Charts and Tide-tables International Port of Apia is located at: Latitude: 13° 49′ 42″ S / Longitude: 171° 45′ 45″ W Chart No: 8655, Apia Harbour, Scale: 1:7500, Published: 7/2007 and Chart No: 861 (anchorages) Notices to Mariners Affecting Chart NZ 8655 are available from standing notices published in the New Zealand Nautical Almanac. Fortnightly notices advise mariners of important matters affecting navigational safety and are the authority for correcting nautical charts. See more by clicking image below: Tide Tables and Annual Tide Calendars are in pdf format available by clicking image below: