Category:Ports and harbours by sea or ocean

• Port cities and towns by sea or ocean‎ (18 C)

A

• Ports and harbours of the Aegean Sea‎ (1 C, 4 P)
• Ports and harbours of the Arabian Sea‎ (5 C, 6 P)
• Ports and harbors of the Arctic Ocean‎ (7 P)
• Ports and harbours of the Atlantic Ocean‎ (20 C, 11 P)
• Ports and harbours of the Sea of Azov‎ (2 C, 8 P)

B

• Ports and harbours of the Baltic Sea‎ (2 C, 6 P)
• Ports and harbours of the Black Sea‎ (4 C, 21 P)

C

• Ports and harbours in the Caribbean‎ (8 C, 3 P)
• Ports and harbours of the Caspian Sea‎ (3 P)

E

• Ports and harbours of the English Channel‎ (12 C, 31 P)

I

• Ports and harbours of the Indian Ocean‎ (19 C, 28 P)
• Ports and harbours of the Irish Sea‎ (2 C, 9 P)

M

• Ports and harbours of the Sea of Marmara‎ (1 C, 3 P)
• Ports and harbours of the Mediterranean‎ (17 C, 6 P)
• Ports of the Gulf of Mexico‎ (3 C, 12 P)

N

• Ports and harbours of the North Sea‎ (6 C, 26 P)

O

• Ports and harbours of the Øresund‎ (2 C, 1 P)

P

• Ports and harbors of the Pacific Ocean‎ (27 C, 8 P)
• Ports and harbours of the Persian Gulf‎ (7 C, 2 P)

R

• Ports and harbours of the Red Sea‎ (2 C, 8 P)