وَٱصْنَعِ ٱلْفُلْكَ بِأَعْيُنِنَا وَوَحْيِنَا وَلَا تُخَـٰطِبْنِى فِى ٱلَّذِينَ ظَلَمُوٓا۟ ۚ إِنَّهُم مُّغْرَقُونَ Qur’an Hud (11:37)WaisnaAAi alfulka biaAAyunina wawahyina wala tukhatibnee fee allatheena thalamoo innahum mughraqoona
This interpolation is necessitated by the definite article preceding the noun fulk (lit., "ship", but rendered by me as "ark" owing to its familiar connotation in European languages).
I.e., "under Our protection".
It was to be built under the special instructions of Allah, to serve the special purpose it was intended to serve.