426 REPORT OF COMMISSIONER OF FISH AND FISHERIES. [56] 



Record of temperatures and specific gravities for the year and a half ending June 30, 1888. 



Date. 



1887. 

 Sept. 5 



15 

 15 



15 



15 

 15 

 15 



15 

 15 

 15 

 15 

 15 

 16 



16 

 17 



18 

 19 

 ov. 22 

 22 

 22 

 2* 

 23 

 2:5 

 23 

 24 

 24 

 24 

 24 

 25 

 25 

 25 

 25 

 20 

 20 

 26 

 26 

 27 

 27 

 27 

 27 

 28 

 28 

 28 

 28 

 29 

 29 



iec. 4 

 4 

 4 

 5 

 5 

 5 



* Spec 



Time of day. 



1.30 p. m. 

 8.30 p.m. 



7.15 a. m ., 

 7.45 a. m .. 

 9 a. in 



10 a. m . 



4 p.m.. 



5 p. m.. 

 Gp.ra., 



7 p. m . . 



8 p. m . . 



9 p. rn . . 



10 p.m. 

 7 a. m . . 



12 m... 

 12 m... 

 12 m... 

 12m ... 

 12m... 

 6 p.m.. 

 12 p.m. 

 a. in . . 

 12 m... 

 p. m. . 

 12 p. m . 

 6 a. m . . 

 12 m... 

 p.m.. 

 12 p.m. 

 6 a. m . . 

 12m... 

 6p.m.. 

 12 p.m. 

 6 a. m. . 

 12 m . . . 

 6 p. m. . 

 12p.m. 

 6 a.m.. 

 12 m... 

 6 p. m.. 

 12 p.m. 

 6 a. m . . 

 12 m... 

 6 p.m.. 

 12 p.m. 

 6 a. m . . 

 12 m ... 



Latitude 



Longitude. 



Wharf of Columbia Iron 



Works, Baltimore, Md. 

 do 



12m 



6 p. m 



12 p. m 



6 a. m 



12m 



6 p. m 



iniens retained 



Fort McHenry 



Fort Carroll 



Chesapeake Bay, off mouth 



of Magothy River. 

 Chesapeake Bav, off Thomas' 



Point. 

 Chesapeake Bay, off Bloody 



Point. 

 Chesapeake Bay, off Plum 



Point. 

 Chesapeake Bay, off Tobois 



Island. 

 Chesapeake Bay, between 



Cedar and Point-no-Point. 

 Chesapeake Bay, off St. Je- 

 rome's Creek. 

 Chesapeake Bay, off mouth 



Potomac River. 

 Chesapeake Bay, off Smith's 



Point. 

 Off Cape Henry, Cape Henry 



bearing W. by S. (true) dis 



tance 20 minutes. 



O I II 



36 54 00 N". 



37 40 00 



38 35 00 



39 34 00 



34 57 00 N. 



32 00 00 N. 



28 53 00 N. 



25 29 00 N". 



22 09 00 N. 



19 29 00 N. 



16 48 00 N. 



74 46 30 W. 



73 50 30 



73 05 00 

 71 17 00 



74 37 00 



72 20 00 W. 



70 27 00 W. 



68 13 00 W. 



66 20 00 W. 



63 41 00 W. 



63 12 00 W. 



Sta. Lucia, AVest Indies, Har- 

 bor Port Castries. 

 13 16 00 N. 61 04 30 W. 



11 40 00 N. 58 35 00 W. 

 



in lower laboratory until they 



Depth. 



Low water 

 surface. 



High water 

 surface. 



Snrfaco 

 ...do.. 



...do.. 



...do.. 

 ...do.. 

 ...do.. 

 ...do.. 

 ...do.. 

 ...do.. 

 ...do.. 



....do. 

 ....do. 



.do. 

 do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 



.do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 



..do.... 



..do.... 



..do.... 



..do.... 

 ....do.... 



..do.... 

 had acquired 



C3 Cj 



<0 O 



+^> —> 



cS a> 

 >-( .P 



P. 



a 



n 



72 

 73 



72 



72 

 73 

 73 

 73 

 74 

 74 

 75 

 75 

 73 



a k> 

 BV 



* b« 



CD t) 



ii Aa 



3 m d> 



sa* 

 p/o » 



Q) ^ f^ 



H 



74 



72 



73 

 72 

 83 



83 



80 

 81 

 81 

 81 

 81 

 81 

 81 

 78 



78 

 82 

 81 

 81 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 85 

 86 

 86 

 86 

 86 

 85 

 86 



Ph 



CO 



1. 0030 



1. 0034 



1. 0038 

 1. 0040 

 1. 0048 



1. 0063 



1. 0080 



1.0084 



1. 0088 



1.0091 



1.0096 



1.0100 



1. 0124 



1.0214 



1. 0228 

 1. 0228 

 1. 0230 

 1. 0234 



1. 0230 

 1. 0232 

 1. 0232 

 1. 0234 

 1. 0235 



1. 0231 



1. 0232 

 1. 0235 

 1. 0235 

 1. 0238 

 1.0232 

 1.0233 

 1. 0234 

 1. 0236 

 1. 0236 

 1. 0232 

 1.0232 

 1. 0234 

 1. 0234 



1. 0232 

 1.0230 

 1.0230 

 1. 0230 

 1. 0235 



1. 0233 

 1.0234 



1. 0234 



1. 0235 

 1. 0212 



P 



03 



■■SEm 

 £° 



ti. 



P. 

 CO 



eo 



1. 005086 



1.005164 



1. 005724 

 1.005764 

 1.008526 



1.010026 



1. 011160 



1.011739 



1. 012139 



1.012739 



1.012939 



1.013339 



1. 015739 



1.024208 



1.025608 

 1. 026320 

 1. 020339 

 1. 026739 



027100 

 027300 

 027300 

 027500 

 . 027600 

 1. 027200 

 1. 027300 

 1. 027600 

 1. 027600 

 1. 027900 

 1. 027300 

 1. 027400 

 1. 027500 

 1. 027700 

 1. 027700 

 1. 027300 

 1. 027300 

 1. 027500 

 1. 027500 

 1. 027300 

 1. 027100 

 1. 027100 

 1. 027100 

 1. 027816 

 1. 027616 

 1.027716 

 1. 027716 

 1. 027600 

 1. 025516 



82 82 86 1.0234 1.027716 



82 80 86 1.0234 1.027716 

 81 80 86 1.0234 1.027716 



I 80 85 1.0236 1.027700 



83 83 85 1.0236 1.027700 

 83 82 85 1.0237 1.027800 

 tho tornperaturo of the room. 



