Entity	Entity Type	Entity Subtype	Code	Remarks
Military			110000
	Submarine		110100
		Submarine, Surfaced	110101
		Submarine, Snorkeling	110102
		Submarine, Bottomed	110103
	Other Submersible		110200
	Nonsubmarine		110300
	Autonomous Underwater Vehicle (AUV)/Unmanned Underwater Vehicle (UUV)		110400
	Diver		110500
Civilian			120000
	Submersible		120100
	Autonomous Underwater Vehicle (AUV)/ Unmanned Underwater Vehicle (UUV)		120200
	Diver		120300
Weapon			130000
	Torpedo		130100
	Improvised Explosive Device (IED)		130200	Used with hostile standard identity only.
	Decoy		130300
Echo Tracker Classifier (ETC) / Possible Contact (POSCON)			140000	All ETC/POSCON tracks shall have a pending standard identity frame.
Fused Track			150000	All fused tracks shall have a pending standard identity frame.
Manual Track			160000
Seabed Installation Man-Made, Military			200000
Seabed Installation Man-Made, Non-Military			210000