After care of Nautilus

YAN placed chat log of guided tour on Nautilus.
  ->Verne’s Nautilus guided tour

->Chat log in English
->YAN's lecture in Japanese

After the great guided tour of re-constructed Verne's Nautilus by YAN.  He add some changes on Nautilus. He changed the arrangement of rooms according to Verne's original book. More stronger gear for hutch was adopted. Searching light got beam of light.  

Light beam from searching box on the deck. 

Reinforced hutch on the deck