Table 6 ( co nt'd ) 



NANTUCKET SH0AI5 LIGHTSHIP UOO33 'OO'-N. 69°28'Oo"w. Depth of water - 192 feet 



November 1956 



Mean 55.1 SS.k 55.9 57.1i 59.1 59.ii 33.58 



49 



