Nationwide Automatic Identification System (NAIS) Overview

摘要

NAIS Project Overview: Concept of Operations; Automatic reception of AIS messages from AIS-equipped vessels out to 2000 nm; Transmission of AIS messages out to 24 nm from shore; Correlation with other database systems for intelligence and operational decision makers; Shared with others and displayed on a Common Operational Picture. Incremental Acquisition Strategy; Increment 1 -- 'Receive only' in 55 critical ports and 9 coastal areas; Increment 2 -- Nationwide 50 nm receive and 24 nm transmit; Increment 3 -- Extend receive out to 2000 nm.