Thursday, June 25, 2009

Audio Gauging - Day One...

Finished the starboard underbody yesterday afternoon - after a good inspection of the hull plating - we determined the plate thickness to be 3/8" with doublers amidships. No significant dents or buckling was observed. We set up a 24" X 24" grid system using caulk lines and long fiberglass tapes starting just above the waterline and down to the garboard weld seam. The vessel is an old shimper with a deep rocker hull - we did about 250 shots yesterday. Today - the portside and transom -

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