Lake Survey Data Structure change:
Until now I considered net depth at the beginning, end, top and bottom of the nets to be separate data types and so those four fields are in the table describing a net set in a lake. When sampling large lakes they like to collect the net depth in the middle. This would add two more fields to the table. It is much simpler and more flexible to have a separate table called net depths where we could store any number of depth measurements about a single net.
10:08:32 AM 
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