Black silhouette of a submarine underwater.
Schlüsselwörter
submarine,
vessel,
underwater,
ocean,
sea,
military,
transport,
ship,
boat,
aquatic,
marin,
submersible,
silhouette,
black,
icon,
symbol,
graphic,
illustration,
vector,
isolated,
white,
background,
travel,
exploration,
adventure,
journey,
deep,
water,
propeller,
periscope,
hull,
tower,
warfare,
defense,
attack,
stealth,
covert,
operation,
power,
engine,
speed,
motion,
movement,
navigation,
discovery,
research,
science
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