Local 

 time 



Position 

 N. Lat. W. Long 



Wind 

 Dir. Vel (kts) 



Cloud cover 

 Tenths Type 



Temperature °C 

 Air Sea surf 



Waves 

 Hgt. Ft. 



Visibility 

 (miles) 



16 October 1970 



0900 

 1200 

 1500 

 1800 

 2100 



69°13' 

 69-05' 

 69''06' 

 69°04' 

 69°02' 



17 October 1970 



0900 

 1200 

 1500 

 1800 



68°55' 

 68°54' 

 68°54' 

 68°55' 



18 October 1970 



0600 

 0900 

 1200 

 1500 

 1800 

 2100 



67° 25' 

 66°48' 

 66°17' 

 65''55' 

 65°23' 

 65°06' 



38 

 39 



40 



164°49' 



165°05' 



165°25' 



165''36' 



166°46' 



41 



166°43' 

 166-43' 

 167-25' 

 167-32' 



42 

 168-30' 

 168-30' 

 168-30' 

 168-27' 

 168-24' 

 167-47' 



1035-1135 

 1400-1530 

 1800-1900 



040 



080 



090 



080 



123 



1230-1415 



140 

 170 

 040 

 167 



12 



5 



13 



4 

 7 



5 



4 



7 



13 



240 

 340 

 340 

 004 

 340 

 358 



0845-1900 

 2 

 8 

 10 

 14 

 16 

 16 



10 

 9 



10 

 10 



6 



6 



10 



10 



10 

 8 

 9 



10 

 10 

 10 



86 



1135-1355 



-1.7 

 -1.7 

 -1.7 

 -1.7 

 -1.8 



0800- 

 1415- 



-1.1 



-1.2 



-1.1 



-0.9 



•1220 

 ■1740 



1.2 

 2.4 

 2.4 

 2.2 

 2.2 

 2.2 



7 

 7 

 7 

 6 



Table II. — Bird Specimens Collected in the Chukchi Sea. 



Stations 



Species 



Pt. Lay 

 7 26 Sep. e 9 11 15 19 



21 



23 44 



49 



Clangula hyemalis 

 Somateria moUissima 



1 im 



50 86 91 



1 im 1 im 



Notes: Station dates and coordinates are given in Table I; ad=adult, im=immature, including both first- and 

 second-year birds. 



Table III. — Flocking of Gulls on Transects and Stations. 



Observations at 28 stations 



171 



