Analyst workspace / 01
Investigations
Test a specific claim against dated observations. Empty coverage stays uncertain; a contact is not automatically a passage.
01 / Claim Checker
What does the record support?
02 / Who Gets Through?
Observed vessel mix
Contacts recorded inside the selected region. Membership here does not establish a completed transit.
Run a supported check to load the observed sample.
Straits observation record · AIS positions are observations; passages require their own route model.