Guam

Port of Apra Harbor (GU APR)

Guam
Port of Apra Harbor, Guam © US Navy · Public domain
Port information
UN/LOCODE GU APR
Coordinates 13.4500, 144.6167 (13°27′N 144°37′E)
Body of water North Pacific Ocean
First port of entry Yes
Harbor
Harbor size Medium
Harbor type Coastal, breakwater
Shelter Good
Tidal range 1 m
Channel depth 11 m
Anchorage depth 23.2 m
Cargo pier depth 7.9 m
Oil terminal depth 14 m
Max. vessel (L × B × draft) 315.8 m × 50 m
Services
Pilotage compulsory Yes
Pilotage available Yes
Tug assistance Yes
Quarantine / pratique Yes
Repairs Limited
Dry dock Medium
Medical facilities Yes
Nearest airport Yes
Entrance restricted by ice No
Entrance restricted by tide Yes
Overhead limits No
Facilities
Wharves
Cranes
Fixed crane Mobile crane Floating crane Lifts over 100 t Lifts 25–49 t
Supplies
Fuel oil Fresh water Diesel fuel Engine supplies
Ratings
  • Container Port Performance Index (2025): #210
  • Liner Shipping Connectivity Index: 42.48

Apra Harbor operates as a working harbor in Guam, linked to regional and international trade routes. A Medium harbor laid out as Coastal, breakwater sets the scale of operations at Apra Harbor. Draft at the approach to Apra Harbor is constrained by a 11.0 m channel depth.

Frequently asked questions

Where is the port of Apra Harbor located?
Apra Harbor is a seaport in Guam.
What is the UN/LOCODE of Apra Harbor?
The UN/LOCODE for Apra Harbor is GU APR.
What is the channel depth at Apra Harbor?
The channel depth at Apra Harbor is 11 m.
Nearby ports
  • Rota Northern Mariana Islands 95 km
  • Tinian Northern Mariana Islands 200 km
  • Saipan Northern Mariana Islands 226 km
Distance to major hubs

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