Chart correction N42/21 — chart 11423
★11423 9Ed. 10/12/13 LAST NM N36/21 N42/21 Substitute Stranded wreck [K24] (PA) for depth 3.6 meters 27°32.7′N 82°46.3′W (NOS) ★11424 21Ed. 4/19 LAST NM 50/20 42/21 Add Stranded wreck [K24] (PA) 27°32′41″N 82°46′17″W (NOS) ★11425 41Ed. 6/19 LAST NM 35/21 42/21 (Side B) Add Stranded wreck [K24] (PA) 27°32′41.4″N 82°46′16.8″W (NOS) ★11449 17Ed. 12/05 LAST NM 39/16 42/21 Delete Beacon “7” 24°53′00.8″N 80°41′20.9″W (31/21 CG7) ★11451 36Ed. 1/17 LAST NM 39/21 42/21 (Page F, Inset 7) Delete Beacon “7” 24°53′01.1″N 80°41′20.8″W (31/21 CG7) ★11487 20Ed. 4/06 LAST NM 50/20 42/21 (Left Panel) Add Note in lower left margin of chart “No new editions of chart 11487 will be published. This chart is planned to be canceled on 06-APR-22.” (NOS) ★11495 17Ed. 11/13 LAST NM 50/20 42/21 (Left Panel) Add Note in lower left margin of chart “No new editions of chart 11495 will be published. This chart is planned to be canceled on 06-APR-22.” (NOS) ★11498 18Ed. 11/13 LAST NM 8/14 42/21 (Left Panel) Add Note in lower left margin of chart “No new editions of chart 11498 will be published. This chart is planned to be canceled on 06-APR-22.” (NOS) ★11515 19Ed. 1/17 LAST NM 14/17 42/21 (Side A) Add Note in lower left margin of chart “No new editions of chart 11515 will be published. This chart is planned to be canceled on 06-APR-22.” (NOS) ★12200 53Ed. 10/18 LAST NM 40/21 42/21 Relocate Superbuoy “44009” from 38°27.1′N 74°41.1′W to 38°27.6′N 74°41.3′W (See 34/21) (36/21 CG5)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 10/12/13
Reference information — always verify against official Notices to Mariners before navigation.