Aerial view of PLAN Type 094 SSBN's missile compartment
In
the following infographics, I
depict all the submarines that are in active service in Asia as of July 1st 2018, by subregion. I do this in order anyone could easily compare the forces of neighboring countries. The submarine forces of Western Asian, West Asian, Southwestern Asian or Southwest Asian countries (Iran, Turkey, Egypt, Israel) are excluded, as their forces are included already in other graphs such as The attack submarines of the Mediterranean in 2018 or The attack submarines of Asia and Australia in 2018 (China and Russia excluded). The North Asian submarine forces (only Russia belongs to that subregion of Asia) are excluded as well while the Central Asian countries have not submarines in their inventories. In all graphs mini-submarines and small coastal submarines are not included. Notice that in Southeast Asia, Thailand will join the rest of the submarine forces with three submarines in its inventory. There are 136 submarines in total in East Asia, 25 in South Asia and 17 in Southeast Asia.
Japan, perhaps except Russia and China, has the most modern and advanced submarine fleet in Asia region.
In
the following infographic, named The Attack Submarines of Asia and Australia in 2018, I
depict all the attack submarines that are in active service in Asia and Australia continents right now (and
will continue to be part of their Navies until the end of 2018). Please
note that in comparison with the previous graphs, The Attack Submarines of Europe in 2017 (updated for 2018), The Attack Submarines of Latin America in 2018, and The Attack Submarines of the Mediterranean in 2018, two countries are excluded from the graph; China and Russia, both superpowers which have numerous submarines in their fleets (Russian Navy submarine fleet and PLA Navy submarine fleet). Countries such as the United States of America and others that have naval bases in the region are not included as well in the graph. Note that there is only one navy in the region (except Russia and China always) with nuclear-powered
submarine
(SSN), and specifically only India has in its inventory an Improved Akula class submarine which has been leased from Russia for 10 years. India also is the only country with nuclear ballistic missile submarines (SSBN) in its fleet (currently two Arihant class boats). There are also navies that have submarine-launched
cruise missile capability which belong to Vietnam (Kilo class with
Club-S), India (Kilo and Akula classes with
Club-S) and Israel (Dolphin I/II class with Popeye Turbo). Moreover,
there are seven countries in the region with submarines in their
inventories equipped with (or fitted but not with) Air-Independent
Propulsion (AIP) system; Japan (nine in its inventory), India (two in
its inventory), South Korea (eight in its inventory), Pakistan (three in its inventory), Singapore (two in its inventory), Israel (two in active service) and Malaysia (two in its inventory). Japan has
the most
numerous fleet (20 boats), India has the
largest submarine (INS Chakra: displacement of 12,700t submerged and length of 110 meters), Iran the smallest one (Fateh class: displacement of 590t submerged and length of 48 meters) except the numerous midget submarines that has together with North Koerea, and
Taiwan the oldest ones (the two Hai Shih class submarines were launched in 1944-45!) which however they are sure superior to the younger Type 033 class submarines of North Korea. One more country will join the club in the coming years and this is Thailand.