I recommended checking here because we’ve used a couple different outfits in the past for more flexibility (later departure from Jost) and the price wasn’t that bad. But the ferry is the way to go for $$, and has a decent schedule.

"Travel changes you. As you move through this life and this world you change things slightly, you leave marks behind, however small. And in return, life — and travel — leaves marks on you.”
-Anthony Bourdain