List of Naval Ships of Germany - O

O

• Oberpfalz: Ensdorf class (Type 352) minesweeper, former Auerbach
• Odenwald: Westerwald class (Type 760) ammunition transport ship, decommissioned
• Odin: 3,700 ton Odin class coastal armored ship, launched 1894
• Offenburg: Lüneburg class (Type 701) replenishment ship
• Oker: Oste class (Type 423) fleet service, surveillance, and ELINT ship
• Oldenburg: 5,250 ton Oldenburg class coastal armored ship, launched 1884
• Oldenburg: 23,000 ton Helgoland class battleship, launched 1910
• Oldenburg: Braunschweig class (Type 130) corvette, planned
• SMS Olga: Training ship
• Orion HSK 1: 15,000 ton unique auxiliary merchant cruiser
• Orion: Krebs class (Type 340) minesweeper, commissioned 1962—1990)
• Oste: Oste class (Type 423) fleet service, surveillance, and ELINT ship
• Ostfriesland: 23,000 ton Helgoland class battleship, launched 1909
• Ozelot: Zobel (Type 142) class fast attack craft, commissioned 1963—1984
• Ozelot: Gepard class (Type 143A) fast attack craft