Source: https://tendernation.io/opportunities/01a14073-4665-731c-a6c8-5e6b6bbc4cb5/netherlands-subsea-equipment-fish-finder closed NL open procedure # Subsea equipment – Fish Finder [Stichting Nederlandse Wetenschappelijk Onderzoek Instituten (NWO-I)](https://tendernation.io/buyers/stichting-nederlandse-wetenschappelijk-onderzoek-instituten-nwo-i) Estimated value €800,000 Published 17 Jul 2026 Deadline Closed 26 Aug 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender NIOZ (Royal Netherlands Institute for Sea Research) is conducting a European open procurement procedure for the supply, configuration, and delivery of a subsea acoustic fish detection system as part of the rifHerstel XL project. The system will enable autonomous, long-term monitoring of fish presence, species composition, and biomass in the vicinity of artificial reef structures in Dutch coastal waters. The system must support a minimum uninterrupted deployment duration of six months at an operational water depth of approximately 40 metres, and shall include at least one split-beam wideband transducer for target detection and tracking. Supply of one (1) subsea acoustic fish detection system, including subsea frame, transducer(s), and data acquisition unit, with an estimated contract value of EUR 800,000 excluding VAT. ## CPV classification Subsea equipment Measuring and control equipment Environmental monitoring other than for construction Source Tenders Electronic Daily (EU) · Notice 495580-2026 [View official notice](https://ted.europa.eu/en/notice/495580-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Stichting Nederlandse Wetenschappelijk Onderzoek Instituten (NWO-I): past awards and live tenders](https://tendernation.io/buyers/stichting-nederlandse-wetenschappelijk-onderzoek-instituten-nwo-i) [Sector More Mining & construction machinery tenders](https://tendernation.io/sectors/mining-construction-machinery) ## More tenders like this [Front-end shovel loaders with backhoe – 10057849 - Baggerlader · Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-4b99-7262-93ad-e4900bbd29ae/germany-front-end-shovel-loaders-with-backhoe-10057849-baggerlader) [Mining equipment – Dostawa wraz z zabudową dwóch nowych osadzarek miałowych OM–20 L3E oraz OM–20 P3E w Zakładzie Przeróbki Mechanicznej Węgla w JSW S.A. KWK „Knurów-Szczygłowice” Ruch Knurów · Jastrzębska Spółka Węglowa S.A. z siedzibą w Jastrzębiu Zdroju, Zakład Wsparcia Produkcji · 11 days left · 30 Oct 2026](https://tendernation.io/opportunities/01a15183-668a-715c-ae5e-614ebefa1136/poland-mining-equipment-dostawa-wraz-z-zabudowa-dwoch-nowych-osadzarek-mialo) [Woodworking equipment – Suministro en la modalidad de compra de una Astilladora sobre camión con cabina elevable para los trabajos de campo ejecutados por SOMACYL. · Sociedad Pública de Infraestructuras y Medio Ambiente de Castilla y León S.A. · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-2dc2-7325-98e1-6205ec742c06/spain-woodworking-equipment-suministro-en-la-modalidad-de-compra-de-una-asti) [Excavating machinery – Furnizare buldoexcavator in leasing financiar DSBC 2026 · REGIA NATIONALA A PADURILOR - ROMSILVA RA Directia Silvica Bacau · 32 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a15183-456f-7060-94f5-7a2fa76e5ad5/romania-excavating-machinery-furnizare-buldoexcavator-in-leasing-financiar-d) [Machinery for mining, quarrying, construction equipment – Mobilbagger mit Grabenunterhaltungsausstattung · Stadt Langenhagen · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-0999-70b1-9fb8-0a51ec4d6bf2/germany-machinery-for-mining-quarrying-construction-equipment-mobilbagger) [Park and playground equipment – Suministro e instalación para el mobiliario de los espacios comunitarios de Rambla Sur dentro del plan de actuación integrado del ayuntamiento de Torre Pacheco: Conectados desde otra mirada, cofinanciado por la Unión Europea a través del Fondo Europeo de Desarrollo Regional , en el marco del programa plurirregional de España 2021-2027. · Alcaldía del Ayuntamiento de Torre Pacheco · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a15183-6923-7233-bd40-762a5bfa5e20/spain-park-and-playground-equipment-suministro-e-instalacion-para-el-mobilia)