MicroMarine has always been committed to designing the safest products.  The catamaran design provides stability and easy on/easy off access.  The 15 ft and 11 ft polyethylene hulls are manutation while the inflatable hulls come equipped with dual chambers to assure flotation in the even factured with foam flotation.  The 13ft Inflatable hulls come equipped with dual chambers to assure flotation in the event of a puncture