▁may ▁have ▁had ▁more ▁people ▁on ▁board ▁than ▁the ▁official ▁amount . ▁During ▁the ▁voyage ▁half ▁the ▁fle ets ▁medical ▁supplies ▁were ▁transferred ▁to ▁the ▁Santa ▁Maria ▁de ▁V ison ▁from ▁the ▁Casa ▁de ▁Paz ▁which ▁had ▁been ▁de emed ▁un se aw orth y . ▁ ▁La ▁L avia , ▁a ▁Ven et ian ▁merchant man ▁from ▁Nap les ▁and ▁the ▁vice - flags hip ▁of ▁the ▁squad ron , ▁mounted ▁ 2 5 ▁guns , ▁disp la ced ▁ 7 2 8 ▁tons , ▁had ▁a ▁crew ▁of ▁ 7 1 ▁sail ors ▁and ▁transport ed ▁ 2 7 1 ▁soldiers . ▁ ▁The ▁Jul iana ▁was ▁a ▁Catal an ▁merchant man ▁from ▁Barcelona ▁ 3 2 ▁guns , ▁disp la ced ▁ 8 6 0 ▁tons ▁Bu ilt ▁in ▁ 1 5 7 0 , ▁she ▁had ▁ 6 5 ▁crew ▁ 2 9 0 ▁soldiers ▁estimated ▁ 3 2 5 - 5 2 0 ▁tons ▁bur then ▁this ▁ship ▁was ▁perhaps ▁carrying ▁sie ge ▁train ▁parts ▁and ▁tools ▁and ▁potentially ▁heavy ▁guns ▁as ▁part ▁of ▁the ▁sie ge ▁train ▁for ▁use ▁against ▁fort ifications . ▁The ▁can n ons ▁recovered ▁at ▁the ▁site ▁ 1 ▁w reck - site ▁show ▁the ▁Mat ron a ▁of ▁Barcelona ▁and ▁bear ▁the ▁mark ▁of ▁the ▁Gen o ese ▁gun found er ▁G io ardi ▁Dor ino ▁II , ▁which ▁confirm ▁this ▁as ▁the ▁w reck ▁of ▁the ▁Jul iana . ▁ ▁In ▁all , ▁the ▁three ▁ships ▁disp la ced ▁ 2