High Quality Content by WIKIPEDIA articles! The Lagunari (from the Italian "laguna" = lagoon) are amphibious troops of the Italian Army. Today`s Reggimento Lagunari Serenissima amphibious assault regiment has its headquarters in Mestre, a borough of Venice, and in the present day they are still subordinate to the Pozzuolo del Friuli Cavalry Brigade. The lagunari tend to be a very mobile attack force, high-powered weaponry, and tactical skills. They are trained to attack from the water and to establish a beachhead, which is an area of control on foreign territory.