Keywords: US Navy 090417-N-8429M-001 The Los Angeles-class fast-attack submarine USS Helena (SSN 725) is guided into Naval Base Point Loma on it's way home from a 50-day voyage to the Arctic Ocean where it participated in Ice Exercise 20.jpg en POINT LOMA Calif April 17 2009 The Los Angeles-class fast-attack submarine USS Helena SSN 725 is guided into Naval Base Point Loma on it's way home from a 50-day voyage to the Arctic Ocean where it participated in Ice Exercise 2009 ICEX Helena operated approximately 200 miles from the north coast of Alaska near Prudoe Bay to train and test weapons and different warfare tactics in the Arctic region U S Navy photo by Lt Cmdr Alli Myrick-Ellison/Released 2009-04-17 090417-N-8429M-001 Navy http //www navy mil/view_image asp id 70701 U S Navy photo by Lt Cmdr Alli Myrick-Ellison PD-USGov-Military-Navy Ice Exercise 2009 Images from US Navy location Arctic Ocean USS Helena SSN-725 Naval Base Point Loma C-Tractor 8 ship 1994 Tugboats with submarines |