underwater vehicles & equipment





Systems can be designed and constructed under survey, and in accordance with the Rules of Classification Societies, including GL (Germanischer Lloyd), ABS (American Bureau of Shipping) and Lloyds Register of Shipping, or to the requirements of Pressure Vessel Codes including ASME PVHO (Pressure Vessels for Human Occupancy), PD5500 and ASME VIII.

MASTT Concept Design.



MSubs has a fully equipped workshop facility for manufacturing, assembling and modifying underwater vehicles and equipment.

Pressure Hull Section Delivery.



All phases of testing can be catered for, including component inspection and NDT, pressure vessel and penetration pressure testing, through to full system acceptance testing.

Pressure Testing.



MSubs operate manned and unmanned submersible systems around the world. Training, survey work and capability demonstrations are just some of the things that we do.

ASW Training Exercise.