.. _filter-by-depth-how-to: ############### Filter by Depth ############### |map_filter_by_depth_gif| #. Click on the depth icon in the bottom right of the map. #. Click and drag both ends of the depth slider control to adjust the vertical bounds. Note that the depth values represent meters beneath the water surface. #. Click and drag the middle of the depth slider control bar to step through the vertical data. #. Hover your mouse over the depth slider bar to see the vertical range of the data that has been selected. For more information, please see the :ref:`Depth Filter ` section.