50
°
130°
120°
110°
100°
90°
80°
70°
50°
UNITED STATES OF AMERICA
© 1998 National Geographic Society
CANADA
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WASH.
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300 mi
300 km
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60° N
Bering
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0 50 mi
0 150 mi
50
°
180°
0 150 km
Gulf of
Alaska
160° W
140° W
Pacific
Ocean
160° W
0 50 km
Gul f o f Mexico
Á M iami
20° N
HAWAII 100° W
90° W
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80° W
BAHAMAS
Tropic of
Cancer
CUBA