Question 22

The Correct Answer is A **Explanation for Option A (Correct):** A Traffic Separation Zone (TSZ) is a fundamental component of a Traffic Separation Scheme (TSS). Its primary function, as defined by international maritime regulations (specifically the IMO's COLREGs/Rule 10, applicable to both international and inland waters where a TSS is established), is to provide a neutral area separating the lanes used by vessels traveling in opposite directions. This separation minimizes the risk of head-on collisions and improves overall navigational safety within the scheme. **Explanation for Other Options (Incorrect):** * **B) is located between the scheme and the nearest land:** This description refers to a different component of a TSS, often called the **Inshore Traffic Zone (ITZ)**. The TSZ is the separating strip between the opposing traffic lanes, not the area adjacent to the coast. * **C) is designated as an anchorage area:** Traffic Separation Zones are strictly designated for separation and are generally prohibited areas for anchoring (except in emergencies) to maintain the integrity of the scheme. Anchorage areas are designated separately, outside the main scheme. * **D) contains all the traffic moving in the same direction:** The area that contains all the traffic moving in the same direction is known as the **traffic lane** (or separation lane), not the Traffic Separation Zone. The TSZ is the barrier *between* the opposing traffic lanes.