Tsushima is a dedicated online platform that explores the rich history of naval warfare, particularly focusing on the era of armored ships and the legendary Battle of Tsushima in May 1905. The site offers an extensive library of resources, providing visitors with access to a wealth of illustrations and factual materials related to naval battles, including photographs and detailed accounts of various warships like the Mikasa and the Varangian.

In addition to educational content, Tsushima encourages community involvement through its forums, where history enthusiasts can engage in discussions and share insights. The site features over 2,500 high-quality images of ships across different classes and historical periods, all available for non-commercial use.

With ongoing updates and a commitment to preserving and sharing naval history, Tsushima is a thriving hub for anyone passionate about maritime heritage and the technological evolution of naval warfare. The site has received accolades for its contributions to historical knowledge, making it a valuable resource for historians and naval enthusiasts alike.