Chart correction 2161 — chart 1721

Chart 1721 [ previous update 947/23 ] CGCS 2000 DATUM Insert symbol, Virtual aid to navigation, starboard lateral topmark, V- AIS 28° 00´·87N., 121° 39´·23E. 27° 58´·42N., 121° 37´·31E. 27° 56´·00N., 121° 35´·49E. 27° 53´·52N., 121° 33´·36E. symbol, Virtual aid to navigation, port lateral topmark, V-AIS 27° 59´·02N., 121° 43´·02E. 27° 56´·07N., 121° 40´·68E. 27° 53´·25N., 121° 38´·45E. 27° 50´·13N., 121° 35´·98E. Wk26/23 II 2.21

Source: UKHO Admiralty Notices to Mariners

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