Submarine ideas

AquaSub DIY submarine

AquaSub - DIY submarine depicted in a cutaway diagram

The wonderfully mad AquaSub DIY one-man sports submarine from 1978, shown here in a brilliant cutaway diagram.

"AquaSub was designed for cruising the near-surface underwater world in a dry, safe, shirt-sleeve environment". And best of all, plans are still available to build one yourself.

Pic and text from

  • -->
  • -->