Porttracker has implemented the EPA methodology for calculating emissions within ports.
This methodology is structure in six different.

Ocean going vessels

Shows the emissions that are emitted by all ocean going vessels that have arrived or departed in the selected timeframe.

Harbour Crafts

Emissions from tugboats, pilot vessels and other workboats in the port

Recreational Marine

Emissions from motor yachts, pleasure crafts and other recreational marine


Emissions from Locomotives and rail related traffic.

Cargo Handling Equipment

Emissions from Cranes and other cargo handling equipment.

On Road Vehicles

Emissions from lorries, vans and other road based vehicles