Chart correction N42/21 — chart 22121

22121 10Ed. 11/1/14 LAST NM N33/21 N42/21 (Plan) Add Buoy, pillar 4°34′19.6″S 81°17′07.8″W Buoy, pillar 4°34′43.1″S 81°17′37.0″W (7(98)21 Callao)

Source: NGA U.S. Notice to Mariners · edition: 10Ed. 11/1/14

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