Ключевые слова: alphabetic, b, background, boat, bravo, code, communicate, communication, crack, encoding, flag, flags, grunge, grungy, individual, international, letter, maneuvering, maritime, martitime, meaning, message, nautical, navigation, ocean, sail, sailing, seamanship, ship, shipping, signal, signalling, specific, symbol, system, texture, transport, vintage, weathered,