NET
13 When a gentle south wind sprang up, they thought they could carry out their purpose, so they weighed anchor and sailed close along the coast of Crete.
Darby
13 And [the] south wind blowing gently, supposing that they had gained their object, having weighed anchor they sailed close in shore along Crete.
KJV
13 And when the south wind blew softly, supposing that they had obtained [their] purpose, loosing [thence], they sailed close by Crete.