570 



WINDS OF TUB GLOBE. 



(Nos. 30 to 42.) Indian Ocean. 



From observatious for au aggregate period of over IG years, collected and classified, from the 

 logs of numerous sailing vessels, at the United States Naval Observatory, under the direction of 

 Capt. M. F. Maury, superintendent. 







RELATIVE Pr 



EV\t l-NCE 01 



W1KD3 FKOM THE DiFFE 



SEKl 















Monsoon 





Place of 



Time of 







PolMTS OP THK COMI'ASS. 







Direction of 



11 

 3 ? 





influences. 



•a 



































% 









observation. 



the year. 



.fl 



t5 



H 





^ 



H 

 M 



H 





"3 





i 





1 



fe 



^ 



^ 







 S 



resultant. 



S 



Direction. 



g 



J3 



a 





Spring 



1 



^ fc 



w 



1 



f4 



<£ 



m 



m 



CO 



m 



i- 



^ 



^ 



^ 



^ 













«*' 







£ 



3 





14 



15 



8 



34 



51 



150 



103 127 



45 



38 4 



8 



12 



19 







11 



29 Is. 



47° 



35' E. 



.00 



S. 



2° W. 



.21 



223 



30. 



Summer 







1 







4 



12 



177 



216 190 



91 



22 3 



1 











2 







2'S. 



38 



3 E. 



.89 



S. 



11 E. 



.51 



240 



Long. 39° 



Autumn 



2 



16 



25 



23 



6 







20 







28 



15 



1 



















1 



8:s. 



77 



31 E.? 



.41 



N. 



22i W. 



.12 



48 



to 45° E. 



Winter 



37 



108 



71 



58 



12 



53 



9 



17 



3 



9 



3 



8 







13 



17 



14 



25 N 



44 



12 E. 



.55 



N. 



7 W. 



.60 



152 



The year' 



































...{s. 



65 



54 E. 



.49 









663 



f 



Spring 



5 



b 



5 



4 



17 



31 



203 



35 



108 



"4 



"9 







"3 



"4 



40 



"0 



15 S. 



32 



46 E. 



.65 



S.' 



-Te. 



.12 



161 



31. 



Summer 











4 







1 



9 



249 



119 



218 



21 



24 







3 











1 



7,S. 



20 



49 E. 



.88 



S. 



6 W. .40 



219 



liOn-,'. 45° ■ 



Autumn 



I 















12 



15 



26 



8 



1 



1 



3 























ols. 



51 



36 E.? 



.74 



S. 



81 E. 



.20 



22 



toSil'E. 



Winter 



28 



12 



17 



15 



16 



16 



13 



8 



12 



81 9 



6 



17 



1 



35 



7 



57; N 



10 



48 E. 



.22 



N. 



26 W. 



.71 



102 



I 



The ye.-vi' 













... 











... 









... 



... s. 



39 



23 E. 



.55 











504 



32. ( 

 Lou». 50° \ 



Spring 



13 



1 



12 



"g 



17 



15 



107 



17 



"4 



"6 "2 



"5 



"7 



"2 



i'i 



"2 



OS. 



56 



15 E. 



.57 



n! 



78 E. 



.84 



74 



Summer 























1 



84 



43 



28 



























OS. 



31 



29 E. 



.96 



s. 



70 E. 



.91 



51 



to55'E. ( 



Winter 



11 



12 



11 



3 



2 







21 



6 



32 



3 25 



9 



31 



4 



67 



4 



8 



S. 



74 



28 W. 



.29 



N. 



9iE. 



.42 



SO 



33. ) 

 Lonn. 55' > 

 toUO'E. J 



Spring 



9 







4 



4 



16 



23 



63 



6 



28 



11 



3 



2 



5 



7 



32 



1 



12 



S. 



38 



27 E. 



.34 



N. 



67 E. 



.61 



75 



Winter 



29 



1 



10 



1 



27 







35 



13 



32 



8 



46 



13 



53 



30 



112 



9 



28 



N 



27 



7 W. 



.33 



N. 



3 E. 



.51 



149 



34. 

 Long. 50° 

 toU5°E. 



35. 

 Long. 55° 



Autumn ■ 











1 







4 



20 



31 



9 



2 



1 































S. 



50 



15 E.? 



.92 



S. 



80 E. 





23 



The year' 





































S. 



36 



1 W. 



.51 









1839 





Summer 



C 



( 







1 



3 



10 



65 



30 



25 



2 































S. 



33 



56 E.? 



.92 



S. 



66JE. 





45 



to65^E. 























































36. 1 

 Long. 60° ■ 

 to 65° E. 



Spring 



fa 



•4 



2 



2 



13 



15 



26 



8 



8 



30 



6 



2 



8 



1 



29 



1 







S. 



6 



21 E. 



.26 



N. 



58JE. 



.59 



63 



Winter 



17 



4 



i) 



5 



12 



14 



10 



4 



12 



3 



22 



3 



16 



10 



37 



4 



10 



N 



67 



53 W. 



.17 



N. 



20 E. 



.77 



63 





Spring 



4 



2 







1 



13 



16 



22 



15 



4 



1 



16 



1 



9 



3 



8 



9 







S. 



29 



16 E.? 



.28 



N. 



30 W. 



.11 



41 



37. 



Slimmer 



( 







2 



C 



16 



15 



96 



40 



25 



1 



1 







2 



(1 



4 



1 







S. 



39 



21 E. 



.84 



S. 



48 E. 



.46 



68 



Lon?. 65° 



Autumn 



2 



2 



8 



1 



5 



16 



37 



9 



7 



2 



30 







2 







1 



8 







S. 



