Other crossword clues for answer "UBOAT"UBOATAttacker of allied shipsAxis predatorWWI menaceGerman subGerman submarinePeriscope's sourceRed October's ancestorWWII subConvoy raiderGerman WWII subSubWolf-pack memberWWII vesselLusitania sinkerKriegsmarine vesselNaval vessel during WWIIVessel scuttled during Operation DeadlightBattle of the Atlantic craftGerman WWII vesselEnemy vessel on "McHale's Navy"Destroyer's foeAxis vesselW.W. II menaceWWII vehicleVessel in a wolfpackUnderwater threatWWII stalkerWWII attackerWWII submarineMenace to Allied shipsWWII naval menaceHamburger's sub?German war subWWII sea menaceWWII sea threatWolf pack shipGer. submarineSinker of linersMember of the kaiser's fleetVessel included in the so-called "Plan Z"Craft in the 1957 film "The Enemy Below"Craft found wrecked only 30 miles off the coast of North Carolina in 2014 (!)Target of a Q-ship, in war historyWorld War I vesselWWI attackerPart of a German naval fleetDas Boot settingAshcan's targetSinker of Allied shipsWartime subWWII convoy menaceMember of a wolf packWWII torpedo launcherDepth charge targetSinker of the LusitaniaWWII convoy raiderConvoy chaserGerman military subWWII German subWWII threatWWII blockade vesselPart of Germany's World War fleetWorld War II subKriegsmarine craftGerman warshipShipping threat of the pastWWII German threatWWII predatorThe Enemy Below threatDestroyer destroyerGerman menaceGerman WWII threatThreat to a WWII destroyerWWII Enigma machine userWWII perilWWII sea attackerUndersea WWII threatWWII naval threatWWII wolf pack unitGerman sub dangerous to Allied shipsWWI dangerDas Boot craftThe Cruel Sea attackerWWII film stapleWWII German vesselWWI vesselWWII naval craftWWII craftThe Enemy Below attackerWWII maritime menaceBattle of the Atlantic participantWWI predatorMarine predator of oldVessel of the World Wars'40s maritime menaceTreaty of Versailles prohibitionWWI worrySubsurface war vesselBattle of the Atlantic vesselAxis submarineVessel in "The Enemy Below"WWII ship sinkerAthenia sinkerOcean menace, onceMenace to U. S. shipping.Rattlesnake of the sea.Unterseeboot.Ancestor of the "Nautilus."The Deutschland of 1916.World War I menace.Vessel of W. W. I.Naval vessel.Submarine.Early submarine.Obsolete craft.Menace of 1917.Nautilus' antecedent.Nautilus' ancestor.Type of vessel.Sea craft.German prowler, 1917.W. W. I craft.Marine menace.Vessel of a sort.1917 phenomenon.Wartime menace.Member of the "wolf pack."Term from 1917.Vessel of a kind.1917 menace.One of the wolf pack.Sea marauder.W. W. II marine threat.Wartime raiderGerman craftSea prowlerGerman raiderDoenitz's concernLusitania's destroyerOcean raiderAtlantic convoy's foeGerman sea denizenWar vesselLusitania undoerLusitania's undoerMember of a W.W. I "wolf pack"Vessel under Tirpitz's command: 1915Destroyer's destroyerOne of Tirpitz's packCorvette's preyGerman naval weaponSub of a sortCorvette's targetPack memberUntersee craftGerman sub of W.W. IIOne of Tirpitz's menacesDestructive craftDas Boot, e.g.Undersea prowlerOne of Tirpitz's vesselsOne of a wolf packSubmarine of W.W. ITirpitz's menace: 1915German sub of W.W. IR.N. nemesis in W.W. IIShip sinkerSinker of sortsTin can's targetWolf pack member of W.W. IIPart of a wolf packGerman threatOne trying to avoid charges?Sub that sank Allied shipsShipper's worry in W.W. ISinkerWartime sea menaceIt may give a sinking feelingMember of a W.W. II wolf packGerman diverThe Lusitania's undoerW.W. II dangerOne in search of a tin canQ-ship's quarryWorld War II submarine: Hyph.Naval convoy menaceDestroyer hunterLiner threat, onceSub with sauerkraut?W.W. II blockade enforcerTorpedo launcherW.W. II Atlantic lurkerConcern for an Allied shipMaritime threat of the early 1940sRaider in the battle of the St. LawrenceSee 7-DownSource of doom for the 17-AcrossSee 23-AcrossMenace in the 1957 film "The Enemy Below"Something forbidden by the Treaty of Versailles after W.W. IWolf pack vessel in W.W. IIIn-depth subject for a war historian?Threat to the Allies in W.W. IIGerman sub in W.W. II fightingIts first letter stands for "untersee"Unterwasser vesselLusitania's sinkerGerman vessel in WWIISub in WWIIFeared diver of the pastSecond World War submarineDas Boot vesselDangerous subIt tried to avoid charges?Das Boot subGerman war vesselDas Boot, for oneErstwhile German marine menaceUnderwater vesselWWII maritime marauderCertain torpedo launcherDepth-charge target of WWIIGerman sea scourgeDepth-charge target of oldGerman WWII submarineDangerous WWII subDangerous sub of WWIIFormer maritime menaceSubmersible warship of WWIIWeaponized sub of WWIIWorld war subDestroyer sinkerOld torpedo launcherSub you can't eatWWII targetWolf pack craftRMS Lusitania .s nemesisWWI subWWII wolf pack memberTin can targetTarget of a depth chargeWWII movie stapleLusitania's attackerLusitania's undoingWWII military transportWWII enemy subLiner sinkerMaritime threat of WWIIAvoider of charges?One in a seagoing wolfpackSeagoing wolfpack unitAshcan target, at seaThe Enemy Below vesselConvoy hunterConvoy menaceErstwhile marine menaceIts first letter means "undersea" in GermanDestroyer downerVessel in the KriegsmarineHamburger sub?Marine menace of WWIIStealthy WWII craftShip sinker of WWIIDanger to Allied shippingUnseen WWII menaceDestroyer target