China assures SCS freedom of navigation by Antonio, Raymund F.

Mapping the oceans discovering the world beneath our seas by Fry, Carolyn (Science writer)

Safer seas systematic accident prevention by Fukuoka, Koji

Available for University of the Philippines Diliman via Taylor & Francis. Click here to access
Also available remotely for University of the Philippines Diliman via Taylor & Francis. Click here to access thru EZproxy

Star identification methods, techniques and algorithms by Zhang, Guangjun

Available for University of the Philippines System via SpringerLink. Click here to access
Also available remotely for University of the Philippines System via SpringerLink. Click here to access thru EZproxy

PH no objection to US ship's freedom of navigation operation by Kabiling, Genalyn D.

Outsmarting traffic by Yang, Tatin

Asian merchants and businessemen in the Indian Ocean and the China Sea

Bugis navigation by Ammarell, Gene

Negros navigation annual report.

Bugis navigation by Ammarell, Gene