Donated by Mr. V. Vincent Vandever
Country of Origin: United States of America
Dimensions:
2-D - Unframed (H x W): 12.7 x 17.8cm (5 x 7 in.)
Materials:
Overall: Aluminum
Physical Description:
General Surface Currents aluminum navigation chart; Obverse: stenciled world map with general ocean current lines depicted; Reverse: Instruction text for finding longitude and spread sheet.