more comments.
more comments.

git-svn-id: https://beagle.whoi.edu/svn/ifcb/trunk@136 9f5e5bc8-6430-4f94-ad00-aad15e9f9366

Former-commit-id: 3cdf0d882a03b31902631ce7ad7306176edf71f4
hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis,hsosik/ifcb-analysis