Automatic Identification System – AN/URN-31(V)1
The basic node, unit level configuration consists of an L-3 Protec AIS transponder to pick up merchant ship AIS transmissions; a serial connection to a Notebook PC to display AIS data on the ship’s bridge for Safety of Navigation; and a NIPRNet connection for forwarding the unclassified AIS data collected on ship to shore site where unclassified data will be published to the MDA DS COI and shared with other users. This variant is specific to surface ships.
Automatic Identification System – AN/URN-31(V)2
The force level configuration includes all the hardware and capabilities of the unit level systems with the additive capability of an AIS Server that pre-processes organic and non-organic AIS data in support of a tailored feed of AIS information to the Navy’s Command and Control (C2) system. This variant is specific to CV/CVN, LHA, LHD and LCC ships.
Automatic Identification System – AN/URN-31(V)3
Los Angeles Class Submarine The AIS(V)3 is a maritime digital broadcast system that continually transmits and receives voiceless exchange of vessel data including: vessel identity, position, speed, course, destination, and other data of critical interest for navigation safety and maritime security. This variant is specific to Los Angeles class submarines.
Automatic Identification System – AN/URN-31(V)9
Virginia Class Submarine The AIS(V)9 is a maritime digital broadcast system that continually transmits and receives voiceless exchange of vessel data including: vessel identity, position, speed, course, destination, and other data of critical interest for navigation safety and maritime security. This variant is specific to Virginia class submarines.