Ships Companies Ports Documents Distances FAQ Contacts St Pierre and Miquelon Time: GMT -3. International dialling code: +508. Territorial waters: Limit of 12nm claimed for territorial waters and a limit of 200nm for an exclusive economic zone. Capital city: St Pierre. PORT LATITUDE LONGITUDE REMARK UNCTAD TIME ZONE MAX DRAFT MAIN PORT DETAILS Miquelon 46° 56.0' N 056° 20.0' W Port Open   GMT -3     Details St Pierre 46° 49.0' N 056° 10.0' W Port Open PMFSP GMT -3 9.50   Details