53'" 52" 



51' 



50' 



49° 



48° 



47° 



46' 



FiGUBE 18. — Uyuanjic current chart April '^-li, 1«3J. Isubsitlis are drawn for every two dyuuinh' i .•otiujeters. The 1 ,000-decibar level is 



used for reference plane. See page 47 for discussion 



161465-83. (Face p. 64.) No. 1 



