CCGS Terry Fox

BYD-Naval Architects was contracted by Ontario Shipyards to carry out engineering works for the domestic systems on board CCGS Terry Fox, a large polar icebreaker in the Canadian Coast Guard fleet. This project was undertaken as part of the Vessel Life Extension (VLE) program, which has been established to ensure the ship’s continued operational reliability in harsh conditions. The scope of work included extensive HVAC system upgrades and a upgraded refrigeration system to utilise modern components.

Challenges and Objectives

The primary challenges of this project included:

• Upgrading HVAC and refrigeration systems to incorporate client requirements.
• Integrating modern equipment to improve energy efficiency.
• Provide shipyard with technical data package for installation of equipment and make suggestions for improvements to the requirements

BYD-Naval Architects set out to:

• Develop comprehensive engineering solutions for HVAC and refrigeration system enhancements.
• Ensure compliance with Canadian Coast Guard requirements.
• Provide detailed technical documentation to support shipyard installation and integration.

Approach and Execution

BYD-Naval Architects initially verified integration requirements using existing CAD data, backed up with laser scan data and site surveys. A detailed assessment of existing systems was conducted and with the use of advanced modeling and analysis tools BYD-Naval Architects were able to integrate the new equipment. Engineering designs were developed to optimize thermal efficiency, airflow distribution, and refrigeration performance. BYD-Naval Architects worked closely with shipyard teams to oversee implementation, ensuring compliance with all safety and performance regulations.

Outcome and Impact

The project was successfully carried out to support the shipyard with the VLE design for the CCGS Terry Fox, improving onboard climate control and refrigeration efficiency. These upgrades contributed to enhanced crew comfort, operational sustainability, and compliance with modern marine safety standards.