Singles cruises are cruises that are hosted or planned by a travel agency or cruise ship company with focus on single travelers.  It's meant for travelers who wish to meet new people and have the potential to make a love connection.

Anywhere you go to meet a stranger is going to present a crime of opportunity. However, with reasonable precautions and good common sense there should be reduced risk.

First dates are usually different from the first time you meet someone.  So, rule number one, get the introduction out of the way before the first date.  

Depending on how long you have been in a committed relationship, you may enter the dating scene and wonder if you actually entered the Twilight Zone.