Very nice model with a tiny submarine.

The photos of this German submarine UB-110 were made in 1918.

In an international naval exercise RIMPAC2012, an Australian submarine torpedoed the USS USNS Kilauea, with one shot, in the test of the combat power torpedo submarine.

Norway is selling a secret submarine base for only $17.5 million. There are a sub docking station, office buildings, residential suites, a workshop and a warehouse. During the Cold War the base was used by American submarines that were on assignment in the Arctic Ocean.

Take a tour inside different submarines.