194 Universitij of California Publications in Zoology [Vol. 15 



EXPLANATION OF TABLE 6, PART A 

 This part includes the field data relative to all the dredge hauls 

 and shore collections accessioned under Roman numerals. The collec- 

 tions were made during 1901 (see p. 6) under the supervision of 

 C. A. Kofoid, assisted by W. J. Raymond, the former Professor of 

 Zoology and the latter A.ssociate Professor of Physics in the University 

 of California. 



First column. — Numbers under which the collections were accessioned; the 

 left part of the double number denotes the station occupied and the right part 

 the haul made; the numbers are arranged first according to station, second 

 according to haul. 



Second column. — Date. 



Third column. — Time at which haul began entered to the nearest minute. 



Fourth column. — Duration of haul entered to the nearest minute. 



Fifth column. — Section; for explanation see page 46. 



Sixth and seventh columns. — Latitude and longitude of beginning and end of 

 haul; when both are entered they are probably accurate to 0.3 miles, but where 

 only a single entry is given the error is in most cases more than 0.5 miles. 



Eighth column. — Depth of bottom at beginning and end of haul entered to 

 the nearest meter above and to the nearest five below 120 meters; brackets 

 indicate that the sounding was determined from the charted position. 



Ninth column. — Character of bottom denoted by the symbols adopted by the 

 United States Coast and Geodetic Survey (see Appendix IV); miscellaneous 

 remarks relative to the hauls. 



