Chart correction N31/22 — chart 93721

93721 7Ed. 03/30/19 LAST NM N22/22 N31/22 Delete Purple composite line (entry prohibited area) between 22°19′08″N 113°54′01″E 22°18′31″N 113°52′00″E Purple composite line (entry prohibited area) between 22°19′47″N 113°56′05″E 22°19′39″N 113°55′38″E Depth 5.8 meters 22°18′55″N 113°51′50″E Add Land tint to area bound by shore and solid line [F13] joining 22°18′26″N 113°53′45″E 22°18′26″N 113°53′25″E 22°18′35″N 113°53′22″E 22°18′50″N 113°53′41″E 22°18′58″N 113°54′05″E 22°19′24″N 113°53′55″E 22°19′00″N 113°52′40″E 22°19′18″N 113°52′34″E 22°20′08″N 113°55′13″E 22°19′43″N 113°55′24″E 22°19′28″N 113°56′11″E 22°19′17″N 113°56′15″E and delete all hydrography within above area Entry prohibited area [N2.2] with legend "Area No 7" bound by shore and purple composite line joining 22°18′31″N 113°52′00″E 22°18′33″N 113°52′05″E 22°19′14″N 113°51′51″E 22°19′19″N 113°52′05″E Entry prohibited area [N2.2] with legend "Area No 3" bound by shore and purple composite line joining 22°19′21″N 113°53′56″E 22°18′49″N 113°52′15″E 22°19′19″N 113°52′05″E 22°20′30″N 113°55′49″E 22°19′47″N 113°56′05″E Depth 4.8 meters, blue tint, and enclosing depth contour (5-meter) centered 22°18′44″N 113°52′06″E Depth 5.1 meters 22°18′56″N 113°51′43″E Buoy "SMP-A" Y, pillar, Fl(3) Y 12s [Q130.6] 22°10′51″N 113°53′31″E Buoy "SMP-B" Y, pillar, Fl(2) Y 12s [Q130.6] 22°10′51″N 113°55′49″E Buoy "SMP-C" Y, pillar, Fl(4) Y 12s [Q130.6] 22°10′31″N 113°57′42″E Buoy "SMP-D" Y, pillar, Fl(4) Y 12s [Q130.6] 22°09′04″N 113°55′49″E "Marine Nature Reserve" area [N22] bound by purple composite line joining 22°11′23″N 113°54′54″E 22°10′51″N 113°55′49″E 22°10′31″N 113°57′42″E 22°09′24″N 113°57′42″E 22°09′24″N 113°56′18″E 22°09′04″N 113°55′49″E 22°09′04″N 113°53′47″E 22°09′15″N 113°53′31″E 22°10′51″N 113°53′31″E 22°11′23″N 113°54′10″E Legend "South Lantau Marine Park, (see Note)" 22°10′08″N 113°56′38″E (12(26), 14(32)22 Hong Kong)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 03/30/19

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