Christening Volunteer Registration The christening of the U.S. Navy Large Deck Amphibious Assault Ship Tripoli (LHA 7) is set for Saturday, September 16, 2017. Thank you for volunteering to help make this event a success! First Name* Last Name* Badge No.* Dept.* Phone Number* Email Address* Volunteers receive a commemorative golf shirt for the event. Please provide your shirt size. Select one* SMLXL2XL3XL Thank you! A member of the Ingalls Communications team will contact you regarding your assignment and for information on the Volunteer Meeting. Volunteers must be available from 7 a.m. until 1 p.m. on Saturday, September 16.