Chart correction 1840 — chart JP 1107

Chart JP 1107 [ previous update 2546/22 ] WGS84 DATUM Insert lock, single firm line, joining: 34° 43´ 11·6"N., 135° 20´ 44·0"E. 34° 43´ 13·0"N., 135° 20´ 42·7"E. 34° 43´ 13·6"N., 135° 20´ 43·7"E. 34° 43´ 12·2"N., 135° 20´ 45·0"E. and 34° 43´ 14·5"N., 135° 20´ 45·6"E. 34° 43´ 13·5"N., 135° 20´ 43·8"E. legend, Lock, centred on: 34° 43´ 14·3"N., 135° 20´ 44·5"E. groyne, single pecked line, joining: 34° 43´ 13·0"N., 135° 20´ 42·8"E. 34° 43´ 13·3"N., 135° 20´ 42·5"E. (a) 34° 43´ 13·7"N., 135° 20´ 43·2"E. (b) 34° 43´ 15·6"N., 135° 20´ 41·5"E. 34° 43´ 16·4"N., 135° 20´ 41·7"E. legend, Under construction, along: (a)-(b) above

Source: UKHO Admiralty Notices to Mariners

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