![]() | Arctic Ocean | sparse network of air, ocean, river, and land routes; the Northwest Passage (North America) and Northern Sea Route (Eurasia) are important seasonal waterways |
![]() | Atlantic Ocean | Kiel Canal and Saint Lawrence Seaway are two important waterways; significant domestic commercial and recreational use of Intracoastal Waterway on central and south Atlantic seaboard and Gulf of Mexico coast of US |
![]() | Baker Island | there is a day beacon near the middle of the west coast |
![]() | Georgia | transportation network is in poor condition resulting from ethnic conflict, criminal activities, and fuel shortages; network lacks maintenance and repair |
![]() | Howland Island | Earhart Light is a day beacon near the middle of the west coast that was partially destroyed during World War II, but has since been rebuilt; named in memory of famed aviatrix Amelia EARHART |
![]() | Jarvis Island | there is a day beacon near the middle of the west coast |
![]() | Midway Islands | airfield serves as an emergency landing site for commercial aircraft crossing the Pacific Ocean |
![]() | Pacific Ocean | Inside Passage offers protected waters from southeast Alaska to Puget Sound (Washington state) |
![]() | Southern Ocean | Drake Passage offers alternative to transit through the Panama Canal |
![]() | Wake Island | formerly an important commercial aviation base, now used by US military, some commercial cargo planes, and for emergency landings |