The National Maritime Museum in Chanthaburi, Thailand is a significant institution dedicated to preserving and showcasing the maritime heritage of the region. Chanthaburi is a coastal province in eastern Thailand with a rich history linked to its location along trade routes and its access to the Gulf of Thailand.

The museum focuses on the importance of the sea and waterways in the development of the province and the country, highlighting the roles of shipping, fishing, and trade in shaping the socio-economic landscape. The National Maritime Museum provides educational and informational resources about the maritime history, ecology of local aquatic life, and the influence of maritime activities on the culture and economy of the region.

Exhibits may include traditional fishing equipment, models of ships and boats that have been used throughout Thai history, navigation tools, and various artifacts related to maritime trade. Displays often cover the historical evolution of maritime technology and infrastructure, the lifestyles of coastal communities, and the environmental challenges faced by marine ecosystems.

The museum also aims to raise awareness about the conservation of marine resources and maritime archaeology. Visitors can typically expect a blend of cultural and natural history, with information presented in engaging formats, such as interactive exhibits, dioramas, and multimedia presentations.