Chart correction 636 — chart 176

Chart 176 (INT 307) [ previous update 565/22 ] WGS84 DATUM Replace 50,ODAS subm buoy (floating occas) with +Obstn PA 32° 39´·7N., 17° 56´·0E. 100-ODAS with +Obstn PA 32° 33´·6N., 19° 49´·0E.

Source: UKHO Admiralty Notices to Mariners

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