{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.current-event","code":"thing-current-event","url":"https://ver.cy/models/thing/current-event/","name":"current","alternateNames":["tidal bore","bore","eagre","aegir","eager","tidal flow","tidal current","undertow","sea puss","sea-puss","sea purse","sea-purse"],"kind":"thing","status":"published","version":"0.2.0-wave.2","language":"en","classifiers":{"family":"Thing Registry","category":"Activities and processes","entryKind":"noun.event","plane":"ACT","domain":["ACT.EVT"],"industry":[],"navPath":"","tags":[],"facets":{"substance":"activity","origin":"conceptual","agency":"inert","mobility":"not-applicable","scale":"not-applicable","affordances":["observable"]}},"whatItIs":"A steady flow of a fluid, usually from natural causes, such as a river current, ocean current or tidal flow; a tidal bore, known regionally as an eagre or aegir, is a propagating tidal wave or surge in some estuaries with associated currents, rather than itself a steady current; currents move water, sediment, heat and organisms, shape navigation and swimming safety, and are measured and forecast by hydrographic and meteorological services.","purpose":"Let an agent explain currents in rivers, seas and estuaries, give safety guidance for swimming and navigation, describe tidal bores and their timing with sources, and support environmental questions.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Fluid flow","Natural","Directional","Measurable"],"structure":{"bundles":[{"id":"safety","name":"Safety","description":"Currents and people.","layers":[{"id":"swim","name":"Swim","description":"Swimming and wading.","findings":[{"id":"swim-finding","name":"Swim","description":"Swimming.","questions":[{"text":"What do water safety bodies advise about rip currents and river currents, and how should someone caught in one respond?","kind":"provenance"},{"text":"Is someone in the water in difficulty now?","kind":"boundary"}]}]},{"id":"navigate","name":"Navigate","description":"Navigation.","findings":[{"id":"navigate-finding","name":"Navigate","description":"Navigation.","questions":[{"text":"What are the current conditions for navigation here, according to hydrographic and tidal sources?","kind":"provenance"},{"text":"When and where does the tidal bore run?","kind":"provenance"}]}]}]},{"id":"science","name":"Science","description":"How currents work.","layers":[{"id":"causes","name":"Causes","description":"Causes of currents.","findings":[{"id":"causes-finding","name":"Causes","description":"Causes.","questions":[{"text":"What drives river, ocean and tidal currents?","kind":"definition"},{"text":"How does a tidal bore form?","kind":"definition"}]}]},{"id":"measure","name":"Measure","description":"Measuring currents.","findings":[{"id":"measure-finding","name":"Measure","description":"Measurement.","questions":[{"text":"How are currents measured and forecast?","kind":"provenance"},{"text":"How strong is the current here?","kind":"measurement"}]}]}]},{"id":"environment","name":"Environment","description":"Currents and nature.","layers":[{"id":"climate","name":"Climate","description":"Ocean currents and climate.","findings":[{"id":"climate-finding","name":"Climate","description":"Climate.","questions":[{"text":"How do ocean currents affect climate and marine life, according to research?","kind":"provenance"},{"text":"How are they changing?","kind":"provenance"}]}]},{"id":"rivers","name":"Rivers","description":"River currents.","findings":[{"id":"rivers-finding","name":"Rivers","description":"Rivers.","questions":[{"text":"How do river currents shape channels, sediment and habitats?","kind":"provenance"},{"text":"How do dams alter them?","kind":"provenance"}]}]}]},{"id":"senses","name":"Senses","description":"Other senses and culture.","layers":[{"id":"other","name":"Other","description":"Other senses.","findings":[{"id":"other-finding","name":"Other","description":"Other senses.","questions":[{"text":"Is electric current, current events or a flow of air meant?","kind":"boundary"},{"text":"Which entry fits?","kind":"action"}]}]},{"id":"culture","name":"Culture","description":"Bores and culture.","findings":[{"id":"culture-finding","name":"Culture","description":"Culture.","questions":[{"text":"Which tidal bores are famous, and how are they used for surfing and festivals?","kind":"provenance"},{"text":"Which regional names such as eagre exist?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Report currents, tides and bores from hydrographic and meteorological forecasts.","Warn swimmers and boaters of rip currents or bores where current data shows a risk."],"mustNot":["Direct swimmers or small craft into strong currents or a tidal bore.","Present water as safe for swimming without current data.","Remove or obscure current warning signs and flags.","Confuse water currents with electric current when giving safety information."],"requiresHuman":["Closing beaches or waterways because of currents.","Rescue decisions in moving water."]},"ethics":{"considerations":["Currents drown swimmers and would-be rescuers who underestimate them.","Bores and river currents carry cultural meaning and attract spectators to danger."],"affectedParties":["Swimmers","Boaters","Rescuers"]},"owners":{"steward":"Nobody: a natural flow; hydrographic and coastal authorities issue warnings.","roles":[],"masterSystems":[]},"relations":[{"target":"oewn-07420493-n","type":"parent","note":"registry parent class"},{"target":"flow","type":"related","note":"category"},{"target":"tide","type":"related","note":"tidal currents"},{"target":"ford","type":"related","note":"river crossings"},{"target":"breakwater","type":"related","note":"coastal structures"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.current-event","Open English WordNet: oewn-07421365-n"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["Steady flow of fluid","Natural cause","Electric current is a different sense","Moving water, sometimes visible as surface streaks or a surging wave in bores."]},"capabilities":{"applicability":"required","items":["explain kinds of currents","give water safety guidance","describe tidal bores and their timing","explain effects on climate and ecosystems"]},"hazards":{"applicability":"required","items":["Drowning in rip and river currents","Vessels overwhelmed by bores","Confusing senses of current"]},"interfaces":{"applicability":"required","items":["Hydrographic charting standards","Water safety guidance","Navigation rules"]},"context":{"applicability":"required","items":["Flowing water in nature.","river currents","ocean currents","tidal currents and tidal flow","rip currents","tidal bores"]}},"sources":[{"title":"Open English WordNet 2024, synset oewn-07421365-n","url":"https://en-word.net/id/oewn-07421365-n","note":"sense and gloss of the concept"},{"title":"Wiktionary: current","url":"https://en.wiktionary.org/wiki/current","note":"word senses and usage"}],"openQuestions":["Should ocean currents be a separate entry?","How should forecast services be linked?","How should bore timetables be linked?"],"resources":{"spec":"/models/things/publications/thing-current-event/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-current-event/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T21:32:35Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"not-applicable","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-08T18:54:35+00:00: completeness 1.00; sense: WordNet gloss; 2 live sources; review by codex: pass","interaction.properties":"Plane ACT: no invented physical properties."},"score":1.0}}