Chart correction N31/20 — chart 25575
25575 5Ed. 8/31/19 LAST NM N21/20 N31/20 Delete Depth 31 meters and enclosing depth contour (30-meter) in vicinity 17°12′26″N 61°43′28″W Depth 16.5 meters 17°12′11″N 61°45′56″W Add Restricted area [N2.1] bound by purple composite line joining 17°09′18″N 61°52′19″W 17°09′19″N 61°52′11″W 17°09′19″N 61°52′04″W 17°08′48″N 61°52′05″W 17°08′51″N 61°52′14″W 17°08′55″N 61°52′21″W Legend “Turning Basin” 17°09′00″N 61°52′12″W Buoy (mooring) [Q40] 17°09′14″N 61°52′14″W Buoy (mooring) [Q40] 17°09′10″N 61°52′14″W Buoy (mooring) [Q40] 17°09′14″N 61°52′05″W Buoy (mooring) [Q40] 17°09′12″N 61°52′03″W Buoy (mooring) [Q40] 17°09′10″N 61°52′06″W Depth 10.6 meters 17°12′13″N 61°45′44″W Depth 14.1 meters enclosed by depth contour (20-meter) centered 17°12′31″N 61°43′23″W (48(6068)19, 26(3107)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 5Ed. 8/31/19
Reference information — always verify against official Notices to Mariners before navigation.