Canada’s submarine project tests limits of South Korea’s defense export model



Analysis Canada’s submarine project tests limits of South Korea’s defense export model Ottawa’s bid underscores how long-term naval programs allow buyers to extract wide-ranging economic concessions Joon Ha ParkJanuary 29, 2026 SHARE COPY LINK FACEBOOK X LINKEDIN MASTODON The ROKS Shin Chae-ho, the last of South Korea’s Jangbogo-III (KSS-III) class Batch I submarines on duty and the ROK-Canada summit in Oct. 2025 \| Image: ROK Defense Acquisition Program Administration (April 4, 2024), Blue House (Oct. 30, 2025), edited by Korea Pro South Korea’s unusually expansive political and industrial mobilization behind its bid for Canada’s next-generation submarine program reflects a structural shift in how top-tier submarine exports are negotiated, as buyer leverage at scale increasingly forces exporters to absorb civilian economic commitments as the price of strategic entry. The Canadian Patrol Submarine Project (CPSP) has emerged as a revealing test case for this dynamic. Far from a conventional defense procurement, the program has become a vehicle through which Ottawa is seeking to align naval capability, long-term sustainment, alliance politics and domestic industrial policy within a single negotiating framework. The CPSP calls for © Korea Risk Group. All rights reserved. No part of this content may be reproduced, distributed, or used for commercial purposes without prior written permission from Korea Risk Group. LATEST ANALYSIS 01Lee Jae Myung’s ‘pacemaker’ strategy tests South Korea’s leverage with Trump 02Trump’s Korea investment victory lap masks safeguards Seoul still controls 03North Korean POW dispute tests Seoul-Kyiv trust and future Ukraine policy 04South Korea’s CPTPP push exposes the cost of turning trade gains into consensus 05AI storage boom gives South Korea battery makers an EV overcapacity lifeline 06South Korea’s Mexico strategy runs into the hard limits of USMCA politics 07Preschool test ban forces South Korea’s English hagwons to rethink placement 08Lee Jae Myung’s Wall Street pitch tests South Korea’s capital market credibility

Analysis

Canada’s submarine project tests limits of South Korea’s defense export model

Ottawa’s bid underscores how long-term naval programs allow buyers to extract wide-ranging economic concessions

Joon Ha ParkJanuary 29, 2026

Canada’s submarine project tests limits of South Korea’s defense export model

The ROKS Shin Chae-ho, the last of South Korea’s Jangbogo-III (KSS-III) class Batch I submarines on duty and the ROK-Canada summit in Oct. 2025 | Image: ROK Defense Acquisition Program Administration (April 4, 2024), Blue House (Oct. 30, 2025), edited by Korea Pro

South Korea’s unusually expansive political and industrial mobilization behind its bid for Canada’s next-generation submarine program reflects a structural shift in how top-tier submarine exports are negotiated, as buyer leverage at scale increasingly forces exporters to absorb civilian economic commitments as the price of strategic entry.

The Canadian Patrol Submarine Project (CPSP) has emerged as a revealing test case for this dynamic. Far from a conventional defense procurement, the program has become a vehicle through which Ottawa is seeking to align naval capability, long-term sustainment, alliance politics and domestic industrial policy within a single negotiating framework.

The CPSP calls for

Canada’s submarine project tests limits of South Korea’s defense export model

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Joon Ha Park