Chart correction N25/21 — chart 14212

14212 3Ed. 3/8/19 LAST NM N24/21 N25/21 Add Rock which covers and uncovers with drying height 0.9 meter [K11] 46°18′41″N 72°33′58″W Depth 4.7 meters Obstn [K41] 46°22′46″N 72°26′33″W (4/21 Ottawa) ★14215 2Ed. 4/3/20 NEW EDITION N25/21 (NGA) ★14216 3Ed. 4/3/20 NEW EDITION N25/21 (NGA)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 3/8/19

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