UNITED STATES 

 DEPARTMENT OF COAAMERCE 



NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION 



NATIONAL MARINE FISHERIES SERVICE 



SCIENTIFIC PUBLICATIONS STAFF 



ROOM 450 



1107 N.E JSTH ST. 



SEATTLE, WA 93105 



OFFICIAL BUSINESS 



FOURTH CLASS 



POSTAGE AND FEES PAID 



US DEPARTMENT OF COMMERCE 



COM-21C 



