Crossword Clues for UBOAT

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Clue Source Date
Underwater vessel The Telegraph Plusword 02 Sep 2025
Submarine The Telegraph Cross Atlantic 18 Aug 2025
Kriegsmarine vessel Wall Street Journal 02 Aug 2025
War machine's about turn (1-4)
Wartime submarine The Telegraph Plusword 25 Jul 2025
Underwater hazard, of a kind The Telegraph Cross Atlantic 15 Jul 2025
German war vessel New York Times 10 Jul 2025
Lurking threat might be about
Wolf pack member Thomas Joseph 28 Jun 2025
Wolf pack member Wall Street Journal 28 Jun 2025
Concern for an Allied ship New York Times 25 Jun 2025
War vessel (Hype)
Warship outlined at first in university club The Times Cryptic 23 Jun 2025
Historic vessel just about wrecked (1-4)
WII attacker
Naval combat game piece in Axis & Allies
German submarine The Telegraph Cross Atlantic 27 May 2025
German submarine in World Wars I and II Mirror Quiz 26 May 2025
WWII menace Newsday 15 May 2025
Wolf Pack member The Sun Two Speed 07 May 2025
Submarine potentially about The Sun Two Speed 07 May 2025
Diver forbidden to come up without oxygen The Times Mephisto 27 Apr 2025
"Black Sea" ship
German submarine Mirror Tea Time 19 Apr 2025
German sub Premier Sunday 13 Apr 2025
About (anag.) The Telegraph Quick 12 Apr 2025
Vessel about to be rebuilt (1-4)
A German submarine used in both world wars (1,4)
Type of German submarine used in both World Wars
Vessel's about-turn
German submarine of World War I and II. (1,4)
German submersible vessel The Sun Mini 10 Mar 2025
Submersible vessel (Hyph.)
Destroyer destroyer Wall Street Journal 06 Mar 2025
Unterseeboot The Telegraph Plusword 01 Mar 2025
Worried about main threat? The Sun Two Speed 24 Feb 2025
WW2 submarine The Sun Two Speed 24 Feb 2025
German submarine The Telegraph Plusword 11 Feb 2025
German submarine Mirror Tea Time 31 Jan 2025
German WWII sub Commuter 31 Jan 2025
German military vessel of the type invented by Wilhelm Bauer in 1850 with the Brandtaucher ('fire-diver') (1-4)
German submarine The Sun Mini 21 Jan 2025
Second World War submarine The Telegraph Cross Atlantic 21 Jan 2025
"The only thing that ever really frightened me during the war was the _-___ peril": Winston Churchill (1-4)
Menace to shipping that could be about (1-4)
Part of an old German naval fleet (hyph.)
Sub (1-4) The Guardian Quick 02 Jan 2025
Das Boot setting The Telegraph Cross Atlantic 30 Dec 2024
What name was given to a German submarine? (1-4)
Craft beneath the waves The Telegraph Plusword 21 Dec 2024
German submarine The Telegraph Cross Atlantic 20 Dec 2024
The vessel comes about (1-4)
German submarine The Telegraph Cross Atlantic 15 Dec 2024
Unterseeboot, briefly
German sub Thomas Joseph 09 Dec 2024
Military craft depicted in dumb Pop Art, now and then
"Das Boot" vessel LA Times Mini 23 Nov 2024
German sub dangerous to Allied ships LA Times Daily 18 Nov 2024
Subordinate rinsed out the sea craft (1-4)
Sub (Hyph.)
You can have a turn in this vessel (1-4)
Menace in "Dead Wake: The Last Crossing of the Lusitania" New York Times 26 Oct 2024
WWII underwater threat
Headers from United's Berbatov, onside according to German sub (1-4) The Guardian Quick Cryptic 19 Oct 2024
War vessel about to capsize (1-4)
German submarine in World Wars I and II Mirror Quiz 17 Oct 2024
German submarine Mirror Tea Time 12 Oct 2024
WWII German submarine (1-4)
Said to address the ship as a sub (1,4)
Turnabout in the vessel
Snake, in say Puducherry, moves under water (1-4)
University club bringing in old sub from overseas
World War II German submarine (1-4)
Wolf Pack member The Sun Two Speed 08 Aug 2024
Submarine about to explode The Sun Two Speed 08 Aug 2024
WWII sub Eugene Sheffer 27 Jul 2024
Confused about German sub (1-4)
Craft about to break up (1-4)
German submarine Mirror Tea Time 06 Jul 2024
Stole tackle primarily on posh marine vehicle The Times Quick Cryptic 02 Jul 2024
German submarine of World Wars I and II (1-4)
German World War ll submarine (1-4)
Sub at sea
Submarine moving about (1-4)
Sub The Telegraph Quick 09 Jun 2024
The German Unterseeboot became what in English? (1-4)
German sub Thomas Joseph 06 Jun 2024
Vessel just about wrecked
War vessel (hyph.)
