Why was the Magic held up in Tortola??

[PrincessNP]

Saw on another site that the Disney Magic was held up last evening at Tortola and I was just curious why. One post said they were flying something in?? Headed there next week and was just curious.....

 

[bafleyanne]

DCL blog stated they were doing maintenance, replacing a thruster or some such. I was on the Magic last week and we also had maintenance on our Key West day....we were in port until well after midnight.