Chart correction 3717 — chart 3136

Chart 3136 (INT 9313) [ previous update 2579/25 ] WGS84 DATUM Insert depth, 47 80° 34´·1N., 21° 26´·8E. depth, 53 (a) 80° 34´·1N., 21° 51´·4E. Delete depth, 149, close NW of: (a) above Insert depth, 46 (b) 80° 32´·8N., 21° 42´·2E. Delete depth, 52, close NE of: (b) above Insert depth, 66 (c) 80° 32´·7N., 21° 51´·8E. Delete depth, 53, close NE of: (c) above Insert depth, 95 (d) 80° 30´·9N., 21° 44´·8E. Delete depth, 175, close NE of: (d) above

Source: UKHO Admiralty Notices to Mariners

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