Jessica Biel would like to live on a boat.

The 'Valentine's Day' actress - who is dating Justin Timberlake - would love to go exploring around the world to indulge in her passion for archaeology.

Jessica can next be seen in action adventure movie 'The A-Team' - in which she plays Charisa Sosa - and admits training for the movie made her fall in love with guns.

She told America's Glamour magazine: "I had this really sexy 9-millimeter Beretta, and I trained a lot with an M4 machine gun. Before, I felt very scared of guns. But you learn about them and then you feel capable, and it becomes an empowering experience."

The 28-year-old beauty feels she has a lot in common with her character, but believes her big screen alter ego has a harder edge.

She joked: "She's a hard-core adrenaline junkie. I'm also an adrenaline junkie. I'm a romantic adrenaline junkie!"