In 948 he led a fleet of 33 galleys to punish the Dalmatian pirates, the
Narentines, for repeatedly raiding against Venetian shipping in the
Adriatic Sea. After the attempt failed, he tried again, but the result was a peace treaty that made the Venice pay
tribute to the Narentines for safe passage for the next 50 years, until
Doge Pietro II Orseolo's reign. His
dogaressa was
Arcielda Candiano. ==Marriage and issue==