The Extraction Mast will allow one person to lower a section into the water temporarily
to “test the waters” as it were.

If the legs need adjustment, simply bring the section back up and adjust the legs from your high and dry perch on the dock. Note how the dock section just stays there all by itself. And the mast is designed to snuggle up in its little space, ready to lower that section back in.

Remember, this device is for firm-bottomed lakes like rocks, gravel, sand and some silt.