Hi! Do you have information about travel from Troms or Alesund, Norway to Montreal, Canada by ship? Thank you.

I'm looking for a website with detailed information, including schedules, cost, accommodations and discounts. I'd also like to hear from anyone who has traveled by ship. How was your experience? Any suggestions of what to bring? Thanks so much for your help.
Anyone have information to point me in the right direction? Thanks!

I tried to find this but couldn't. Sorry.