on_select</a></strong> creates coordinate list (which represents vertices of a polygon region) by clicking stations on a plot</p>
<p><strong><a href="transect_select.html">transect_select</a></strong> creates a coordinate list (which represents a virtual transect) by clicking stations on a plot</p>
<p><a href="png/ocean_data_tools8.png" target="_blank" rel="nofollow"><img src="png/ocean_data_tools8.png" width="700" style="max-width:100%;"></a></p>
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