🚢 Container Terminal: Berth Queue, Quay Cranes and Erlang C Waiting (2D)

Top view of a container quay with ships waiting at anchor for a free berth. Set the ship arrival rate, the number of berths, cranes per ship, crane speed and containers per call and watch a live queue while the page reports berth utilisation, the chance of waiting and mean waiting time from queueing theory. Simulated queues are checked against Erlang C in four in-page numerical checks.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install