The new ferry hit the side of the Guernsey's quay on the last weekend of March when docking in the island in high winds.
It took a week to repair the damage in Poole, the welding work took longer than expected after being held up by bad weather.
The Condor Liberation has departed slightly behind schedule this morning.
It left Poole at 10:11 - 41 minutes late - on its way to Jersey, before heading to Guernsey.
Today is the first day the new £50m vessel has sailed at the normal schedule for more than two weeks. On its second voyage at the end of last month, the ship was put out of action after it was was damaged in Guernsey's Harbour. It has since suffered a number of setbacks which have resulted in cancellations and delays.
Find out the latest travel information here.
The weekend event coincides with International Pride Month and the 51st anniversary of the Stonewall riots.
The scheme has been backed by the island's Lieutenant-Governor, and is the first of its kind in the Channel Islands.
Sunny spells and isolated light showers. After dusk fair spells with isolated showers.