LIST OF TABLES 



No . Page 



1. Surface water temperatures -monthly and ajinual means 



for 195b 5 



2. Grand Harbour 9 



3- Portland Lightship 13 



k. Boston Lightship 27 



5. Georges Shoal 35 



6. Nantucket Lightship 39 



7. Woods Hole 52 



6. Buzzards Lightship 5^+ 



9. Kingston 57 



10. Ambrose Lightship 60 



11. Bamegat Lightship 6j 



12. Five Fathom Bank Lightship 76 



13. '//inter Quarter Lightship 85 



Ik. Chesapeake Lightship 9^ 



15 • Diamond Shoals Lightship IO3 



16. Frying Pan Shoals Lightship II8 



17 • Savannah Lightship 126 



