وَٱصْنَعِ ٱلْفُلْكَ بِأَعْيُنِنَا وَوَحْيِنَا وَلَا تُخَـٰطِبْنِى فِى ٱلَّذِينَ ظَلَمُوٓا۟ ۚ إِنَّهُم مُّغْرَقُونَ Qur’an Hud (11:37)Wa i s naAAi alfulka biaAAyunin a wawa h yin a wal a tukh at ibnee fee alla th eena th alamoo innahum mughraqoon a
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.