TCG Osmangazi (NL-125)[2] is an amphibious warfare ship of type landing craft tank that was built for the Turkish Navy in the early 1990s.

Osmangazi is propelled by two MTU Diesel engines producing a total power of 8,800 hp (6,600 kW).

The 105 m (344 ft)-long landing ship can carry up to 3,773 tons, which includes 900 armed troops as well as 15 Main battle tanks and also four LCVP's.

[3] The vessel underwent extensive modernization works at the Alaybey Naval Shipyard of the Turkish Navy in İzmir in 2011.

[3] The vessel transported heavy construction equipment from Port of İzmir to be used in the disaster region of the 2023 earthquake in southern Turkey.