German submarine The Telegraph Plusword 27 May 2024
German submarine The Telegraph Plusword 20 May 2024
German submarine Mirror Tea Time 16 May 2024
German submarine The Telegraph Plusword 12 May 2024
Deutsch Marine submarine (1-4)
About wrecked submarine (1-4)
Naval submarine (1-4)
Vessel about to be wrecked
About to move a German submarine (1-4)
German sub in W.W. II fighting New York Times 29 Apr 2024
Marine threat during WWII
Member of wolf pack wandering about (1-4)
What was a German WWII submarine called? (1-4)
Craft about to capsize
Knocked about in a sub (1-4)
German submarine, especially in World Wars I and II (1-4)
Submarine about to have a refit (1-4)
Vessel about to capsize (1-4)
German wartime submarine
Turn about, seeing military vehicle (1-4) Puzzler Cryptic 08 Mar 2024
Not a common vessel? (1 -4)
Wartime menace about to be destroyed
German submarine in World Wars I and II Mirror Quiz 03 Mar 2024
WWII sub LA Times Mini 23 Feb 2024
Craft about to change
WWII sub Newsday 18 Feb 2024
WWII: Battle of the North Atlantic enemy vessel
German World War II submarine (1-4)
Snake in posh tango the main threat?
Crafty killer in bar taking pressure off grass
War vessel about to be destroyed (1-4)
Wolfpack member about to disintegrate The Sun Two Speed 30 Dec 2023
Wartime submarine The Sun Two Speed 30 Dec 2023
Battle of the Atlantic craft Newsday 15 Dec 2023
WWII sub Newsday 10 Dec 2023
Submersible German warship
Kriegsmarine vessel Wall Street Journal 06 Dec 2023
Member of wolf pack roaming about (1-4)
WWII sub Newsday 12 Nov 2023
WWII sub LA Times Daily 24 Sep 2023
Destroyer destroyer Wall Street Journal 16 Sep 2023
German sub Thomas Joseph 17 Jul 2023
Wolf pack member Thomas Joseph 08 Jul 2023
Treaty of Versailles prohibition Newsday 08 Jul 2023
W.W. II sub New York Times 06 Jul 2023
WWII submarine USA Today 29 May 2023
German sub Eugene Sheffer 05 May 2023
Submarine The Guardian Quick 10 Mar 2023
WWII sub Universal 10 Mar 2023
German sub The Telegraph Quick 01 Mar 2023
WWII sub Eugene Sheffer 14 Feb 2023
Destroyer target Wall Street Journal 24 Jan 2023
WWII craft Newsday 01 Jan 2023
WWII sea threat LA Times Daily 18 Dec 2022
Unseen WWII menace Wall Street Journal 30 Nov 2022
Sinking vessel, but buoyant at regular intervals The Telegraph Cryptic 01 Nov 2022
Dumb loyalty regularly needed to serve on such a vessel The Guardian Cryptic 31 Oct 2022
WWII sub Newsday 24 Aug 2022
German sub Wall Street Journal 15 Aug 2022
German sub Thomas Joseph 14 Jul 2022
WWII sub LA Times Daily 07 Jul 2022
Depth charge target Wall Street Journal 02 Jul 2022
Lusitania sinker Thomas Joseph 01 Jul 2022
German submarine The Guardian Quick 22 Jun 2022
Undersea menace could be about The Telegraph Cryptic 27 Apr 2022
Danger to Allied shipping Wall Street Journal 21 Apr 2022
WWII submarine Newsday 12 Apr 2022
German sub Thomas Joseph 02 Feb 2022
Threat to the Allies in W.W. II New York Times 02 Feb 2022
WWII submarine Family Time 24 Jan 2022
WWII sea threat LA Times Daily 22 Dec 2021
Extremely upset about snake, an unseen attacker The Guardian Cryptic 11 Oct 2021
Extremely upset about snake, an unseen attacker
Ship sinker of WWII Wall Street Journal 04 Oct 2021
WWII marine vessel Family Time 04 Oct 2021
W.W. II threat New York Times 26 Sep 2021
Upper-class snake caught finally as killer down under The Telegraph Cryptic 02 Jul 2021
'40s maritime menace Newsday 25 Jun 2021
Marine menace of WWII Wall Street Journal 27 May 2021
WWII sub Premier Sunday 23 May 2021
Convoy threat moving about The Sun Two Speed 23 May 2021
German submarine The Sun Two Speed 23 May 2021
In-depth subject for a war historian? New York Times 01 May 2021
Wolf pack member Thomas Joseph 30 Apr 2021
German sub Thomas Joseph 23 Apr 2021
Wolf pack member Wall Street Journal 10 Apr 2021
