SeaSEC Data2Sea 2026: Denmark test and trial record — Apr-26
X-WAVE participated in the German Navy-led SeaSEC Data2Sea experimentation period from April 13 to April 24. The USV carried passive acoustic and Teledyne sonar equipment for mobile sensing and detection of threats around offshore and maritime infrastructure.
Source-linked Intelligence Snapshot
UXVSEARCHER-3045Original development / event date: April 2026
- Programme
- SeaSEC Data2Sea 2026
- System / platform
- X-WAVE USV with Teledyne sonar and passive-acoustic payloads
- Supplier
- STORMBORN / Teledyne Marine / MacArtney
- Customer / operator
- German Navy-led SeaSEC / multinational participants
- Geography
- Denmark
- Domain
- USV
- Mission
- Critical Maritime Infrastructure Monitoring; Port / Base Defense
- Activity
- Product/Service Testing
- Milestone stage
- Validation / operational testing
- Original value
- Not applicable · Not applicable
- USD qualification
- Not applicable
- Quantity / scope
- 1
- Production / shipment / delivery
- Not applicable
- Contract period
- Not applicable — Not applicable
- Contract duration
- Not applicable
Interpretation: technical maturity
Trial participation and travelled distance describe testing activity, not sales volumes.
Editorial responsibility: Tanish Prakash · Source review recorded 10 Oct 2026
Original references and evidence caveats
Original primary reference: https://www.teledynemarine.com/en-us/news/Pages/2026-SeaSEC-Challenge-Weeks.aspx
Original supporting reference: https://www.macartney.com/offshore/news-events/news-events/news-stormborn/
Denmark-origin platform activity abroad; trial rather than acquisition.
Reference notes are retained from the supplied source master. They do not establish independent verification of performance, deliveries, revenue or conversion.
Related programme developments
Development and reported outcome
X-WAVE participated in the German Navy-led SeaSEC Data2Sea experimentation period from April 13 to April 24. The USV carried passive acoustic and Teledyne sonar equipment for mobile sensing and detection of threats around offshore and maritime infrastructure. The activity was an overseas multinational operational experiment involving a Denmark-built USV and did not represent a German or Danish procurement contract.[S1] [S2]
Program, platform and stakeholders
Programme or contract: SeaSEC Data2Sea 2026. Platform or product: X-WAVE USV with Teledyne sonar and passive-acoustic payloads. Recorded supplier, developer or relevant organization: STORMBORN / Teledyne Marine / MacArtney (reported headquarters/country: United Kingdom / United States / Denmark). Recorded customer, operator or intended user: German Navy-led SeaSEC / multinational participants (reported headquarters/country: Germany / Multinational).[S1] [S2]
Mission and technical scope
The following are classifications recorded in the source master, not additional claims of operational deployment: Mission/use-case classification: Critical Maritime Infrastructure Monitoring; Port / Base Defense. Operating mode: Autonomous Surface Vessel (ASV).
Contract, value and shipment signals
Recorded quantity, delivery, demonstration or volume signal: 1.[S1] [S2]
Source verification and interpretation limits
UXV Searcher master source-coverage note: Denmark-origin platform activity abroad; trial rather than acquisition.
Interpretation boundary: Testing, authorization and demonstrations should not be counted as confirmed purchases or fleet deliveries without a separate acceptance source.[S1] [S2]
UXV Searcher analysis — what the development changes
UXV Searcher interpretation — validation / operational testing: The Denmark USV record for SeaSEC Data2Sea 2026 is best treated as a technical maturity signal. Testing, demonstration and certification-type activity can reduce integration uncertainty but is not equivalent to contracted fleet deployment.
Traceability for buyers: The dataset associates STORMBORN / Teledyne Marine / MacArtney with German Navy-led SeaSEC / multinational participants for X-WAVE USV with Teledyne sonar and passive-acoustic payloads. This supports stakeholder mapping; supply-chain tier, exclusivity and signed-customer relationships need the underlying source before firm classification.
Client-use interpretation: For intelligence users tracking Critical Maritime Infrastructure Monitoring; Port / Base Defense, the relevant next proof points are marine mission suitability, payload integration and measurable delivery or service outcomes. Monitor test result, qualification scope, operational acceptance and subsequent paid orders.[S1] [S2]
Quantitative evidence, calculations and limits
Quantity/scope signal: 1. Counting rule: Trial/deployment context; not necessarily procurement or paid fleet additions.
Trial participation and travelled distance describe testing activity, not sales volumes.[S1] [S2]
Sources
Original reporting is credited to its publisher. The byline covers UXV Searcher's analysis only.
- [S1]Primary reference: teledynemarine.comteledynemarine.comIncluded in the provided master and its source notes; this export did not independently re-test the live URL or corroborate the claims.
- [S2]Supporting reference: macartney.commacartney.comIncluded in the provided master and its source notes; this export did not independently re-test the live URL or corroborate the claims.
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