Chart correction 2607 — chart 4931
Chart 4931 [ previous update 2417/24 ] NAD83 DATUM Insert the accompanying block A, centred on: 53° 58´·8N., 128° 39´·5W. the accompanying block B, centred on: 53° 59´·5N., 128° 40´·8W. symbol, flare stack, RLts (128) 54° 01´·079N., 128° 40´·638W. PfFl(5)Y ODAS/SADO 53° 55´·009N., 128° 44´·647W. submarine cable, É, joining: 53° 58´·173N., 128° 39´·585W. 53° 58´·047N., 128° 39´·856W. 53° 57´·842N., 128° 40´·038W. 53° 56´·569N., 128° 40´·934W. 53° 55´·064N., 128° 42´·509W. 53° 54´·190N., 128° 43´·583W. 53° 54´·160N., 128° 43´·586W. 53° 53´·317N., 128° 44´·656W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.