Coast Guard Seaman Apprentice Chynna Loe, a 2009 graduate of Massabesic High School, Waterboro, recently graduated from the Coast Guard Recruit Training Center in Cape May, N.J.

Army Pvt. Samuel W. Mathews has graduated from basic infantry training at Fort Benning, Columbus, Ga.

He is the son of Elizabeth Massicotte of Portland.

Army Pvt. Chris D. Trimmer has graduated from the Multiple Launch Rocket System Crewmember Advanced Individual Training course at Fort Sill, Lawton, Okla.

Trimmer is the son of Annette Daniel and Chris Trimmer, both of South Portland.

Navy Midshipmen Connor J. O’Donnell, Michael J. Seagalla and Jonathon A. Johnson recently completed Plebe Summer, the summer training program that is required of all incoming freshmen to the U.S. Naval Academy, Annapolis, Md.

O’Donnell is the son of Liane O’Donnell and Brian O’Donnell of Freeport and is a 2011 graduate of Yarmouth High School.

Seagalla, the son of Megan E. Segalla of York and Joseph Segalla of Canaan, Conn., is a 2011 graduate of York High School.

Johnson is a 2007 graduate of Brunswick High School.