WW2 submarine The Sun Two Speed 06 Mar 2021
Worried about main threat? The Sun Two Speed 06 Mar 2021
Undersea WWII threat Jonesin 26 Jan 2021
World War II sub Newsday 26 Jan 2021
WWII sub Newsday 07 Jan 2021
WWII vessel Universal 10 Dec 2020
WWII submarine Newsday 01 Dec 2020
Vessel of the World Wars Newsday 09 Oct 2020
Wolf pack vessel in W.W. II New York Times 11 Aug 2020
WWII wolf pack unit LA Times Daily 17 Jun 2020
WWII wolf pack unit The Washington Post 17 Jun 2020
German WWII sub The Washington Post 09 Jun 2020
German WWII sub LA Times Daily 09 Jun 2020
Wolf Pack member The Sun Two Speed 27 May 2020
Submarine potentially about The Sun Two Speed 27 May 2020
WWII sea threat LA Times Daily 20 May 2020
WWII sea threat The Washington Post 20 May 2020
WWII naval threat LA Times Daily 20 Apr 2020
WWII naval threat The Washington Post 20 Apr 2020
WWII sub LA Times Daily 05 Apr 2020
WWII sub The Washington Post 05 Apr 2020
Lusitania sinker LA Times Daily 28 Mar 2020
Lusitania sinker The Washington Post 28 Mar 2020
Kriegsmarine vessel Wall Street Journal 21 Mar 2020
W.W. II German sub New York Times 24 Feb 2020
German sub Eugene Sheffer 22 Feb 2020
Something forbidden by the Treaty of Versailles after W.W. I
Wolfpack vessel The Sun Two Speed 29 Dec 2019
Submarine might be about The Sun Two Speed 29 Dec 2019
German submarine The Times Concise 02 Dec 2019
Submarine The Telegraph Quick 19 Nov 2019
Lusitania sinker USA Today 18 Nov 2019
German sub The Telegraph Quick 16 Nov 2019
World War II ship sinker: Hyph.
Old marine menace Family Time 14 Oct 2019
Depth charge sub, once Family Time 06 Oct 2019
Umpteen barnacles on another tanker, first of all -- vessel going under The Telegraph Cryptic 22 Sep 2019
Marine predator of old Newsday 05 Sep 2019
Lusitania sinker Wall Street Journal 04 Sep 2019
Wartime submarine The Sun Two Speed 13 Aug 2019
Vessel about at sea The Sun Two Speed 13 Aug 2019
Depth-charge target of WWII Family Time 28 Jul 2019
Kriegsmarine craft The New Yorker 25 Mar 2019
Wartime submarine The Telegraph Quick 05 Mar 2019
Wolfpack member about to disintegrate The Sun Two Speed 09 Feb 2019
WWII sub Eugene Sheffer 14 Jan 2019
WWII menace Universal 13 Jan 2019
WWII sub
Lusitania sinker
Lusitania sinker
WWII menace
Undersea WWII threat LA Times Daily 01 Jan 2019
Undersea WWII threat The Washington Post 01 Jan 2019
WWII naval threat
Undersea WWII threat
WWII menace Newsday 27 Dec 2018
Worried about vessel The Telegraph Cryptic 25 Dec 2018
Hamburger sub? Wall Street Journal 06 Dec 2018
Ashcan target, at sea USA Today 18 Nov 2018
Sub you can't eat Universal 08 Nov 2018
Old torpedo launcher Universal 28 Oct 2018
Destroyer sinker Universal 17 Oct 2018
Menace in the 1957 film 'The Enemy Below' New York Times 17 Oct 2018
WWII target Universal 12 Oct 2018
WWII sea menace USA Today 05 Oct 2018
German submarine Jonesin 02 Oct 2018
Universal smell reservists found over naval vehicle The Telegraph Cryptic 29 Sep 2018
WWII sea attacker The Washington Post 04 Sep 2018
WWII sea attacker LA Times Daily 04 Sep 2018
WWII submarine Universal 01 Aug 2018
German submarine The Telegraph Quick 27 Jul 2018
Submarine about to explode The Sun Two Speed 28 Jun 2018
WWI craft Universal 18 Jun 2018
WWII peril LA Times Daily 08 Jun 2018
WWII peril The Washington Post 08 Jun 2018
Submarine about to disintegrate The Sun Two Speed 02 May 2018
German sub The Sun Two Speed 02 May 2018
Member of the kaiser's fleet The Chronicle of Higher Education 06 Apr 2018
Sub of old Universal 11 Mar 2018
W.W. II menace New York Times 28 Feb 2018
Wolf pack member LA Times Daily 07 Feb 2018
Wolf pack member The Washington Post 07 Feb 2018
Forbidden to rear duck inside -- it's designed to dive The Telegraph Toughie 17 Jan 2018
Stealthy WWII craft Wall Street Journal 09 Jan 2018
Hamburger sub?
