Ships Companies Ports Documents Distances FAQ Contacts St Lucia Time: GMT -4 (GMT -5 during summer time). International dialling code: +1 758. Territorial waters: St Lucia claims a limit of 12nm for territorial waters and a limit of 200nm for fisheries jurisdiction. Capital city: Castries. PORT LATITUDE LONGITUDE REMARK UNCTAD TIME ZONE MAX DRAFT MAIN PORT DETAILS Castries 14° 01.0' N 061° 00.0' W Port Open LCCAS GMT -4 9.10   Details Cul-de-Sac 13° 59.0' N 061° 02.0' W Port Open LCCDS GMT -4 25.00   Details Pointe Seraphine 14° 01.0' N 061° 00.0' W Sub Port   GMT -4   Castries Details Vieux Fort 13° 43.0' N 060° 58.0' W Port Open LCVIF GMT -4 8.10   Details