The "DUOLOGY" Boat Hull Form can be use in the design of various ship and boat configurations. The delineation below water and deck line remains constant whilst the profiles and arrangement above the deck line and interior very often known as cosmetic design may differ from time to time depending on the individual prospects and the designer creativity and of course with the exception of the weights distribution throughout the boat or vessel.

The hull form can be use in the design of most kind and type of leisure boats including jet-ski, jet-about, cruiser, patrol boat, pilot launch, survey vessel, pursuit boats, fishing vessel and many others.