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 product 

 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 purchased 

 because of this NMFS publication. 



