Keywords: USS Annapolis ICEX cropped.jpg en The US Navy attack submarine USS Annapolis SSN 760 rests in the Arctic Ocean after surfacing through three feet of ice during Ice Exercise 2009 on March 21 2009 The two-week training exercise which is used to test submarine operability and war-fighting capability in Arctic conditions also involved the USS Helena SSN 725 the University of Washington and personnel from the Navy Arctic Submarine Laboratory USS_Annapolis_ICEX jpg 2010-02-08 13 23 UTC USS_Annapolis_ICEX jpg US Department of Defense photo by Petty Officer 1st Class Tiffini M Jones U S Navy derivative work Matrek <span class signature-talk >talk</span> cropped Matrek USS_Annapolis_ICEX jpg PD-USGov-Military-Navy original upload log This image is a derivative work of the following images File USS_Annapolis_ICEX jpg licensed with PD-USGov-Military-Navy 2009-12-17T23 28 10Z Cla68 3000x1993 1092327 Bytes <nowiki> en The US Navy attack submarine USS Annapolis SSN 760 rests in the Arctic Ocean after surfacing through three feet of ice during Ice Exercise 2009 on March 21 2009 The two-week training </nowiki> Uploaded with derivativeFX Ice Exercise 2009 Images from US Navy location Arctic Ocean USS Annapolis SSN-760 |