SOUNDING— GOING DOWN. 





Surface to loo 



]ni> to 200 



200 to 300 



300 to 400 



4011 to 500 



500 to 600 



000 to 700 



700 toSOO 



800 to 900 



900 to 1,000... 

 1,000 to i, too .. 

 1,100 to 1,200 .. 

 1,200 to 1,300 .. 

 1,300 to 1,400 .. 

 1,400 to 1,500 .. 

 J, 500 to 1,000 .. 

 1,000 to 1,700 .. 

 1,700 to 1,800 

 1,800 to 1.000 .. 



1,900 to 2,000 .. 

 2,000 to 2, 100 .. 

 2.100 to 2,200 

 2,200 to 2,300 .. 



Total time 



Fathoms. 



Average speed per 100 fathoms 

 Depth in fathoms 



Number of station. 



2038. 



, m. s. 

 1 02 

 50 



57 



1 00 

 1 02 

 1 02 

 1 07 

 1 09 

 1 08 

 1 16 

 1 14 

 1 17 

 1 07 

 1 17 

 1 16 

 1 15 

 1 22 



1 28 



2 40 



1 21 

 >, 033 



•To 1,480 turns, 

 t'fo 1,530 turns. 



/(. »?. s. 



57 



55 



1 00 

 46 



58 



1 02 

 1 00 

 1 02 



1 14 



||1 oo 



l 01 

 2,369 



h. m. s. 



1 30 



1 -M 



1 30 



1 30 



I 30 



1 30 



1 30 



1 30 



1 30 



1 30 



1 30 



1 30 



1 30 



1 30 



1 30 



1 30 



1 00 



1 45 



1 21 

 2,226 



2041. 



ft. in. g. 

 1 20 

 1 20 

 1 20 

 I 2o 

 1 20 

 1 15 

 1 25 

 1 18 

 1 22 

 1 17 

 1 23 

 1 21 

 1 19 

 1 20 

 1 20 

 10 24 



1 13 



1, 608 



: To 1,942 turns. | 



§ To 2,125 turns. 



SOUS DING-COMIXG OP. 



To 2,270 turns. 



/(. III. x 



l oo 



55 

 -1 00 

 6 30 



1 25 

 1 03 

 1 17 

 1 15 

 1 25 

 1 20 

 1 25 

 1 25 

 1 30 

 1 25 



•1 00 



1 43 



1, 555 



100 to surface 



200 to 100 



300 to 200 



11)0 to 300 



500 to 400 



600 to 500 



700 to 000 ... 



8U0 to 700 



900 t.0 800 

 1,000 to 900... 

 1.100 to 1,000 . 

 1,200 to 1,100 . 

 1,300 to 1,200 . 

 1,400 to 1,300 . 

 1,500 to 1,400 . 

 1,600 to 1,500 . 

 1,700 10 1,600 . 

 1,800 to 1,700 . 

 1.900 to 1,800 . 

 2,000 to 1,900 . 

 2.100 to 2,000 . 

 2,200 to 2,100 . 

 2,300 to 2,200 . 



Total time 



Average speed per !00 fathoms 



1 00 

 1 00 



1 00 

 1 DO 

 1 00 

 1 00 



1 00 

 57 

 50 

 51 



52 



1 05 

 1 05 

 1 05 

 1 10 

 1 15 

 1 10 

 1 27 

 1 30 



1 33 



2 15 

 2 25 

 2 00 



28 30 



1 05 

 1 :so 

 1 30 

 1 HO 

 I 30 

 1 30 

 1 30 

 1 30 

 1 30 

 1 30 

 1 45 

 1 45 

 1 45 



1 45 



2 00 

 1 05 

 1 40 

 1 30 

 1 30 

 1 30 

 1 30 

 30 



1 28 



1 25 

 1 25 

 1 25 

 1 25 

 1 25 

 1 25 

 1 20 

 1 20 

 1 25 

 1 30 

 1 25 

 1 25 

 1 25 

 1 25 

 1 30 

 1 00 



1 00 

 57 



58 



1 00 

 1 00 

 i oo 

 1 00 

 1 05 

 1 07 

 i o: 

 1 10 

 1 15 

 1 It 

 1 1 : 

 1 00 



16 04 



The "Total time" is not the sum of tiie partial times, but the whole 

 time employed for the trawling or sounding, including preparation for it. 



American Museum of Natural History, 



New Yoric, December 20. 1SS7. 



r . 



