Worldwide: annual worldwide threat to shipping summary ...

Bibliographic Details
Previous Title:	Annual worldwide threat to shipping (WTS) summary
Format:	Government Document Serial
Language:	English
Published:	[Washington, D.C.] : [Office of Naval Ingelligence], 2021.
Subjects:	Piracy > Statistics > Periodicals. Hijacking of ships > Statistics > Periodicals. Statistics.
Online Access:	Scroll down to "Annual WTS Summary ... " Archived issues