Ключевые слова: abstract, anchor, background, boat, chain, chained, corroded, corrosion, dirty, grey, grunge, grungy, guard, hard, heavy, industrial, industry, iron, link, linkage, linked, lock, locked, loose, marine, metal, metallic, nautical, old, power, prevention, privacy, protect, red, restriction, rusted, rusty, safe, safeguard, safety, secure, security, shackle, ship, steel, strength, strong, symbol, texture, unlock,