EECOED OF DREDGING, TRAWLING, AND PELAGIC STATIONS. 



39 



RECORD OF DREDGING, TRAWLING, AND PELAGIC STATIONS OCCUPIED BY THE 

 UNITED STATES FISH COMMISSION STEAMER "ALBATROSS" IN THE EAST- 

 ERN TROPICAL PACIFIC FROM NOVEMBER, 1904, TO MARCH, 1905. 



TbMFEBA TUBES. 



4627-4640 Panama to Galapagos Islands. 



gn. S., Irge. glob. 



gn. S. 



fine gn. M. 



gn. M., glob. 



ml. & Irge. glob., 

 It. gn. glob. Oz. 



It. gn. glob. Oz. 



It. gy. glob. Oz., br. 



M. 

 gy.glob. Oz.,br.M. 



no sample 



Surface haul. 



Pump filter. 

 rPump filter. Trawling 

 I for the green sand col- 

 l leeted in 1891. 

 j Pump filter. Trawhng 

 , for the green sand col- 

 >- locted in 1891. 



Pump filter. 



Pump filter. 

 (Trawl. Towed at 300 

 ' fathoms. 



( Surface haul ; pump fil- 

 ( ter. 



Pump filter.§ 



IGlobigerinae similar to 

 those found in pump 

 filter on surface (8a.m.). 

 Thermometer did not 

 trip. Towed at 300 

 fathoms and vertical 

 haul to surface. 



Thermometer did not 

 trip. 



At Stn. 4638 also made a 

 surface haul and towed 

 with open net at 300 

 fathoms and vertically 

 to surface. Pump 

 filter. 



j Surface haul poor. 



j Pump filter.and cxtraor- 

 I dinarily rich surface 

 j haul, with a large num- 

 [ ber of pelagic fishes. 



* Hydrographic Stations where soundings alone were made. See Note, page 50. 



t Stations occupied at 8 a.m. are usually trawling stations at which temperature serials were also taken and 

 intermediate tows at .300 fathoms and to the surface, 

 t At 8 P.M. a surface haul was usually made daily. 

 § When not mentioned to the contrary, the pump filler was run each day. 



