APPENDIX TO METEOROLOGICAL AND HYDROGRAPHIC TABLES. 



5c 



Table 4 A. Depths redticed from fathoms to meters. 



Example: Given 3678 fathoms. Meters. 



First section of the table gives for 3600 fathoms 6584 



Second section of the table gives for 7S fathoms 143 



6727 



Table 5 A. Depths reduced from fathoms to dynamic meters, the acceleration of gravity 



at sea-level being Q.80. 



Table 6A. Corrections to table <,Afor values of the acceleration of 

 gravity different from Q.80. 



Example : Depth 2769 fathoms. 



Value of table 5 A for the depth of 2700 fathoms 4842 



Value of proportionality table for the depth of 69 fathoms 124 



Correction from table 6 a for gravity 9.8197 at sea-level and for the depth 2769 fathoms +10 



Depth in dynamic meters 497 



