Figure P=^^^ 



15. Positions of CGC MC CULLOCH oceanographic stations, 6-25 



November 1968 1^ 



16. Positions of CGC BOUTWELL oceanographic stations, 30 No- 



vember-5 December 1968 ^^ 



17. Envelope of temperature versus depth, CGC CASTLE ROCK, 



28 November-11 December 1967 21 



18. Envelope of temperature versus depth, CGC HUMBOLDT, 10 



January-1 February 1968 2^ 



19. Envelope of temperature versus depth, CGC ESCANABA, 29 



February-19 March 1968 23 



20. Envelope of temperature versus depth, CGC MENDOTA, 12 



April-4 May 1968 24 



21. Envelope of temperature versus depth, CGC CASCO, 5-27 May 



1968 '^^ 



22. Envelope of temperature versus depth, CGC SEBAGO, 28 



May-19 June 1968 26 



23. Envelope of temperature versus depth, CGC HALF MOON, 20 



June-12 July 1968 27 



24. Envelope of temperature versus depth, CGC CASTLE ROCK, 



14 July-4 August 1968 28 



25. Envelope of temperature versus depth, CGC SEBAGO, 5-27 



August 1968 2^ 



26. Envelope of temperature versus depth, CGC DALLAS, 23 Sep- 



tember-11 October 1968 ^^ 



27. Envelope of temperature versus depth, CGC YAKUTAT, 12 



October-5 November 1968 ^1 



28. Envelope of temperature versus depth, CGC MC CULLOCH, 



6-25 November 1968 ^2 



29. Envelope of temperature versus depth, CGC BOUTWELL, 30 



November-5 December 1968 ^^ 



30. Envelope of salinity versus depth, CGC CASTLE ROCK, 28 



November-11 December 1968 34 



31. Envelope of salinity versus depth, CGC HUMBOLDT, 10 Janu- 

 ary-1 February 1968 ^^ 



32. Envelope of salinity versus depth, CGC ESCANABA, 29 Feb- 



ruary-19 March 1968 ^^ 



33. Envelope of salinity versus depth, CGC MENDOTA, 12 April-4 



May 1968 JJ 



34 Envelope of salinity versus depth, CGC CASCO, 5-27 May 1968 38 



35. Envelope of salinity versus depth, CGC SEBAGO, 28 May-19 



June 1968 ^^ 



36. Envelope of salinity versus depth, CGC HALF MOON, 20 June- 



12 July 1968 ^^ 



37. Envelope of salinity versus depth, CGC CASTLE ROCK, 14 



July-4 August 1968 ^^ 



38. Envelope of salinity versus depth, CGC SEBAGO, 5-27 August 



1968 ^^ 



39. Envelope of salinity versus depth, CGC CHASE, 1-22 Sep- 



tember 1968 ^^ 



40. Envelope of salinity versus depth, CGC DALLAS, 23 Septem- 



ber-11 October 1968 ^^ 



VI 



