North American Product Classification System (NAPCS) Canada 2017 Version 1.0
623 - Infrastructure
This group comprises infrastructure such as highways, bridges, pipelines, nuclear power plants, water filtration plants and mine structures.
62313 - Marine engineering infrastructure
This class comprises marine engineering infrastructure.
623131 - Seaports and harbours
This subclass comprises seaports and harbours.
623132 - Marinas
This subclass comprises marinas.
623133 - Canals and waterways
This subclass comprises canals and waterways.
623134 - Other marine engineering infrastructure
This subclass comprises other marine engineering infrastructure.
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