CHECK OUT THE WAY I MADE THE MASTS OPERATE ON A JACKSKREW TYPE MACHINE,NOT EXPENSIVE!AND STAINLESS STEAL CHEAP PRESURE HULLS THAT WILL LAST.ALSO ANYTHING YOU MIGHT NEED TO KNOW ABOUT MY ONBOARD COMPRESSOR DIVEING SYSTEM FOR BOTH LARGE AND SMALL SUBS, ULTRA MINI COMPRESSOR. IN THE SUBS ON THE WAYS SECTION OR EMAILME AT SUBCREATOR1@AOL.COM
"I like submarine comanders ,they don't have time for bull!!" and
"Don't tell me it can't be done!"
Dave Amur Ship Yard