Day boat cruise in Lisbon?

I know the sunset cruises on the Tejo are quite popular and have friends who enjoyed one. Cruising the Tejo isn’t a huge deal in Lisbon, so they are somewhat limited.
There are regular ferries across the river but they aren’t scenic and some of the boats are quite old with limited views. However, the ferry to Calcilhas is quite nice once you get there. If you want to make the trip across, look up the restaurant Ponte Final. It has good food and killer views back across the river to Lisbon.