How long does it take to build an oil tanker vessel?

Building an oil tanker vessel typically takes between 12 to 24 months, depending on various factors such as the size and complexity of the ship, the shipyard's capacity, and the availability of materials. Larger and more sophisticated tankers may require more time. Additionally, delays can occur due to regulatory approvals, design changes, or supply chain issues. Overall, the timeline can vary significantly based on specific project circumstances.