submarine
Let an agent explain how submarines work and their civil and research uses, describe naval submarines historically and organisationally without operational detail, support questions on safety and regulation, and identify notable vessels with sources.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify
Researched by: Claude
Purpose and description
Let an agent explain how submarines work and their civil and research uses, describe naval submarines historically and organisationally without operational detail, support questions on safety and regulation, and identify notable vessels with sources.
A watercraft capable of independent operation underwater, from naval submarines and deep-submergence research vehicles to tourist, human-powered and radio-controlled submarines, using ballast and propulsion systems to dive and surface; submarines are engineered for pressure, life support and navigation and are treated here as technical, historical and civil objects, with naval submarines described at an organisational and historical level only.
What it is for: Underwater vehicles.
It can be explain how submarines work; describe civil and research submarines; describe naval submarines historically; refuse operational or design detail.
Distinguishing features
Independent underwater operation
Pressure hull
Ballast control
Civil and naval forms
What it looks like
An enclosed hull with a conning tower or sail, propeller and diving planes.
How it is recognised
Operates underwater independently
Naval, research, tourist or hobby
A submersible is usually tethered or supported by a ship
Related models
is a kind of - category
is related to - surface watercraft
is related to - naval forces as another branch
is related to - buoyancy control
In practice
Families and kinds
naval submarines (historical and organisational)
research and deep-submergence vehicles
tourist and commercial submarines
human-powered submarines
radio-controlled and model submarines
Standards and regulation
Classification society rules for civil submarines
Maritime safety regulations
Naval and export control rules
Failure modes and hazards
Loss of vessel in accidents
Agents providing military operational or design detail
Unregulated tourist submarines
Also called
+300
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.
Boundaries What can be discussed.
Safety first.
Scope
Naval scope.
Scope
Scope.
- Is the request seeking operational, capability or design detail about naval submarines, which must be declined? boundary
- Which historical, civil or general engineering information can be provided instead? action
History
Naval submarine history.
History
Naval history.
- How did naval submarines develop historically, according to historians and museums? provenance
- Which entry fits a specific historical vessel? action
Technology How submarines work.
Engineering.
Principles
Diving and surfacing.
Principles
Principles.
- How do ballast tanks, pressure hulls and propulsion allow a submarine to dive, surface and move, in general terms? definition
- How is life support maintained? definition
Research
Research vehicles.
Research
Research.
- How do deep-submergence and research submarines explore the ocean, and what have they discovered? provenance
- Which entry fits a specific research vehicle? action
Civil Civil submarines.
Regulation.
Tourist
Tourist and commercial.
Tourist
Tourist.
- How are tourist and commercial submarines regulated and certified, and what safety lessons have investigations drawn? provenance
- Which safety questions should passengers ask? action
Hobby
Human-powered and model.
Hobby
Hobby.
- What are human-powered and radio-controlled submarines, and which competitions exist? provenance
- How are they built safely? provenance
Learn Culture and teaching.
Context.
Culture
Submarines in culture.
Culture
Culture.
- How are submarines portrayed in literature and film, and how accurate are these portrayals? provenance
- Which museum submarines can be visited? provenance
Teach
Teaching.
Teach
Teaching.
- How can submarine principles be taught with buoyancy experiments? action
- Which misconceptions arise? provenance
What the second pass must settle
- Should research submersibles be a separate entry?
- How should safety investigations be linked?
- How should the military boundary be enforced?