Last seen in:
- Universal - Dec 10 2020
- Wall Street Journal - Oct 22 2016 - Up the River
- The Washington Post - Jul 20 2016
- Universal - Apr 30 2016
- Eugene Sheffer - King Feature Syndicate - Dec 27 2014
- Newsday.com - Feb 2 2014
- Eugene Sheffer - King Feature Syndicate - Jan 25 2013
- Eugene Sheffer - King Feature Syndicate - May 9 2012
- Newsday.com - Jun 30 2011
- Ink Well xwords - Sep 10 2010
Related Clues:
- Wolf pack member of WWII
- Wartime sub
- W.W.II craft
- WWII convoy raider
- Hamburger's sub?
- Battle of the Atlantic vessel
- Underwater vessel
- W.W. II beach craft
- WWII carrier
- W.W. II ship sinker
- WWII German threat
- German submarine of WW2
- Submersible warship armed with torpedoes
- Submersible warship of WWII
- From this one could get about, but not on the surface