Chart correction 37/23 — chart 12230

★12230  67Ed.  01/01/17  LAST  NM  18/23  37/23 Relocate Buoy "PR" from 38°02′55″N  76°21′34″W to   38°02′33″N  76°21′18″W (See 18/23) (23/23 CG5)

Source: NGA U.S. Notice to Mariners · edition: 67Ed. 01/01/17

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