12 Apr 1942

Alaska
  • USS S-35 departed Dutch Harbor, US Territory of Alaska for her first war patrol. ww2dbase [S-35 | Unalaska | CPC]
28 Apr 1942

Alaska
  • USS S-35 sailed west from Dutch Harbor, US Territory of Alaska in response to a reported Japanese invasion fleet in the western Aleutian Islands, starting her second war patrol. ww2dbase [S-35 | Unalaska | CPC]
30 Apr 1942

Alaska
  • USS S-35 arrived at Dutch Harbor, US Territory of Alaska, ending her first war patrol. ww2dbase [S-35 | Unalaska | CPC]
12 Jun 1942

Alaska
  • USS S-28 arrived at Dutch Harbor, US Territory of Alaska to receive fuel and provisions. ww2dbase [S-28 | Unalaska | CPC]
28 Jun 1942

Alaska
  • USS S-28 arrived at Dutch Habor, US Territory of Alaska, ending her first war patrol. ww2dbase [S-28 | Unalaska | CPC]
29 Jun 1942

Alaska
  • USS S-35 arrived at Dutch Harbor, US Territory of Alaska, ending her second war patrol. ww2dbase [S-35 | Unalaska | CPC]
7 Jul 1942

Alaska
  • USS S-31 departed Dutch Harbor, US Territory of Alaska for her third war patrol. ww2dbase [S-31 | Unalaska | CPC]
14 Jul 1942

Alaska
  • USS S-35 departed Dutch Harbor, US Territory of Alaska for her third war patrol. ww2dbase [S-35 | Unalaska | CPC]
15 Jul 1942

Alaska
  • USS S-28 departed Dutch Harbor, US Territory of Alaska for her second war patrol. ww2dbase [S-28 | Unalaska | CPC]
8 Aug 1942

Alaska
  • USS S-31 arrived at Dutch Harbor, US Territory of Alaska, ending her third war patrol. ww2dbase [S-31 | Unalaska | CPC]
12 Aug 1942

Alaska
  • USS Finback arrived at Dutch Harbor, US Territory of Alaska, ending her first war patrol. ww2dbase [Finback | Unalaska | CPC]
18 Aug 1942

Alaska
  • USS S-28 arrived at Dutch Harbor, US Territory of Alaska, ending her second war patrol. ww2dbase [S-28 | Unalaska | CPC]
26 Aug 1942

Alaska
  • USS S-31 departed Dutch Harbor, US Territory of Alaska for her fourth war patrol. ww2dbase [S-31 | Unalaska | CPC]
16 Sep 1942

Alaska
  • USS S-28 departed Dutch Harbor, US Territory of Alaska for her third war patrol. ww2dbase [S-28 | Unalaska | CPC]
28 Sep 1942

Alaska
  • USS S-31 arrived at Dutch Harbor, US Territory of Alaska, ending her fourth war patrol. ww2dbase [S-31 | Unalaska | CPC]
10 Oct 1942

Alaska
  • USS S-28 detected an unidentified target which was presumed to be Japanese. As she prepared for an attack, a ground in her fire control circuits caused an accidental firing from the No. 1 tube, thus prematurely ending the attack. She arrived in Dutch Harbor, US Territory of Alaska that afternoon and then departed for San Diego, California, United States. ww2dbase [S-28 | Unalaska | CPC]
13 Oct 1942

Alaska
  • USS S-31 departed Dutch Harbor, US Territory of Alaska for her fifth war patrol. ww2dbase [S-31 | Unalaska | CPC]
20 Oct 1942

Alaska
  • USS S-35 arrived at Unalaska, US Territory of Alaska in the Aleutian Islands. ww2dbase [S-35 | Unalaska | CPC]
26 Oct 1942

Alaska
  • USS S-35 departed Unalaska, US Territory of Alaska for her fourth war patrol. ww2dbase [S-35 | Unalaska | CPC]
8 Nov 1942

Alaska
  • USS S-31 arrived at Dutch Harbor, US Territory of Alaska, ending her fifth war patrol. ww2dbase [S-31 | Unalaska | CPC]
11 Nov 1942

Alaska
  • USS S-31 departed Dutch Harbor, US Territory of Alaska. ww2dbase [S-31 | Unalaska | CPC]
25 Nov 1942

Alaska
  • USS S-35 arrived at Dutch Harbor, US Territory of Alaska, ending her fourth war patrol. ww2dbase [S-35 | Unalaska | CPC]
11 Dec 1942

Alaska
  • USS S-35 departed Dutch Harbor, US Territory of Alaska for her fifth war patrol. ww2dbase [S-35 | Unalaska | CPC]
21 Dec 1942

Alaska
  • USS S-28 arrived at Dutch Harbor, US Territory of Alaska. ww2dbase [S-28 | Unalaska | CPC]
27 Dec 1942

Alaska
  • USS S-28 departed Dutch Harbor, US Territory of Alaska for her fourth war patrol. ww2dbase [S-28 | Unalaska | CPC]
29 Dec 1942

Alaska
  • USS S-35 arrived at Dutch Harbor, US Territory of Alaska, ending her fifth war patrol. ww2dbase [S-35 | Unalaska | CPC]
14 Jan 1943

Alaska
  • USS S-35 departed Dutch Harbor, US Territory of Alaska in the Aleutian Islands. ww2dbase [S-35 | Unalaska | CPC]
6 Feb 1943

Alaska
  • USS S-28 departed Dutch Harbor, US Territory of Alaska for her fifth war patrol. ww2dbase [S-28 | Unalaska | CPC]
4 Mar 1943

Alaska
  • USS S-28 departed Dutch Harbor, US Territory of Alaska for Esquimalt, British Columbia, Canada. ww2dbase [S-28 | Unalaska | CPC]
11 Jun 1943

Alaska
  • USS S-35 arrived at Dutch Harbor, US Territory of Alaska. ww2dbase [S-35 | Unalaska | CPC]
17 Jun 1943

Alaska
  • USS S-35 departed Dutch Harbor, US Territory of Alaska for her sixth war patrol. ww2dbase [S-35 | Unalaska | CPC]
13 Jul 1943

Alaska
  • USS S-28 departed Dutch Harbor, US Territory of Alaska for her sixth war patrol. ww2dbase [S-28 | Unalaska | CPC]
25 Jul 1943

Alaska
  • USS S-35 arrived at Dutch Harbor, US Territory of Alaska, ending her sixth war patrol. ww2dbase [S-35 | Unalaska | CPC]
6 Aug 1943

Alaska
  • USS S-35 departed Dutch Harbor, US Territory of Alaska for her seventh war patrol. ww2dbase [S-35 | Unalaska | CPC]
16 Sep 1943

Alaska
  • USS S-44 arrived at Dutch Harbor, Unalaska, US Territory of Alaska. ww2dbase [S-44 | Unalaska | CPC]
26 Nov 1943

Alaska
  • USS S-35 departed Dutch Harbor, US Territory of Alaska, continuing her seventh war patrol. ww2dbase [S-35 | Unalaska | CPC]
30 Dec 1943

Alaska
  • USS S-35 arrived at Dutch Harbor, US Territory of Alaska, ending her seventh and final war patrol. ww2dbase [S-35 | Unalaska | CPC]

Timeline Section Founder: Thomas Houlihan
Contributors: Alan Chanter, C. Peter Chen, Thomas Houlihan, Hugh Martyr, David Stubblebine
Special Thanks: Rory Curtis




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Famous WW2 Quote
"The raising of that flag on Suribachi means a Marine Corps for the next 500 years."

James Forrestal, Secretary of the Navy, 23 Feb 1945