23. Development Area 4 Track Chart ...... 33 



24. Development Area 4 Magnetic Total Intensity 



Contour Chart 34 



25. Development Area 4 Bathymetric Contour Chart .... 35 



26. Development Area 5 Track Chart ..... i 36 



27. Development Area 5 Magnetic Total Intensity 



Contour Chart 37 



28. Development Area 5 Bathymetric Contour Chart .... 38 



29. Development Area 6 Track Chart ........... 39 



30. Development Area 6 Magnetic Total Intensity 



Contour Chart 40 



31. Development Area 6 Bathymetric Contour Chart .... 41 



32. Development Area 7 Track Chart 42 



33. Development Area 7 Magnetic Total Intensity 



Contour Chart 43 



34. Development Area 7 Bathymetric Contour Chart .... 44 



35. Development Area 8 Track Chart 45 



36. Development Area 8 Magnetic Total Intensity 



Contour Chart 46 



37. Development Area 8 Bathymetric Contour Chart .... 47 



vli 



