# Kinematic Capability Profile **LRRK Watch / Nation-state actor profile** — STIX 2.1 threat-actor fields applied to systems that sense, move, and act. | Field | Value | | --- | --- | | Collection cutoff | 18 August 2026 | | Platform | Quiet Systems | | Data label | Open-source intelligence // LRRK analytic product | | Handling | Public-source material. Image rights require separate verification before publication. | | Actor | Portugal | | Short name | PT | | UN membership | Member | | Profile depth | documented | ## Executive read ### BLUF Portugal is turning unmanned systems from an X31 experiment cell into shipborne practice (Álvares Cabral trials) and a purpose-built MUS ship (NRP D. João II) — Move across air, surface, and subsurface as a navy architecture. ### Key judgments 1. **[Assessment — High confidence]** X31 conducted shipborne UAS trials from NRP Álvares Cabral during Iniciativa Mar Aberto 2026 to validate procedures, safety, and interoperability. 2. **[Assessment — High confidence]** Damen launched NRP D. João II on 7 April 2026 at Galați with a flight deck, hangar, and stern ramp for UAVs, USVs, and UUVs. 3. **[Inference — Moderate confidence]** Named initial UAV/USV/UUV types in one trade essay were not fetched as that URL and are not inventoried. ### Analytic labels - **Fact** — verified reporting or primary record - **Assessment** — analytic judgment - **Inference** — reasoned but not directly observed - **Uncertainty** — unresolved information gap ### Source grades - **A1** — authoritative primary record / directly confirmed - **B1–B2** — generally reliable and corroborated - **C3** — useful but requires caution ## Identity STIX 2.1 Identity + Threat Actor. Values from the open vocabularies only. | STIX field | Value | | --- | --- | | name | Portugal | | aliases | República Portuguesa / Portuguese Navy / X31 | | identity_class | organization | | threat_actor_types | nation-state | | roles | sponsor / director / infrastructure-operator | | resource_level | nation-state | | sophistication | advanced | | primary_motivation | organizational-gain | | secondary_motivations | ideology | | goals | Sourced: maritime security, surveillance, scientific support, emergency response; multidomain unmanned integration. Uncertainty: armed USV policy. | ## Intent and targeting **[Fact]** Trials during a maritime-security and West Africa engagement deployment. **[Fact]** D. João II concept: oceanographic research, environmental control, HA/DR, maritime surveillance. **[Assessment]** Intent is Atlantic maritime awareness and a dedicated unmanned mothership, not a sourced strike drone-carrier IOC. ## Capability — Sense **[Fact]** Ship-launched unmanned aircraft to extend observation range and investigate contacts without immediately committing a helicopter. **[Uncertainty]** Sensor types on the trial air vehicle are not named in Naval News. ## Capability — Move **[Fact]** Frigate heli-deck trials; D. João II 107 m MPV with 94×11 m flight deck, hangar, stern ramp (Damen / Naval Technology, 8 April 2026). **[Assessment]** Move is becoming organic to the fleet. **[Uncertainty]** Specific UAV/USV/UUV type names for IOC load-out are not established in the fetched Damen/Naval News texts. ## Capability — Act **[Uncertainty]** REPMUS C-UAV discussion in a 2024 Jane’s piece was not re-fetched as full text and is not used. Armed USV is not established. ## Inventory | Domain | Status | Named systems (sourced) | Notes | | --- | --- | --- | --- | | Air UAS | documented | Unnamed shipborne UAS (X31 trials) | Type not named in Naval News photo caption beyond UAV | | Surface USV | documented | Unmanned surface vehicles (D. João II design) | Types not named in fetched launch coverage | | Subsurface UUV / ROV | documented | Unmanned underwater vehicles (D. João II design) | Types not named in fetched launch coverage | | C-UAS | not established | | Collection gap in sources used | ## Industrial base and supply chain **[Fact]** Shipbuilder Damen (Romania yard); EU RRF funding via Recover Portugal. **[Assessment]** Control Fabric is a naval platform more than an airframe factory. **[Uncertainty]** Tekever / UAVision names appear in unfetched essays and are omitted. ## Observed employment **[Fact]** Álvares Cabral trials, August 2026 reporting; D. João II launched April 2026, not yet in service. ## Relationships - `attributed-to` — Portuguese Navy / X31 / Armed Forces General Staff. - `related-to` — Damen; Romania (build yard); EU RRF. - `related-to` — NATO REPMUS as a standing experimentation relationship (not used as inventory). ## LRRK turn-back Moves **Move** (ship architecture), **Sense**, **Lab** (X31/CEOV lineage), and **Watch** (Atlantic maritime picture). Act not earned. ## Forward indicators - Raise: a named embarked type; D. João II IOC; a C-UAS fit. - Lower: trials without a follow-on ship. ## Sources Numbered. Named outlet, date, URL, grade. Dead or unverified links are a form defect. 1. Naval News, 18 August 2026, https://www.navalnews.com/naval-news/2026/08/portuguese-navy-tests-uas-aboard-frigate-nrp-alvares-cabral/ — B1–B2 2. Naval Technology, 8 April 2026, https://www.naval-technology.com/news/damen-portugal-navy-vessel/ — B1–B2 3. United Nations, Member States list, https://www.un.org/en/about-us/member-states — A1 > **Collection integrity.** Warsight type-list (Tekever AR3-EVO, Ogassa, Gavia, SeaCON) was not fetched and is omitted rather than guessed. Depth is documented on employment and ship design, with honest unnamed type cells. `not established` is a gap. *LRRK — security assurance for systems that sense, move, and act.*

L-CGe