Submarine Matters has been monitoring the Netherlands' Future Dutch Submarines (aka Walrus-class submarine replacement) process since 2015.
All credit to a (likely) Dutchman (codename “Kevin”) and more recently non-Dutch /Kjell for describing the Netherlands submarine needs and the replacement process. See this overviewof the process.
On November 16, 2022 Netherlands Ministry of Defense Press Release (reproduced by Naval News) indicated:
Today, as previously discussed with the House, the Ministry of Defense has [issued a Request for Quotations (RFQ)] for 4 new submarines from 3 candidate shipyards. The candidate yards are Naval Group , Saab Kockums and ThyssenKrupp Marine Systems. They are expected tosubmit their bids around the [northern summer - June to August] 2023.
Defense then needs a number of months to analyse the detailed bids. Based on predetermined requirements and award criteria, the Ministry of Defense decides which yard is allowed to build the boats. One of the award criteria is the participation of Dutch companies in the development, construction and maintenance of important systems of the boat. Defense also wants as much Dutch involvement as possible to strengthen the technological and industrial base. The winning yard must sign an agreement for this with the Ministry of Economic Affairs and Climate Policy.”
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On November 27, 2022 /Kjell identifiedthe Naval News Youtubes, with the intrepid Xavier Vavasseur, interviewing the 3 bidders and Dutch DMO to the extent possible, including:
Naval Group - Around Nov 24, 2022 “Naval Group's Conventional Barracuda” 1:25 maybe pumpjet, benefitting from France’s Barracuda SSN [and maybe Attack-class SSK] programs. Mediterranean, Caribbean seas, Atlantic, Indian oceans, seabed capable. All quieting technologies included https://youtu.be/B3Agdn7_CJA
SAAB Damen - Around Nov 24, 2022 “Saab C71 Submarine (based on A26)” Offering Multi-mission Portal, UK Sonars offered. Can have modular extensions, Dutch technical/maintenance autonomy important. https://youtu.be/oaRwYfxRpJA
TKMS - Youtube around Nov 25, 2022 “Type 212CD E” ie. the 212 Common Design, Extended Range sufficient to transit Netherlands to Dutch Caribbean several weeks on station, then transit back. Maybe 3,200 tonnes submerged. At 1:40 what look like 10 vertical launch doors are apparent https://youtu.be/91OaZFdprTY
Dutch DMO Requirements - Youtube around Nov 23, 2022 “Dutch Naval Programs at NEDS 2022: Submarines” Dutch Admiral (Director Defense Materiel Organisation (DMO)) saying new subs will need to have all capabilities of the Walrus class [implicitly range, so same/more diesel fuel, so higher displacement likely] https://youtu.be/vj_oFLqsfww . Portion on subs is at 1:40 to 7:10.
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The Nov 16, 2022 Press Release was foreshadowed in an earlier, September 30, 2022 Netherlands Ministry of Defense Press Release https://www.defensie.nl/actueel/nieuws/2022/09/30/belangrijke-mijlpaal-vervanging-onderzeeboten-offerteaanvraag-gereedindicating ability to carry “long range missiles” is a requirement.
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Pete Comment
It is unknown whether the Dutch Navy requires Lithium-ion Batteries (LIBs) and/or AIP for the future subs. Some past commenters have considered Naval Group and TKMS less likely winners because the Dutch don’t like being dominated by these large neighbours. Then again, having lost the Australian order Naval Group’s SSK Division might be very hungry – thus maybe offering the lowest price. But who knows?!