Museum TNI AL Loka Jala Crana is Surabaya's naval museum, tied to the Indonesian Navy and the city's long maritime role. Its collections of models, equipment, and military material add a different angle to a city often explored through colonial quarters, markets, and independence history.
The museum will appeal most to travellers interested in ships, naval history, or Indonesian state institutions. Check access requirements before going, as military-linked museums can have more formal entry rules than ordinary city museums.