Which government entity operates under the Department of Transportation to promote the U.S. Merchant Marine?

The Maritime Administration (MARAD) is the government entity that operates under the Department of Transportation with a mission to promote and develop the U.S. Merchant Marine. MARAD's responsibilities include oversight of shipbuilding and ship operations, administration of vessel loans and grants, and support for strategic programs that ensure the U.S. maintains a strong merchant marine capability. By fostering a viable and competitive maritime industry, MARAD plays a crucial role in national defense and economic interests.

Conversely, the Military Sealift Program (MSP) focuses specifically on the maintenance of U.S. flag vessels for military logistics and does not encompass the broader scope of promoting the entire Merchant Marine. The National Oceanic and Atmospheric Administration (NOAA) is primarily concerned with environmental monitoring and oceanic research, not directly with the promotion of the Merchant Marine. The United States Coast Guard (USCG), while involved in maritime safety, security, and environmental protection, does not serve the specific role of promoting the Merchant Marine as does MARAD.