Chart correction 30/21 — chart 54180

54180 7Ed. 1/21/06 LAST NM 29/21 30/21 Delete Depth 57 meters 44°05′21″N 15°05′40″E Add Depth 26 meters enclosed by depth contour (50-meter) centered 44°05′15″N 15°05′40″E Submarine pipeline [L41.1] joining 44°05′50″N 15°15′19″E 44°05′36″N 15°15′04″E 44°05′24″N 15°13′58″E (4(13, 15)21 Split; UKHO ARCS 515-0)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 1/21/06

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