San Lorenzo Zustinian-class ship of the line

[2] After the losses of the ships San Marco Grande, Sant'Iseppo and Monton d'Oro weakened the Armada Grossa, the Senate decided lo launch two more (Venetian) first rate vessels.

Those two ships, ordered in 1690, were intended to be part of the Giove Fulminante-class, and had to copy the waterlines of Costanza Guerriera, built by Iseppo Depieri di Piero some years before.

[8] After the Battle of Chios (1694), the Venetian fleet, that lost in the fight two of her four most powerful vessels, the Leon Coronato and the newly built Stella Maris, found herself into a severe shortage of battleship.

Those ships structures was further strengthened, in order to sustain the stronger concussion of bigger guns, by inserting reinforcement ribbings between the frames under the waterline, a solution originally implemented on the captured Ottoman vessels Sant'Alvise, Santissima Annunziata and San Marco Grande in 1651.

In the final stages of the Morean War, the San Lorenzo-class vessels, at the time the larger ships in Venetian service, started to embark 50-pounder guns on their gundecks.

[11] To solve this problem, in 1702 Fabio Bonvicini, that had been Capitano Ordinario delle Navi during the war and was now a Senate member, proposed to build longer ships with thicker frames, able to carry 50-pounder guns, with reduced beam and smaller decks height.