• Lighthouses by continent (7 C)
• Shipping companies by continent (6 C)

A

• Shipping in Africa (1 C)
• Shipping in Antarctica (1 C)
• Shipping in Asia (7 C, 6 P)

E

• Shipping in Europe (5 C, 2 P)

N

• Shipping in North America (3 C, 1 P)

O

• Shipping in Oceania (2 C)

S

• Shipping in South America (1 C)