Ships Companies Ports Documents Distances FAQ Contacts Guam, Apra Harbour Latitude 13° 27.0' N Longitude 144° 37.0' E UNCTAD GUAPR Time Zone GMT +10 Max Draft 16.20 Status Port Open Main Port   Website Visit >> Port Authority: Port Authority of Guam Phone: +671 477 5931 Fax: +671 477 2689