28 



50 E.? 



.46 



S. 



23^ ]•:. 



.07 



43 



to80°E. 



Winter 



11 



9 



15 



11 



23 



IS 



34 



13 



10 



9 



30 



23 



43 



28 



21 



19 



10 s. 



71 



11 W. 



.14 



N. 



48 W. 



.44 



109 



The year' 

 Spring 



20 



I'i 



i's 



10 



51 



27 



48 



"7 



14 



"4 



16 



22 



21 



■■; 



21 



6 



... s. 

 11 s. 



29 

 84 



24 E. 

 16 E. 



.39 

 .23 



n'. 





.15 



261 

 105 



"ss'w. 



38. 



Summer 



10 



2 



18 



10 



39 



35 



57 



32 



15 



2 



3 







5 



3 



3 



3 



3;s. 



62 



59 E. 



.62 



S. 



59 E. !.27 



80 



Long. 80° ■ 



Autumn 



4 



7 



31 



9 



27 



38 



62 



10 



8 











1 



2 



8 











10 S. 



74 



27 E. 



.67 



s. 



82iE. 1.32^ 



69 



to85°E. 



Winter 



2 



7 



7 



11 



29 



11 



28 



11 



12 



8 



29 



28 



33 



17 



33 



10 



56 S. 



57 



43 W. 



.16 



N. 



83 W.:.46 



111 





Tlie year' 













... 



... 





















... s. 



66 



15 E. 



.35 









365 





Spring 



26 



12 



21 



IS 



33 



43100 



31 



30 



13 



18 



16 



44 



23 



2(3 



"s 



IS s. 



41 



16 E. 



.23 



n! 



"sTw. 



.03 



160 



39. 

 Lon?. 85° • 



Summer 



1 



8 



18 



17 



41 



50;135 



49 



21 



10 



16 



3 



6 



3 



5 



4 



13: s. 



50 



25 E. 



.65 



S. 



55 E. 



.36^ 



133 



Autumn 



IS 



15 



34 



30 



00 



61100 



33 



13 



5 



19 



8 



26 



18 



20 



8 



8 S. 



70 



15 E. 



.39 



N. 



05 E. 



.isl 



159 



to90°E. 



Winter 



12 



6 



IS 



11 



53 



32 82 



29 



39 



23 



67 



91 



72 



48 



74 



13 



111,3. 



48 



17 W. 



.24 



N. 



73 W. 



.31 



260 



'- 



The year' 

 Spring 



6 



15 



25 



27 46 



34 72 



ib 



20 



15 



30 



10 



28 



16 



24 



15 



... S. 

 23 S. 



43 



59 



58 E. 

 8 E. 



.29 

 .22 



n! 





.17 



712 

 139 



' 3 "e. 



40. 



Summer 



10 



3 



23 



13; 54 



44 87 



27 



15 



4 



7 



4 



14 



7 



2.' 



2 



17 S. 



63 



13 E. 



.48 



s. 



82 E. 



.24 



117 



Long. 90° ■ 



Autumn 



15 



7 



13 



10, 37 



15 55 



14 



14 



9 



12 



2 



21 



13 



15 



14 



26 S. 



62 



46 E. 



.19 



N. 



9 W. 



.10 



98 



to 95° E. 



Winter 



6 







4 



2 



25 



12 26 



16 



12 



35 



18 



12 



17 



11 



17 



6 



9 S. 



10 



37 W. 



.31 



s. 



62iW.!.27 



76 





Tlie year' 

 Spring 



1 



3 



"4 



"3 



17 







15 37 



'i\ 



6 



"7 



"4 



"0 



"s 



1: 



14 



is 



7 S. 



45 

 55 



24 E. 

 5 E. 



.26 

 .20 



N.' 





.30 



430 

 56 



35 "w. 



41. 



Summer 



1 



1 



6 



5 



13 



45 42' 32 



5 



2 







1 



3 



2 



7 



1 



4 S. 



53 



40 E. 



.09 



S. 



79 E. 1.22 



57 



Long. 95° { 



Autumn 



5 







5 







1 



C 61 27 



7 























1 







2 S. 



42 



41 E.? 



.81 



s. 



41 E. '.31 



38 



to 100° E. 



Winter 











4 



7 



10 



11 2li 31 



25 



7 



6 



5 



14 



4 



4 



1 



59 S. 



17 



37 E. 



.37 



N. 



87 W.|.23 



70 



f 



The year' 

 Spring 



22 



3 



28 







1 



54 110 26 



52 



39 







42 



iz 



43 



36 



... S. 

 34 S. 



43 



23 



5 E. 

 43 E. 



.50 

 .24 



n'. 





.01 



221 

 239 



26 8 



63' 37 



ei'w. 



42. 



Summer 



16 



10 



22 



26 196 



14G17S 33 



3S 



15 



34| 7 



16 



6 



16 



4 



45 S. 



63 



16 E. 



.63 



s. 



87,^ E. .46 



270 



Long. 105° \ 



Autumn 



22 



14 



22 



18 94 



94 184 47 



67 



29 



53 17 



23 



14 



23 



5 



41 S. 



33 



53 E. 



.43 



s. 



43L E. .18^ 



256 



to 110° E. 



Winter 



37 



3 



10 



2 22 



8 25 14 



32 



24 



90 46 



no 



40 



69 



19 



37 S. 



81 



13 W. 



.44 



N. 



62 W. .40 



196 



1- 



The year' 



1 -, 





... ...' ... 













... 





...: s. 



25 



28 E. 



.25 





1 - 



961 









1 



Computed f 



cm the resultants for t 



le s 



3asous. 















