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The U-Boat is a unique naval raider unit of the German civilization in Civilization VI. It replaces the Submarine.

In the Gathering Storm expansion, the U-Boat requires 1 Oil (Civ6) Oil to train and 1 Oil (Civ6) Oil per turn to maintain.

  • Attributes:
    • Lower Civ6Production Production cost (430 vs. 480).
    • Gains +1 Sight and +10 Civ6StrengthIcon Combat Strength when fighting on Ocean tiles.
    • Able to reveal other submarines.
    • Invisible except to City Centers, Encampments, Destroyers, and units in an adjacent tile.
    • Can perform Coastal Raids.
    • Cannot attack in melee.


The U-Boat is the weakest part in the arsenal of the German civilization, not because there is anything inherently wrong with the unit, it is because it replaces the Submarines, a unit that does not come into play too often for a number of reasons, and the U-Boat fixes none of them. (Read more here). It is a slightly cheaper version of a unit you would not want to build anyway, with a situational Civ6StrengthIcon Strength bonus and the ability to reveal invisibility coming slightly earlier than the Destroyers. A really underwhelming unit overall, one unit for the Era Score and enemy Submarine counterplay is surely enough.

Civilopedia entry Edit

The 'Unterseeboot' – U-boat – struck fear, and anger, in the hearts of Germany’s enemies during two world wars. The first German-built submarine, the 26-foot long Brandtaucher (“fire-diver”), sank during its initial test dive in the harbor at Kiel. This was followed by several submersibles built in Germany, which were sold to the Greeks, Ottomans, and Russians (all had rather ignominious careers). Finally the Germans got it right; the U-19 – they finally quit giving the boats names – was launched in 1912 with two-stroke diesel engines, four torpedo tubes and two deck guns, and able to dive to 164 feet. At the opening of WW1, Germany had 28 U-boats in service; in the first ten weeks, these sank five British cruisers. So effective were the U-boats that the Treaty of Versailles forbade the construction of German submarines. But, the U-boat fleet was rebuilt, and by the end of WW2 the boats had sunk some 2779 ships (confirmed) totaling 14.1 million tons – roughly 70% of Allied losses in all theaters. In 1955 West Germany was allowed to have a navy again ... and promptly started building U-boats, the latest being the non-nuclear U-35, commissioned in March 2015.

Gallery Edit

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