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current

vr.tr.current-event · thing-current-event

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.

Thing Registry Activities and processes ACT.EVT

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Safety Currents and people.

Swim

Swimming and wading.

Swim

Swimming.

  1. What do water safety bodies advise about rip currents and river currents, and how should someone caught in one respond? provenance
  2. Is someone in the water in difficulty now? boundary

Navigate

Navigation.

Navigate

Navigation.

  1. What are the current conditions for navigation here, according to hydrographic and tidal sources? provenance
  2. When and where does the tidal bore run? provenance
Science How currents work.

Causes

Causes of currents.

Causes

Causes.

  1. What drives river, ocean and tidal currents? definition
  2. How does a tidal bore form? definition

Measure

Measuring currents.

Measure

Measurement.

  1. How are currents measured and forecast? provenance
  2. How strong is the current here? measurement
Environment Currents and nature.

Climate

Ocean currents and climate.

Climate

Climate.

  1. How do ocean currents affect climate and marine life, according to research? provenance
  2. How are they changing? provenance

Rivers

River currents.

Rivers

Rivers.

  1. How do river currents shape channels, sediment and habitats? provenance
  2. How do dams alter them? provenance
Senses Other senses and culture.

Other

Other senses.

Other

Other senses.

  1. Is electric current, current events or a flow of air meant? boundary
  2. Which entry fits? action

Culture

Bores and culture.

Culture

Culture.

  1. Which tidal bores are famous, and how are they used for surfing and festivals? provenance
  2. Which regional names such as eagre exist? provenance

Classifiers Filled

Family
Thing Registry
Category
Activities and processes
Entry kind
noun.event
Plane
ACT
Domain
ACT.EVT
Facets: substance
activity
Facets: origin
conceptual
Facets: agency
inert
Facets: mobility
not-applicable
Facets: scale
not-applicable
Facets: affordances
observable
Other names and narrower kinds
tidal bore, bore, eagre, aegir, eager, tidal flow, tidal current, undertow, sea puss, sea-puss, sea purse, sea-purse

What it is Filled

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.

Why it exists Filled

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.

Distinguishing features Filled

  • Fluid flow
  • Natural
  • Directional
  • Measurable

What robots and AI may and may not do Filled

Must not

  • 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.

Only with a human decision

  • Closing beaches or waterways because of currents.
  • Rescue decisions in moving water.

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.

Moral aspects Filled

  • Currents drown swimmers and would-be rescuers who underestimate them.
  • Bores and river currents carry cultural meaning and attract spectators to danger.

Who is affected

  • Swimmers
  • Boaters
  • Rescuers

Owners Filled

Steward

Nobody: a natural flow; hydrographic and coastal authorities issue warnings.

Links to other meta-models Filled

parent

  • oewn-07420493-n - registry parent class

related

  • flow - category
  • tide - tidal currents
  • ford - river crossings
  • breakwater - coastal structures

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.current-event
  • Open English WordNet: oewn-07421365-n

Direct properties not applicable Not applicable

Not applicable

Plane ACT: no invented physical properties.

Recognition optional Filled

  • 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 and actions required Filled

  • explain kinds of currents
  • give water safety guidance
  • describe tidal bores and their timing
  • explain effects on climate and ecosystems

Hazards and failure modes required Filled

  • Drowning in rip and river currents
  • Vessels overwhelmed by bores
  • Confusing senses of current

Standards and interfaces required Filled

  • Hydrographic charting standards
  • Water safety guidance
  • Navigation rules

Context of use required Filled

  • Flowing water in nature.
  • river currents
  • ocean currents
  • tidal currents and tidal flow
  • rip currents
  • tidal bores

Sources Filled

  1. Open English WordNet 2024, synset oewn-07421365-n - sense and gloss of the concept
  2. Wiktionary: current - word senses and usage

Open questions

  • Should ocean currents be a separate entry?
  • How should forecast services be linked?
  • How should bore timetables be linked?

Machine files

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-current-event/spec.json