Signals Used In Restricted Visibility

Question 1

One long blast

⬛️⬛️⬛️

Answer 1

Making way through water

Question 2

Two long blasts

⬛️⬛️⬛️ ⬛️⬛️⬛️

Answer 2

Underway but stopped and making no way

Question 3

One long blast then two short blasts

⬛️⬛️⬛️ ⬛️ ⬛️

Answer 3

Vessel not under command 
Restricted in her ability to manoeuvre
Contained by draft
Sailing vessel
Fishing vessel 
Towing

Question 4

One long blast, then 3 short blasts

⬛️⬛️⬛️ ⬛️ ⬛️ ⬛️

Answer 4

Last vessel towed if manned

Question 5

Short blast, Long blast, short blast

⬛️ ⬛️⬛️⬛️ ⬛️

Answer 5

Any vessel at anchor under 100m in length