Need some gasket materials. Got under 40 feet and 4 on board pumps could kick out all the water coming in.[&:]..Herr Feldmaschall Guderian said OK to 50 ft. [

]We got stuck in the mud and they said no submersible recovery tanks[&o]...Antenna on snorkel tube didn't help the water shorting out out new FU-7 radio. [X(] Heres a good project....make the Pz III Tauchpanzer really submersible. [>:]