FIGURES (Continued) 



Page 

 33. Coirpoaite Visibility (miles) - Spring 1955 (21 April 



througb 27 Hay •• 37 



3li» Prevailing Surface Currents - Suianer «••••••••••«, 1*0 



35. Drift of USCGC NORTHWIND in Bering Sea Ice Floe - 22 March 



to 5 April 1955 o la 



36. Botton Sai^le Positions • .•.•••.•••... Ii3 



37. Particle Size Distribution of Bottom Samples k3 



38. Water Transparency Measurements (laeters) - Winter and 



Spring 1955 » ..o.... i^ 



TABIES 



1, SuBsmary of Ice Conditions Encountered by USCGC KORTHWIND - 



6 March to 16 April 1955 ••.••.• 2U 



2, Daily Sunmary of Ice Conditions Encountered by USS BURTON 



ISLAND - 26 April to 26 May 1955 28 



3, Summary of Weather Conditions Encountered by USCX 



NORTHWIND - k March to 18 April 1955 38 



U. Daily Summary of Weather Conditions Encountered by 



USS BURTON ISLAND - 18 April to 27 May 1955 ......... 39 



5. Results of Laboratory Analjrsis of Bottom Samples Obtained 



by USCGC NORTHWIND « Ui 



6, Results of Laboratory Analysis of Bottom Samples Obtained 



by USS BURTON ISLAND « US 



ix 



