INTERNATIONAL ONLY Which vessel is required...

Question 1 / 2707066636eeb28f7522a1c51beaf

Question 1 of 2707066636eeb28f7522a1c51beaf

INTERNATIONAL ONLY Which vessel is required to sound two prolonged blasts followed by one short blast on the whistle?

Question 1 of 27070

INTERNATIONAL ONLY Which vessel is required to sound two prolonged blasts followed by one short blast on the whistle?

🔍 Key Concepts

• Rule 35 – Sound signals in restricted visibility (International rules) • Different sound signals for underway making way, underway but not making way, and at anchor • Special sound signals for overtaking in narrow channels under a different rule

💭 Think About

• Think about which rule talks about sound signals used when you cannot see other vessels, and which rule talks about manoeuvring and warning signals in clear visibility • Ask yourself: in restricted visibility, which types of vessels use the same basic pattern of sound signals, and which have special patterns? • Consider whether an anchored vessel uses the same type of prolonged-and-short blast pattern, or a different kind of signal entirely (often involving a bell or gong)

✅ Before You Answer

• Identify which option describes a situation that is specifically covered in Rule 35 rather than the narrow channel rule • Verify which vessel condition calls for two prolonged blasts followed by one short blast (compare it with the one-prolonged or two-prolonged patterns in the same rule) • Double‑check what sound signal a vessel at anchor must give in restricted visibility and whether it involves the whistle or bell/gong instead

Question 1 of 27070

INTERNATIONAL ONLY Which vessel is required to sound two prolonged blasts followed by one short blast on the whistle?

A mine clearance vessel while underway

An overtaking vessel in a narrow channel

A fishing vessel

A vessel anchored

Question 1 / 2707066636eeb28f7522a1c51beaf

Question 1 of 2707066636eeb28f7522a1c51beaf

INTERNATIONAL ONLY Which vessel is required to sound two prolonged blasts followed by one short blast on the whistle?

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Question 1 of 27070

INTERNATIONAL ONLY Which vessel is required to sound two prolonged blasts followed by one short blast on the whistle?