BOTH INTERNATIONAL & INLAND Two all-round...

Question 1 / 27070

Question 1 of 2707066636eeb28f7522a1c51bcc0

BOTH INTERNATIONAL & INLAND Two all-round red lights displayed in a vertical line are shown by which vessel?

Question 1 of 27070

BOTH INTERNATIONAL & INLAND Two all-round red lights displayed in a vertical line are shown by which vessel?

🔍 Key Concepts

• All-round lights and what their colors/arrangements mean • Day shapes that correspond to special vessel conditions (e.g., two black balls for a certain status) • Navigation Rules, Rule 27 – Vessels Not Under Command or Restricted in Their Ability to Maneuver

💭 Think About

• Think about which vessel status indicates it cannot maneuver as required by the Rules, and therefore needs a very clear, highly visible signal to others. • Ask yourself: which of these options is a special condition of the vessel itself, rather than just its current activity (like towing or pushing)? • Consider the day shape that goes with two all‑round red lights at night—what condition does that day shape indicate?

✅ Before You Answer

• Verify in the Navigation Rules what light configuration is used for a vessel not under command at night. • Confirm which options (anchor, pushing ahead, not under command, being towed) are usually shown by one all‑round light versus two all‑round red lights in a vertical line. • Check the corresponding day shapes in the Rules to match with the two all‑round red lights (for example, two black balls).