# Rockport (CA GNN)

**UN/LOCODE:** CA GNN  
**Country:** Canada  
**Water Body:** St. Lawrence River  
**Harbor Size:** Very Small  
**Harbor Type:** River (Natural)  
**GPS:** 44.3833, -75.9333

The UN/LOCODE CA GNN belongs to Rockport, a small Thousand Islands village on the St. Lawrence River just west of Brockville, Ontario. Its dock serves sightseeing cruises rather than commerce: with a basin around 3.4 m, there is no container handling, no customs clearance and no scheduled cargo service. Forwarders with regional shipments use the nearby Port of Johnstown at Prescott for waterborne cargo and the Highway 401 road and rail corridor for inland moves. Rockport is best classed as a tourism and pleasure-craft harbour with no commercial freight role.

## Transit Times & Routes

- [Vancouver → Shanghai](https://www.freight-academy.com/en/transit-time/vancouver-shanghai)
- [Vancouver → Shenzhen](https://www.freight-academy.com/en/transit-time/vancouver-shenzhen)
- [Vancouver → Guangzhou](https://www.freight-academy.com/en/transit-time/vancouver-guangzhou)
- [Vancouver → Hong Kong](https://www.freight-academy.com/en/transit-time/vancouver-hong-kong)
- [Vancouver → Tokyo](https://www.freight-academy.com/en/transit-time/vancouver-tokyo)
- [Vancouver → Busan](https://www.freight-academy.com/en/transit-time/vancouver-busan)

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*Freight Academy — Seaport Profile: [https://www.freight-academy.com/en/information/seaports/rockport-port-ca-gnn](https://www.freight-academy.com/en/information/seaports/rockport-port-ca-gnn)*

*Markdown mirror: [https://www.freight-academy.com/api/md/seaports/en/rockport-port-ca-gnn](https://www.freight-academy.com/api/md/seaports/en/rockport-port-ca-gnn)*

*LLM-Summary (JSON): https://www.freight-academy.com/api/v1/seaports/rockport-port-ca-gnn/llm-summary?lang=en*