3/3 Americas Battalion Flag

3rd Battalion, 3rd Marines (3/3)

3rd Battalion, 3rd Marines, abbreviated as (3/3), is an infantry battalion of the United States Marine Corps stationed at Marine Corps Base Hawaii. Known as either "Trinity" or "America's Battalion," the unit is proud to uphold the motto "Fortuna Fortes Juvat" (Fortune Favors the Brave).

Nicknames:

• Trinity
• America's Battalion

Companies:

• Headquarters and Service Company
• India
• Kilo
• Lima