a simple simplified 3d model outline of a nuclear battle submarine turquoise blue backdrop

nautical mile hour light blue turquoise backdrop background computer generated graphics illustrations isolated two three dimensional dimension outline outlines outlined silhouette shape shapes shaped dark grey gray hull subs submarine submarines combat military army navy airforce soldier sailor soldiers sailors marine attack u-boat u-boats underwater water ocean sea seas stealth stealthy silent silence quiet engine engines nuclear long range ballistic ballistics missile missiles warhead warheads payload undetected cruise speed speeds knots patrol crew