Sylvia watched and listened carefully. She could see that this was the Lightning Company, the lazy knights themselves. They looked grizzled and far more professional than the thugs she and her friends arrested before. She then heard what they said. "The young lord"...? She then realized it. They were planning to get Erendal and his accomplice out of Gransys before Shor and the others could even have a chance to arrest them and put them through a fair trial. 

They didn't have much time! 

After getting a good look at the fishing boat for any defining features (even a boat name will do), so that she can point it out later, she gets Dinah to a place where no one can see her, and she snaps her to the Familiar plane once more. She then snapped out of her familiar's vision, and she turned to her friends, "We gotta go back and inform Yorik and the others, now. We don't have much time. The Lightning Company got the woman on the fishing boat, and they're planning to get Erendal on the boat as well. They're going to get them out of Gransys while Shor, Kor, and Cera are distracted," 

She then started to lead the way back to Shor's barracks. She was hoping that with this information, and with Yorik's help, they can go and arrest Erendal, before it was too late.