PR cruising Canada to US ok?

[Snowisland]

I am a PR of Canada and immigrated from the US.
My Canadian husband and I have booked a cruise from Vancouver to Alaska and back to Vancouver. There is no air travel involved.
I have an American passport and my Canadian PR card.
Do I need anything else for travel authorization?
Thank you.

 

[Aquakitty]

Nope, you're good.