SWATH stands for Small Waterplane Area Twin Hull. SWATH ships are much more stable in almost any sea condition compared to traditional ships (monohulls), catamarans, or hydrofoils. A SWATH ship is similar to a catamaran, except that the SWATH ship has much more hull underwater than a catamaran. It's like having a platform above water attached via struts to two submarines below water.
I'am Mechanic engenier of Colombia and need more information about technology SWATH,plans, axiliary sistem, sistem propultion, diesel electric, and others because I'm made a reserch proyect about this technology
Thanks for your time and atention.