Sonic Boom Updated

From the table of data in the post "Ice, Water And Steam" dated 25 Oct 2017, the density of water at $25^oC$ is $997.0479\,kgm^{-3}$ so,

$v_{boom\,25^oC}=3.4354*\cfrac{997.0479}{10}=342.53\,ms^{-1}$

This is the updated speed of a sonic boom.