Chart correction N42/20 — chart 54166

54166 4Ed. 2/25/17 LAST NM N25/20 N42/20 Substitute Buoy (mooring) [Q41.1] Y, can, “X” topmark, Fl Y 2s for buoy 45°25′53.5″N 12°20′26.8″E Change Range light, front to Fl W 3s 13m 11M 45°26′16.9″N 12°23′24.1″E (4(15), 35(4120)20 Taunton; ITA CH 226) SECTION I NM 42/20 I-1.7

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 2/25/17

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