Black silhouette of a submarine.
Schlüsselwörter
submarine,
boat,
vessel,
ship,
underwater,
military,
transport,
vehicle,
nautical,
marin,
ocean,
sea,
black,
silhouette,
icon,
graphic,
illustration,
naval,
warship,
torpedo,
propeller,
periscope,
sonar,
radar,
anchor,
hull,
deck,
tower,
fin,
rudder,
keel,
submersible,
deep,
diving,
sailing,
navigation,
exploration,
research,
rescue,
patrol,
combat,
stealth,
clandestine,
operation,
mission,
tactical,
strategic
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