WWII submarine
WWII target
Ashcan target, at sea
WWII sea menace
WWI craft
Member of the kaiser's fleet
Sub you can't eat
Kriegsmarine vessel
Old torpedo launcher
Destroyer sinker
WWII peril
W.W. II menace
Menace in the 1957 film "The Enemy Below"
Wolf pack member
WWII sea attacker
Part of a WWII fleet The Washington Post Sunday 19 Nov 2017
Vessel included in the so-called 'Plan Z' The Chronicle of Higher Education 22 Sep 2017
Weaponized sub of WWII Universal 14 Sep 2017
Seagoing wolfpack unit USA Today 23 Aug 2017
Former maritime menace Universal 22 Aug 2017
Lusitania sinker Thomas Joseph 17 Aug 2017
German submarine in WWII that heavily featured in the battle of the Atlantic: Hyph.
A german submarine that heavily featured in World Wars I and II: Hyph.
Submersible warship of WWII Universal 07 Jul 2017
W.W. II danger New York Times 04 Jun 2017
WWII craft Newsday 19 May 2017
Battle of the Atlantic vessel Wall Street Journal 18 May 2017
World war sub Universal 01 May 2017
One in a seagoing wolfpack USA Today 22 Apr 2017
Depth-charge avoider of WWII Universal 17 Mar 2017
Its first letter stands for 'untersee' Wall Street Journal 20 Jan 2017
Depth charge target of WWII Universal 07 Jan 2017
Former maritime menace
Seagoing wolfpack unit
One in a seagoing wolfpack
Vessel included in the so-called "Plan Z"
Submersible warship of WWII
World war sub
Weaponized sub of WWII
W.W. II danger
Depth charge target of WWII
WWII menace USA Today 21 Dec 2016
Dangerous WWII sub Universal 06 Dec 2016
Sub in WWII Premier Sunday 30 Oct 2016
Convoy menace of WWII USA Today 06 Oct 2016
WWII sub Universal 25 Sep 2016
Depth charge target Universal 15 Sep 2016
German submarine USA Today 07 Sep 2016
Eccentric about one of those in deep water Irish Times Crosaire 12 Aug 2016
Dangerous sub of WWII Universal 22 Jul 2016
Depth charge target Wall Street Journal 02 Jul 2016
German sub Wall Street Journal 20 Jun 2016
W.W. II German vessel New York Times 13 Jun 2016
WWII attacker LA Times Daily 05 May 2016
See 23-Across New York Times 10 Apr 2016
"Das Boot" vessel Universal 05 Apr 2016
Subsurface war vessel Universal 01 Mar 2016
Sub in WWII Universal 23 Feb 2016
Battle of the Atlantic participant Newsday 21 Feb 2016
WWI predator Newsday 19 Feb 2016
WWII threat Newsday 04 Feb 2016
Vessel in the Kriegsmarine Wall Street Journal 25 Jan 2016
Vessel about to be destroyed The Telegraph Cryptic 05 Jan 2016
W.W. II German vessel
WWII menace
German submarine
WWII attacker
WWII sub
Depth charge target
Dangerous sub of WWII
Dangerous WWII sub
Destroyer destroyer New York Times 29 Dec 2015
Ship sinker Premier Sunday 20 Dec 2015
Destroyer downer Wall Street Journal 19 Dec 2015
WWII threat LA Times Daily 10 Dec 2015
Destroyer destroyer LA Times Daily 02 Dec 2015
Depth-charge target of old Universal 24 Nov 2015
German WWII sub Family Time 25 Oct 2015
WWII Enigma machine user LA Times Daily 20 Sep 2015
"Das Boot" setting USA Today 08 Aug 2015
Lusitania sinker New York Times 14 Jul 2015
Depth charge target USA Today 08 Jul 2015
Source of doom for the 17-Across New York Times 26 Jun 2015
German sub USA Today 12 Jun 2015
WWI menace Newsday 21 May 2015
Battle of the Atlantic craft New York Times 13 Feb 2015
Avoider of charges? USA Today 08 Feb 2015
German WWII submarine Universal 31 Jan 2015
Battle of the Atlantic craft
Destroyer downer
WWII sub
WWI menace
Depth charge target
Ship sinker
German sub
Avoider of charges?
