Sound Signals

Question 1

■

Answer 1

I’m altering course to starboard

Question 2

■■

Answer 2

I’m altering course to port

Question 3

■■■

Answer 3

I’m operating stern propulsion

Question 4

■■■■■

Answer 4

Your intensions are unclear

You are taking insufficient avoiding action

Question 5

🀰🀰■

Answer 5

I intend to pass on your starboard side

Question 6

🀰🀰◼︎◼︎

Answer 6

I intend to pass on your port side

Question 7

🀰◼︎🀰◼︎

Answer 7

I agree to be overtaken and will make room

Question 8

🀰

Answer 8

At blind bend in channel, other vessel to reply

Question 9

Poor visibility - 🀰 every 2 mins

Answer 9

Power vessel underway / making way

Question 10

Poor visibility 🀰🀰 every 2 mins

Answer 10

Power vessel not making way

Question 11

Poor visibility 🀰🀰◼︎every 2 mins

Answer 11

Vessel not under command, constrained by draught, restricted manoeuvrability, towing / pushing.

Question 12

Poor visibility - 🔔 rapid 5 secs / min

Answer 12

Vessel at anchor < 100m

Question 13

Poor visibility - 🔔 rapid 5 sec + gong 5 sec / min

Answer 13

Vessel at anchor >100m

Question 14

Poor visibility - ◼︎🀰◼︎

Answer 14

Vessel at anchor (additional)

Question 15

Poor visibility - 🔔 3 str 🔔rapid 5 sec🔔3 str

Answer 15

Vessel aground