/94 LAST NM 18/20 20/20 Add Submarine pipeline [L40.1] with legend “GAS (See Note)” between 34°34′36″N 10°36′06″E 34°26′40″N 10°47′35″E Note “OIL AND GAS PIPELINES Mariners are advised not to anchor or trawl in the vicinity of pipelines. Gas from a damaged pipeline could cause an explosion, loss of a vessel’s buoyancy or some other serious hazard. Pipelines are not always buried and their presence may effectively reduce the charted depth.” 34°34′00″N 10°16′17″E (9(32)11 Genova)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 11/26/94

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