Chart correction 4042 — chart 689

Chart 689 (INT 1240) [ previous update 3340/25 ] WGS84 DATUM Insert the accompanying note, DEEP WATER ROUTE Within TSS South Aland Sea, centred on: 59° 17´·03N., 20° 40´·53E. Amend legend to, DW 17,7m (see Note), centred on: 59° 36´·22N., 20° 02´·42E.

Source: UKHO Admiralty Notices to Mariners

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