Guam

Port of Apra Harbor (GU APR)

UN/LOCODE
GU APR
Harbor size
Medium
Channel depth
11 m
Body of water
North Pacific Ocean
First port of entry
Yes
Guam
Port of Apra Harbor, Guam © US Navy · Public domain
Port information
Coordinates
13.4500, 144.6167 (13°27′N 144°37′E)On the map
Harbor
Harbor type
Coastal, breakwater
Shelter
Good
Tidal range
1 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 tide: Yes
Facilities
Wharves Container Oil terminal
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
#210
Container Port Performance Index (2025): #210
42.48
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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