distance2coast.mat do not coast at some locations (around 18 deg E and 15 deg N).

[Mr-Nobody-dey]

The distance2coast.mat file contains the distance of 1/8 degree grid over ocean from the coast. But at the above mentioned location it do not follow. The distance2coast.mat data is verified with load coast data and Etopo2 data. In both the cases it do not follow.

Known issues i noted while creating this issue: "this function is probably best suited for mesoscale processes that aren't affected by little islands." (Source: https://chadagreene.com/CDT/dist2coast_documentation.html)