Category:World War I naval ships

• World War I naval ships by nation (19 C)

A

• World War I aircraft carriers (1 C)
• World War I auxiliary ships (6 C, 1 P)

B

• World War I battlecruisers (6 C, 1 P)
• World War I battleships (10 C, 1 P)

C

• World War I coastal defence ships (1 C)
• World War I commerce raiders (20 P)
• World War I cruisers (15 C, 1 P)

D

• World War I destroyers (11 C, 1 P)

E

• World War I escort ships (1 C)

G

• World War I gunboats (1 C, 5 P)

M

• World War I mine warfare vessels (5 C)
• World War I monitors (3 C, 11 P)

P

• World War I patrol vessels (4 C)

S

• World War I sloops (2 C)
• World War I submarines (10 C, 2 P)