Chart correction 2378 — chart 4937
Chart 4937 [ previous update 1709/24 ] NAD83 DATUM Insert super buoy out of position, Pl Fl (5) Y ODAS/SADO (Priv) 54° 19´ 43·0"N., 130° 20´ 10·9"W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.