What is the coverage area of the NDRS?

What is the coverage area of the NDRS?

• A. Coastal areas to at least 20 nautical miles offshore
• B. The entire Exclusive Economic Zone
• C. Worldwide ocean coverage
• D. Inland waterways only

Answer: (A)

Coverage area tested here is how far NDRS operates from the coast. The system is designed for nearshore missions, focusing on coastal zones out to a defined offshore limit. The best description is coastal areas to at least 20 nautical miles offshore. This keeps operations within reach of coastal assets, supports timely response, and fits practical maritime constraints. The entire Exclusive Economic Zone is too expansive for NDRS, since it covers far more area than nearshore. Worldwide ocean coverage is unnecessary for a coastal-focused system, and inland waterways fall outside the maritime scope entirely. So, the nearshore range described—coastal areas out to at least 20 nautical miles offshore—best reflects NDRS coverage.

Coverage area tested here is how far NDRS operates from the coast. The system is designed for nearshore missions, focusing on coastal zones out to a defined offshore limit. The best description is coastal areas to at least 20 nautical miles offshore. This keeps operations within reach of coastal assets, supports timely response, and fits practical maritime constraints. The entire Exclusive Economic Zone is too expansive for NDRS, since it covers far more area than nearshore. Worldwide ocean coverage is unnecessary for a coastal-focused system, and inland waterways fall outside the maritime scope entirely. So, the nearshore range described—coastal areas out to at least 20 nautical miles offshore—best reflects NDRS coverage.