Chokepoint transit count
Transits allowed and declared draft at a named chokepoint.
Class B · measuredIn use · citedDaily cadenceLag 0–4 h
Current observation state
No custody-backed current observation is packaged for this series. ARCANE exposes the method, boundary, and lag now; it will not draw an indicative series until the source record, retrieval receipt, and observation timestamp travel with it.
Measured fromPosition broadcasts crossing gate lines drawn across each named waterway, counted by direction.
BoundaryGate lines are drawn at the narrowest surveyed point of each passage, not at the administrative boundary of the country or authority that controls it.
ExcludedNot recorded on this page yet — the desk has not published an exclusion list for this series.
Known errorTransponder gaps and reflagged vessels both bias the reading downward: a hidden or misidentified hull is a transit the count never sees.
FalsifierTransit counts recovering while gauge levels stay low would undercut a capacity-constraint reading — the desk has not observed that combination as of the last write.
Method record
—Gate line redraw
—Local traffic exclusion
—Series admitted
Series investigation brief
What condition does this daily record make legible, and what decision would change if it moved?
- Observe
- Position broadcasts crossing gate lines drawn across each named waterway, counted by direction.
- Boundary
- Gate lines are drawn at the narrowest surveyed point of each passage, not at the administrative boundary of the country or authority that controls it.
- Breaks the read
- Transit counts recovering while gauge levels stay low would undercut a capacity-constraint reading — the desk has not observed that combination as of the last write.
Published investigation
No matching illustrated investigation is currently packaged for this record. The method remains open; a reporting card appears only when a durable article exists.