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Through comprehensive engineering studies conducted in partnership with the College of Engineering at the University of Rhode Island, CET has developed engineering models to optimize the fabrication of underwater carbon fiber pressure vessels. These models have been thoroughly validated and proven through testing at the Woods Hole Oceanographic Institute (WHOI) Hydrostatic Test Facility.

Please contact STAYDRY@USACET.COM for more information.


  • Lightweight (approximately 30% lighter than Titanium)
  • Shorter lead time than Titanium
  • No magnetic interference
  • Will not rust or corrode
  • Durable “Full Ocean Depth” – 6,000 m service depth
  • Standard sizes available
  • Custom sizes & very large diameter
  • Removable & Permanent Endcaps