Cruise with baby

Kelly ā€¢ Beautiful baby girl born in August 2018!! šŸ’ž

Has anyone been on a cruise with a baby? What are the pros and cons? My family is going on a cruise when my daughter will be 16 months old. I can't decide if it would be a fun time or a nightmare. I have some irrational fears like the boat sinking šŸ¤¦šŸ»ā€ā™€ļø but I want to hear real advice from people who have taken this type of vacation with a baby. Thank you!!