MOUNDSVILLE, W.Va. -- It was tears, hugs and lots of “I love you” as 18 marines from Company K, 3d Battalion, said goodbye to their families in Moundsville, and prepared to head overseas.

For some, this will be their second tour of duty.

"First time is fear of the unknown,” said Cpl. Justin Peck. “This time we all know what our job is. We're better at what we do."

Peck's mother, Sandy, has already done this once and said it helps to know although her son is leaving one family, he will be going overseas with another.

"You get to know them and you feel comfortable that they are one big happy little family," she said.

For others, this is the first time they've gone through this tough farewell. It's a bittersweet day, knowing the men will be gone for months, but many of them see this as an honor.

"To have the opportunity to go back to Iraq and serve my county, it's a great honor," said Sgt. Aaron Norris.

Through the tears, families say a positive attitude at home is best.

"Because if you don't have that you would lose your mind. You would really lose your mind," Peck said.

The Patriot Guard Riders rode motorcycles to escort the Marines’ bus from the Reserve Center. They drove to Cleveland Monday to attach with another unit. Then they'll head to California for several months of training before making the trip overseas.

Their tour of duty is expected to last seven months, but the Marines said that could change while they are overseas.