Day trips from Jersey to St Malo and day trips from Poole have been cancelled due to the Condor Liberation running at a reduced speed.
Condor Rapide will replace the Liberation for inter-island services.
Condor say the Liberation developed an electrical fault, which affected part of the engine, while on her voyage from Guernsey to Poole yesterday evening.
Condor passengers have experienced 12 days of disruption since the £50 million Condor Liberation was damaged in Guernsey's Harbour last month.
Again, we would like to apologise to customers for the inconvenience and
reassure them that we are doing all we can to resolve the issues as quickly as possible.
More top news
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.