Keywords: MV American Tern (T-AK 4729) in McMurdo Sound -b.jpg en the container ship MV American Tern T-AK 4729 one of five operated by the Navy ™s Military Sealift Command http //science dodlive mil/2010/02/13/navy-cargo-ships-support-scientists-in-antarctica-photos/ Edward Vaughan 2009 PD-USGov-Military-Navy McMurdo Station MV American Tern T-AK 4729 |