Coastal Traffic Authority — Vessel Movement Observatory

Coastal Traffic Authority Vessel Movement Observatory · 24 months, strait transit

Class

Route

Month

Anomaly only

0 vessel movements

Movements by class

Speed against draught

Congestion calendar

Destinations

Distribution

Variable Bin rule

Frame time

Self-test — aggregate & scale checks

Aggregate checks (12)

Scale-maths assertions

Reference block is a brute-force single pass; the incremental aggregation matches it to a tolerance of 1e-6 absolute.