Passage: As the two fleets were almost equal, the two Gothic commanders, Indulf and Gibal (the former a renegade retainer of Belisarius), resolved to meet the Romans in battle immediately, and sailed to meet them.Unlike in classical Antiquity, the warships of the 6th century did not feature rams; naval combat was therefore dominated by missile exchanges and boarding actions. In this form of combat, experience and the ability to maintain a formation of ships was essential, and the Byzantine crews held the advantage over the inexperienced Goths. Soon, in the heat of battle, some Gothic ships drifted off the main body and were easily destroyed, while others sailed too close together and were unable to maneuver. In the end, the weary Gothic fleet disintegrated and their ships fled as best as they could. They lost 36 ships, and Gibal was captured, while Indulf with the remainder fled towards Ancona. As soon as he came close to the Gothic army's camp, he beached his ships and set them on fire.This staggering defeat disheartened the Gothic force, which immediately abandoned the siege of Ancona and withdrew. Followed soon after by a series of Roman successes, the battle of Sena Gallica marked the beginning of the turn of the tide of the Gothic War in the Empire's favour.

Question: How many of the Gothic fleet's ships were destroyed?
36