-225- 



-2V- 



-20°- 



160° 



19°— RELEASES & RECOVERIES OF 

 DRIFT BOTTLES & CARDS 

 APRIL 



160° 



\ 



157° 



22« 



21'- 



HAWAII 20° 



19^ 



Figure 5, — Reported returns of drift bottles and cards, April. 



Figure 6. — Reported returns of drift bottles and cards. Hay. 



