Question 22 GLI01 - Master-Unlimited Tonnage

The Correct Answer is A **Explanation for Option A (Correct Answer):** A Traffic Separation Zone (TSZ) is a fundamental component of a Traffic Separation Scheme (TSS). As defined in international and inland navigation rules (specifically Rule 10, or equivalent regulations like the COLREGs), the primary function of a TSZ is to physically and conceptually separate the opposing streams of traffic within the scheme. It acts as a buffer or median strip between the two 'traffic lanes' (Traffic Lanes proceed in the same direction, but the entire scheme involves opposite directions). Therefore, it "separates traffic proceeding in one direction from traffic proceeding in the opposite direction." **Explanation for Incorrect Options:** **B) is located between the scheme and the nearest land:** This description refers to an **inshore traffic zone (ITZ)**, which is the area between the boundary of the TSS nearest to the land and the coastline. The TSZ is the separation area *between* the opposing lanes. **C) is designated as an anchorage area:** While certain areas may be designated for anchorage near a TSS, the TSZ itself is explicitly designated as an area to be avoided by navigating vessels (except in specific circumstances like crossing or fishing), and it is definitely not designated primarily as an anchorage area. **D) contains all the traffic moving in the same direction:** The area that contains all the traffic moving in the same direction is called a **traffic lane**. The Traffic Separation Zone (TSZ) is the buffer *between* these opposing lanes.