Destroyer destroyer
WWII vessel
WWII threat
"Das Boot" setting
Vessel scuttled during Operation Deadlight
German WWII submarine
Depth-charge target of old
Naval vessel during WWII
Source of doom for the 17-Across
Lusitania sinker
Destroyer destroyer
WWII Enigma machine user
Lusitania sinker
German sub
Maritime threat of WWII
German sea scourge
German sub
Sub in WWII
German sub
German WWII threat
Threat to a WWII destroyer
WWII sea threat
See 7-Down
Kriegsmarine craft
Raider in the battle of the St. Lawrence
Wolf pack ship
WWII vessel
Battle of the Atlantic participant
"Das Boot" vessel
Depth-charge target
World War II sub
WWII attacker
Member of the Kaiser's fleet
WWII torpedo launcher
One trying to avoid charges?
Wartime sub
Battle of the Atlantic craft
German sub
Member of the Kaiser's fleet
Wolf pack member
Depth-charge target of WWII
Certain torpedo launcher
"Das Boot" setting
Part of Germany's World War fleet
WWII sub
WWII naval menace
Erstwhile marine menace
WWII craft
WWII maritime menace
German menace
Wolfpack member
WWII sea threat
WWII sea menace
German war sub
WWII menace
WWII submarine
WWII blockade vessel
Wolf pack member
Kriegsmarine vessel
Axis predator
German menace
"Lusitania" sinker
WWII convoy raider
German military sub
German military sub
Hamburger's sub?
WWII German sub
Convoy chaser
WWII German sub
WWII threat
Battle of the Atlantic vessel
W.W. II ship sinker
Wolf pack member
WWII German sub
Underwater vessel
Wolf pack member of WWII
WWII submarine
Wolf pack member
WWII submarine
WWII German threat
WWI danger
WWI worry
Liner sinker
Concern for an Allied ship
WWII maritime marauder
Sinker of the Lusitania
W.W. II sea menace
W.W. II blockade enforcer
"The Enemy Below" threat
WWII convoy raider
"The Enemy Below" attacker
Sinker of the Lusitania
WWII blockade vessel
Sub in WWII
Lusitania's sinker
Destroyer destroyer
Depth charge target
Maritime threat of the early 1940s
Wolf pack member
WWII threat
WWII blockade vessel
Destroyer destroyer
Destroyer's foe
Lusitania sinker
One trying to avoid charges?
Its first letter stands for "untersee"
W.W. II German sub
W.W. II Atlantic lurker
Torpedo launcher
German diver
Lusitania sinker
WWII sub
Lusitania sinker
WWII predator
WWII ship sinker
Ocean menace, once
German sea scourge
Unterwasser vessel
German war vessel
Erstwhile German marine menace
Liner threat, once
Destroyer hunter
Ship sinker
Sub with sauerkraut?
"Das Boot," for one
Wolf pack member
German sub
Convoy chaser
Destroyer destroyer
World War II sub
WWII menace
"The Enemy Below" threat
WWII torpedo launcher
Member of a wolf pack
WWII menace
"The Enemy Below" threat
WWII naval menace
Marine menace
WWII sub
Sinker of the Lusitania
"Das Boot" setting
Destroyer's foe
Convoy raider
Kriegsmarine vessel
Naval convoy menace
Sub
Convoy raider
"Das Boot" setting
Athenia sinker
German war vessel
WWII enemy sub
WWII vessel
WWI vessel
Convoy menace
Wolf pack member
WWII threat
It tried to avoid charges?
Dangerous sub
Vessel in "The Enemy Below"
WWII ship sinker
Axis predator
Wolf pack member
German sub
German vessel in WWII
Wolf-pack member
World War II submarine: Hyph.
