Why were the Vasa and her artifacts so well preserved? Some factors were that she was new when she sank, the mud had a preserving effect, and the wood - destroying sea worm does not thrive in water with low salt content.
विशेषज्ञों का कहना है कि वासा जहाज़ को स्थिर रखने के लिए 240 टन से भी ज़्यादा वज़न की ज़रूरत थी ।