22 - Visibility of lights

Question 1

Vessel >=50 meters

International only

Answer 1

• Masthead light
• Sidelight
• Sternlight
• Towing light
• White, red, green or yellow all aroud light

Question 2

12m < Vessel < 50m

International only

Answer 2

• Masthead light
• Sidelight
• Sternlight
• Towing light
• White, red, green or yellow all aroud light

Question 3

12m < Vessel < 50m

Inland only

Answer 3

• Masthead light, 5 miles except when the vessel is < 20m, 3 miles
• Sidelight, 2 miles
• Sternlight, 2 miles
• Towing light, 2 miles
• White, red, green or yellow all aroud light, 2 miles
• Special flashing lights, 2 miles

Question 4

Vessel < 12m

International only

Answer 4

• Masthead light, 2 miles;
• Sidelight, 1 mile;
• Sternlight, 2 miles;
• Towing light, 2 miles;
• White, red, green or yellow all aroud light, 2 miles

Question 5

Vessel < 12m

Inland only

Answer 5

• Masthead light, 2 miles;
• Sidelight, 1 mile;
• Sternlight, 2 miles;
• Towing light, 2 miles;
• White, red, green or yellow all aroud light, 2 miles
• Special flashing light, 2 miles

Question 6

An inconspicuous, partly submerged vessels or objects being towed

Inland & International only

Answer 6

White all-around light, 3 miles

Question 7

Vessel >= 50m

Inland only

Answer 7

• Masthead light, 6 miles;
• Sidelight, 3 miles;
• Sternlight, 3 miles;
• Towing light, 3 miles;
• White, red, green or yellow all aroud light, 3 miles
• Special flashing light, 2 miles;