Chart correction 46/21 — chart 13270

★13270 66Ed. 12/01/18 LAST NM 40/21 46/21 Relocate Buoy "3" from 42°21′54.6″N 70°55′12.6″W to 42°22′04.9″N 70°54′55.5″W Buoy "5" from 42°21′26.8″N 70°55′32.5″W to 42°21′39.8″N 70°55′24.4″W (continued on next page) SECTION I NM 46/21 I-1.3 13270 (Continued) Change Legend to "15 FT 2021" 42°15′15.8″N 70°55′14.5″W Legend to "15 FT FOR WIDTH OF 200-250 FT JUN 2021" 42°15′46.8″N 70°55′16.2″W Add Dashed line (dredged channel limit) [I20] between 42°15′53.8″N 70°55′39.5″W 42°15′53.3″N 70°55′45.8″W Dashed line (dredged channel limit) [I20] between 42°15′51.2″N 70°55′39.4″W 42°15′50.9″N 70°55′45.0″W (NOS; 40/21 CG1)

Source: NGA U.S. Notice to Mariners · edition: 66Ed. 12/01/18

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