[VRWCmember]

I’m thinking they may sail to Essos and try to find Dany before Euron can.

Bingo. Then when Dany defeats Euron she will have TWO fleets.

[Boogieman]

True, and Euron might have a bigger fleet, and might be a better sailor, but I think they’d all surrender if a dragon burned his flagship right at the start of the battle.