USE CASE 01 · TR-BERTH-FLOW
Reassign a berth before the queue forms
Signal
Inbound vessel ETA slipped 90 min; downstream berth window contracts; two adjacent berths have compatible draft and crane reach.
Decision
Reassign the inbound to berth 4, reschedule labor, notify the cargo planner, hold for 8 min for human override, then commit.
Writeback
TOS updated · labor schedule revised · vessel agent notified · audit chain D-... → S-... → R-...
