Chart correction 39/21 — chart 43375
43375 7Ed. 8/22/92 LAST NM 32/21 39/21 Delete Depth 70 meters 58°57′11″N 11°02′38″E Add Sectors green 123°-167°, white-182°, red-191°, green-248°, white-250.5°, red-292°, green- 334.5°, white-337°, red-346.5°, green-032.5° to light “Sneholm” 58°53′28″N 11°03′56″E Wreck [K29] 58°48′25″N 10°47′13″E Depth 39 meters enclosed by depth contour (50-meter) centered 58°57′09″N 11°02′30″E (482(9324)14 Norrkoping; SWE CH 937; UKHO LL)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 8/22/92
Reference information — always verify against official Notices to Mariners before navigation.