The Taiwanese navy can no longer hope to compete with China for control of the waters adjoining Taiwan and should instead embark on a program that focuses on “sea denial,” two academics argue in a landmark study of Taiwan’s naval strategy.
Calling for a break with Taiwan’s naval power paradigm, Chinese navy experts James Holmes and Toshi Yoshihara of the US Naval War College write that denying the People’s Liberation Army Navy (PLAN) use of the waters around Taiwan would be nearly as effective for homeland defense as fighting for outright sea control, as designated in the current strategy.
To achieve sea denial — the naval strategy of the weaker side in a conflict — Taipei would have to “forgo its desire for sea control” and “resist the allure of the high-end ships strong navies use to take command of vital expanses,” they write in the 67-page Defending the Strait: Taiwan’s Naval Strategy in the 21st Century published this week by the Jamestown Foundation, adding that “reconfiguring the fleet and devising inventive tactics would let the ROCN [Republic of China Navy] take advantage of the -island’s geography.”
The days when the Taiwanese navy could rely on technological superiority to overcome numerical inferiority are gone, the authors say. Given this, rather than aim for high-value platforms such as the Kidd-class destroyers acquired in 2005 and 2006, Taiwan should develop and deploy “swarms of small surface and subsurface combatants” to wage a “people’s war at sea” that would make its naval forces “an exceptionally hard target that packs a wallop.”
Such a fleet, they write, would likely be sufficient to deter the Chinese or buy sufficient time for the US and perhaps Japan to intervene.
This paradigm shift would require a culture change in the navy, the authors argue, as the required doctrine, strategy and acquisition “inverts the natural order of things for naval officers accustomed to commanding the sea.”
It would also require Taipei to forgo “desirable,” albeit no longer feasible, priorities such as sea-lane security and the defense of the Spratlys — a tough sell with government officials, influential academics and, perhaps to a lesser extent, the electorate.
“Protecting the homeland comes first. It avails Taiwan little to sacrifice its independence for the sake of secondary objectives,” they write.
It will also mean abandoning the concept of surface action groups (SAG) inherited from the US Navy. This concept, which revolves around a high-value flagship accompanied by a flotilla, reflects the long-term strategic competition that pitted the US and the Soviet Union against each other during the Cold War and remains relevant today for navies whose power projection is global in scope. While a SAG-based strategy applies to a certain extent to the PLAN, it is of little relevance to Taiwan today, which has more limited capabilities and requirements.
Taiwan no longer has the luxury of a “balanced fleet that is capable in every dimension of naval warfare,” such as securing sea lanes and breaking maritime blockades, and should instead create “an unbalanced fleet, seeking out comparative advantages, targeting finite resources to bolster these advantages, and cutting back ruthlessly on functions that lie beyond the ROCN’s means.”
This would require changes in fleet and culture, and the divorcing of sea-denial and coastal defense asymmetrical means like fast--attack craft and shore-based missiles from high-value platforms intended for sea control.