英文關鍵字
armament
blue
boat
carnival
color
colored
communicate
cruise
cutter
decoration
defend
destroyer
famous
flag
floating
fly
forces
frigate
guard
history
holiday
line
marines
maritime
mast
military
mist
national
nature
nautical
navy
red
rope
row
sail
sailboat
sea
semaphore
ship
sign
signal
signalling
sky
spring
summer
symbol
travel
vessel
white
yellow