i ur so 



Figure 1. Location map of 1987-1988 dive sites on the northern 



Oregon continental shelf where subduction-driven venting was 

 suspected. Station B was the location of two 1987 DSV 

 Mermaid-II dives and three ROV (Recon-IV) deployments; 

 Stations A, B, and C were the sites for 11 DSV Delta dives 

 in 1988. Station B includes Nehalem Bank and the initial 

 chimney find by commercial fishermen on board the F/V 

 Kodiak. 



138 



