Trimtabist
The US Trade Ledger — every US container gateway, every partner country, every month. Census-recorded, AIS-verified.
TT-006 · fast clock · reporter observed

Arrival reliability

The gap between what a ship declared it would do and what it did. Both sides from our own receivers — we heard the claim and saw the outcome, which no published reliability index can say.

Series published
0
of 0 registered
Grade
observed
own-recorded (aisstream.io network)
Clock
fast
days — texture, not conclusions
Recording since
2026-07-26
Own AIS archive (declared ETA) + own event detector (observed berthing)

Series

Method

Source: Own AIS archive (declared ETA) + own event detector (observed berthing). The full method — what is measured, what is inferred, and what can mislead — is published as TT-006 method.

Machine readable:
POST /mcp — describe_series, query_series, check_agreement
resource trimtab://method/TT-006