Question 22

The Correct Answer is A **Explanation for Option A (Correct Answer):** A Traffic Separation Zone (TSZ) is a core component of a Traffic Separation Scheme (TSS). Its primary function, as defined by the International Regulations for Preventing Collisions at Sea (COLREGs) (Rule 10), is to separate the traffic lanes used by vessels proceeding in opposite or nearly opposite directions. It acts as a buffer or demarcation area intended to reduce the risk of head-on collisions and promote the safe flow of traffic within the scheme. **Explanation for Other Options (Incorrect):** * **B) is located between the scheme and the nearest land:** This describes a **Coastal Traffic Zone** or an inshore traffic zone (ITZ). While a TSZ exists within a TSS, its location relative to the nearest land is not its defining characteristic. The ITZ is the area located between the TSS and the coast, specifically designated for local traffic, fishing vessels, and vessels entering or leaving the scheme. * **C) is designated as an anchorage area:** Anchorage areas are specifically designated zones (often outside the main TSS lanes) where vessels can safely drop anchor. The TSZ is specifically designated for separation; anchoring or fishing is generally prohibited within it, except in an emergency. * **D) contains all the traffic moving in the same direction:** This describes a **traffic lane** (or traffic proceeding zone). Each traffic lane is designed to channel traffic moving predominantly in one direction. The TSZ separates these lanes, but does not contain the moving traffic itself.