Guide

Carrier tracking vs terminal tracking vs AIS.

Each tracking source explains a different part of the ocean freight journey.

Reviewed July 3, 2026

Container tracking

Track a container while this is fresh.

Use the same workflow after the guide: enter a container number and work email, then create the trial workspace that saves the shipment.

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Track one container free. Your 30-day trial starts when you create the account.

Carrier tracking

Carrier updates often provide shipment milestones and ETA context.

Terminal tracking

Terminal updates can help explain port and gate activity where available.

AIS vessel tracking

AIS shows vessel movement, but it is not the same as confirmed container milestone status.

Why centralization helps

CargoScope helps teams review available updates in a single workflow.

Example workflow

A logistics team adds a container number, watches milestone and ETA changes in CargoScope, receives a delay alert, and uses the dashboard to prioritize the next customer or operations update. The workflow is intentionally practical: start with the container, identify what changed, decide whether the shipment needs action, and keep the team aligned on the same record.

Operational checklist

Use the guide to define what your team should review daily: active containers with changed ETAs, shipments approaching port availability or last-free-day risk, containers with holds or missing milestones, and customers waiting on updated delivery timing. A good container visibility process should reduce repeated manual checks, not create another inbox for status noise.

  • Review changed ETAs before customer update meetings
  • Flag containers that may affect drayage, warehouse labor, or delivery appointments
  • Keep unsupported workflows, such as B/L tracking, clearly marked as coming soon

How CargoScope supports the work

CargoScope is built for container-number tracking today. It helps teams centralize available milestones, ETA changes, delay signals, and exception context so operators can spend less time switching between carrier portals and more time acting on containers that need attention.

FAQ

What teams ask first.

Who is this guide for?

It is written for freight forwarders, shippers, importers, exporters, logistics managers, and operations teams improving ocean container visibility.

Can CargoScope track by Bill of Lading today?

Not yet. Bill of Lading tracking is coming soon. CargoScope currently focuses public tracking on container numbers.

What problem should this workflow solve?

The goal is to reduce repetitive status checks, catch shipment changes earlier, and help freight teams prioritize containers that affect customers, drayage, warehouses, or avoidable accessorial cost exposure.

Start tracking containers with CargoScope.

Track a container free, review open pricing, or create an account when you are ready to save shipments.