Contents 



Ilydrothcrmal Studies 323 



Introduction 323 



Review of past studies 323 



1965 - 1976 324 



1977 Hydrotheimal survey 326 



1978 - present 328 



Materials and Methods 328 



Dye injection 328 



Survey vessels 329 



In situ current, temperature and salinity monitoring 329 



Presentation of isothermal data 329 



Results 330 



Fnvironmental conditions 330 



Station operating conditions 331 



Temperature and dye plume mapping 332 



Ixiw slack 332 



Maximum flood 334 



High slack 334 



Maximum ebb 334 



Supplemental temperature data collection 334 



Comparison of results to predictions 343 



Summar>' 346 



References Cited 346 



Appendix to llydrothermnl Studios 349 



Altarhmrnt to Ilydrothcrmal Stiidics 355 



