Chart correction 3197 — chart 2258
Chart 2258 [ previous update 3082/23 ] WGS84 DATUM Insert depth, 505, enclosed by 1000m contour 6° 01´·1N., 80° 22´·3W. Amend range of light to, 12M 5° 29´·1N., 77° 32´·8W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.