October 20 .2020 Second regular maintenance

     For three months,We raised the boat to the workshop 
     and lowered the boat after regular maintenance
      to the surface ot the water.
     Next, the boat built in 1960 was lifted by a crane,
      and the shells and dirt on the bottom of the boat 
      were scraped off and placed in the workshop. 
     We will start regular maintenance from now on.