Any recommendations on where to park while taking 1 hour cruise?

Us the iparkit app if you park at the garage near the aquarium. The rate is cheaper than taking a ticket.

There's a parking garage right next to the aquarium warf, it's $42 for all day parking... So not bad for Boston.

There many places to park around(public parkings), it won’t be an issue for stressing about…

The park app

Thank you Ernesto and William!