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.
Beberapa faktornya adalah karena Vasa masih baru ketika tenggelam, lumpur memiliki efek mengawetkan, dan cacing laut perusak kayu tidak bertumbuh pesat di perairan yang kandungan garamnya rendah.