The Technical Memorandiim series is used for 

 documentation and timely communication of special 

 purpose information. The articles in this issue 

 did not receive complete formal review. Editorial 

 restraint was used in many cases. The National 

 Marine Fisheries Service does not necessarily endorse 

 the managerial, technical, or philosophical opinions 

 and recommendations expressed by the authors. The 

 broad spectrum of views is provided as information 

 only. 



Copies are available from The National Technical 

 Infonaation Service, 5258 Port Royal Road, Springfield 

 VA 22161 



Sponsored by the 



INTERGOVERNMENTAL OCEANOGRAPHIC COMMISSION 



ASSOCIATION FOR THE CARIBBEAN AND ADJACENT REGIONS 



Supported by the 



UNIVERSITY OF PUERTO RICO 



SEA GRANT PROGRAM 



Funded by the 



NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION 



NATIONAL MARINE FISHERIES SERVICE 



and the 



DEPARTMENT OF THE INTERIOR 



FISH AND WILDLIFE SERVICE 



