The National Marine Fisheries Service (NMFS) does not approve, recommend 

 or endorse any proprietary product or proprietary material mentioned in this 

 publication. No reference shall be made to NMFS, or to this publication fur- 

 nished by NMFS, in any advertising or sales promotion which would indicate 

 or imply that NMFS approves, recommends or endorses any proprietary prod- 

 uct or proprietary material mentioned herein, or which has as its purpose an 

 intent to cause directly or indirectly the advertised product to be used or pur- 

 chased because of this NMFS publication. 



