What is the purpose of a "Traffic Separation Scheme"?

The purpose of a Traffic Separation Scheme (TSS) is fundamentally about organizing maritime traffic and reducing collision risks. TSSs provide designated routing measures to manage the flow of maritime traffic, particularly in congested or sensitive areas. By separating opposing streams of traffic, these schemes help ensure that vessels can navigate safely without crossing paths in a way that could lead to collisions.

Traffic Separation Schemes are typically implemented in busy shipping lanes where many vessels, including large commercial ships and smaller fishing boats, operate. The layout of a TSS often includes different lanes for vessels traveling in opposite directions along with a separation zone between those lanes. This organized approach not only enhances safety but also optimizes navigation efficiency, minimizing the likelihood of accidents caused by unpredictable navigation patterns.

In contrast to the other options, establishing speed limits, directing vessels to docking areas, and monitoring environmental changes are not primary purposes of a TSS. While these aspects may play a role in maritime safety and management, they do not capture the essence of what a Traffic Separation Scheme is designed to achieve.