WWI menace
Axis submarine
Nazi submarine
Wolfpack member
German sub
Ger. submarine
German craft
"Das Boot" craft
WWII predator
Lusitania undoer
German submarine
WWII predator
Lusitania's undoing
Q-ship's quarry
Ger. submarine
WWII naval craft
Sinker of liners
Red October's ancestor
WWII predator
WWII vessel
WWI menace
Battle of the Atlantic vessel
WWII military transport
Destroyer destroyer
One in search of a tin can
WWII sub
W.W. II predator
W.W. II vessel
WWII sub
Convoy hunter
German WWII sub
WWII menace
WWII menace
WWII sub
Subsurface war vessel
German submarine
Wolf-pack member
WWII convoy menace
WWII German vessel
"Lusitania" sinker
Sub
Part of a wolf pack
WWII German threat
WW II sub
Its first letter stands for "untersee"
Lusitania sinker
WWII sub
Lusitania's attacker
WW II sub
WWII German threat
The Lusitania's undoer
German WWII sub
Tin can's target
War vessel
WWI vessel
WWII sub
Wolf pack member
"The Cruel Sea" attacker
"Das Boot" sub
German sub
WWII film staple
Wartime sub
WWII sea menace
WWII torpedo launcher
Periscope's source
W.W. II sub
German sub
WWII torpedo launcher
Ashcan's target
Feared diver of the past
WWII movie staple
Menace to Allied ships
Attacker of allied ships
It may give a sinking feeling
Lusitania's destroyer
WWII sub
Sinker of Allied ships
"Das Boot" setting
Target of a depth charge
Member of a W.W. II wolf pack
Tin can's target
WWII vessel
WWI menace
WWI sub
German sub of WWII
Depth-charge target
German sub
Periscope's source
German submarine
"Das Boot" vessel
Part of a German naval fleet
Attacker of allied ships
Wartime sea menace
Sub
Sinker
Shipper's worry in W.W. I
Depth charge target
WWII wolf pack member
RMS Lusitania .s nemesis
Sub
Shipping threat of the past
Tin can target
WWI menace
WWI attacker
German warship
German submarine
Sub that sank Allied ships
One trying to avoid charges?
German threat
"Das Boot" setting
WWI danger
German WWII sub
German craft
Sub
Part of a wolf pack
Wolf pack craft
"The Enemy Below" vessel
World War I vessel
Wolf pack member of W.W. II
Sinker of sorts
W.W. II craft
Convoy chaser
R.N. nemesis in W.W. II
German sub of W.W. I
Untersee craft
Lusitania's undoer
Wolfpack member
Wolf-pack member
Submarine of W.W. I
Tirpitz's menace: 1915
One of a wolf pack
One of Tirpitz's vessels
"Das Boot," e.g.
Undersea prowler
Destructive craft
W.W. I menace
WWII submarine
One of Tirpitz's menaces
Corvette's target
WWII vessel
German sub of W.W. II
Convoy raider
One of Tirpitz's pack
Pack member
German naval weapon
Sub of a sort
Corvette's prey
Member of a wolf pack
Destroyer's destroyer
Vessel under Tirpitz's command: 1915
Member of a W.W. I "wolf pack"
Lusitania undoer
War vessel
Atlantic convoy's foe
German sea denizen
Sea marauder
Doenitz's concern
Ocean raider
Lusitania's destroyer
German raider
Sea prowler
Vessel of W. W. I.
Nautilus' antecedent.
German sub.
Ancestor of the Nautilus.
Ocean menace.
Enemy in 1916.
Early submarine.
Naval vessel.
World War I menace.
The Deutschland of 1916.
Ancestor of the "Nautilus."
Unterseeboot.
Menace to U. S. shipping.
WWII vehicle
Obsolete craft.
W. W. II marine threat.
Nautilus' ancestor.
Axis vessel
Member of the "wolf pack."
Rattlesnake of the sea.
One of the wolf pack.
German craft
1917 phenomenon.
W.W. II vessel
Sea craft.
W.W. II menace
Pre-snorkel vessel.
Submarine.
Menace of 1917.
Wartime raider
W. W. I vessel.
Sea marauder.
Sub.
1917 menace.
Vessel of a kind.
Term from 1917.
Wartime menace.
Vessel of a sort.
Vessel of W.W. I.
Marine menace.
W. W. I craft.
German prowler, 1917.
Type of vessel.
W. W. I. menace.
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