258 



HYDROGRAPHIC MANUAL 



Table 16. — Pressure corrections. — Corrections in meters per second, to be applied to the 

 velocities in table 14 to account for the pressure or depth 



[Enter this table with the depth in fathoms and the temperature of water in "C. at the depth. Add this correction to the velocities in 



table 14.] 



Table 16. — Pressure corrections. — Continued 



Depths in fathoms 



Temperature °C. at depth 



1,000. 

 1,050. 

 1,100. 

 1,150. 

 1,200. 

 1,250. 



1,300. 

 1,350. 

 1,400. 

 1,450. 

 1,500 



1,550. 

 1,600. 

 1,650. 

 1,700. 

 1,750. 



1,800. 

 1.850. 

 1,900. 

 1,950. 

 2,000. 



2,100. 

 2,200. 

 2,300. 



34.9 

 36.5 

 38.2 

 39.8 

 41.5 



43.2 

 44.8 

 46.5 

 48.1 

 49.8 



51 

 53. 

 54. 

 56. 



58.0 



59.7 

 61.3 

 62.9 

 64.6 

 66.2 



69.5 

 72.8 

 76.1 



34.9 

 36.5 

 38.2 

 39.8 

 41.5 



43.2 

 44.8 

 46.5 

 48.1 

 49.8 



51.4 

 53.1 

 54.7 

 56.4 

 58.0 



59.7 

 61.3 

 62.9 

 64.6 

 66.2 



69.4 

 72.7 

 76.0 



34.9 

 36.5 

 38.2 

 39.8 

 41.5 



43.1 

 44.8 

 46.5 

 48.1 

 49.8 



51.4 

 53.1 

 54.7 

 56.4 

 58.0 



59.6 

 61.2 

 62.8 

 64.5 

 66.1 



69.4 

 72.7 

 75.9 



34.9 

 36.5 

 38.2 

 39.8 

 41.5 



43.1 

 44.7 

 46.4 

 48 

 49.7 



51.3 

 53.0 

 54.6 

 56.3 

 57.9 



59.6 

 61.2 

 62.8 

 64.4 

 66.0 



69.3 

 72.6 

 75.8 



34.9 

 36.5 

 38 2 

 39.8 

 41 5 



43.1 

 44.7 

 46.4 

 48 

 49.7 



51.3 

 53.0 

 54.6 

 56.3 

 57.9 



59.5 

 61 1 

 62.7 

 64.4 

 66.0 



69.2 

 72 5 

 75.7 



33.1 

 34.8 

 36.4 

 38.2 

 39.8 

 41.5 



43.1 

 44.7 

 46.3 

 47.9 

 49.6 



51 2 

 52.9 

 54.5 

 56.2 

 57.8 



59.4 

 61.0 

 62.6 

 64.3 

 65.9 



