when do you say aye aye sir and yes sir
Aye aye, sir The most common use of "Aye aye, sir" is as a naval response indicating that an order has been received, is understood, and will be carried out immediately[2]. It differs from "yes", which, in standard usage, could mean simple agreement without any intention to act. In naval custom, a reply of "yes sir" would indicate agreement to a statement that was not understood as an order or a requirement to do anything. The alternatives of "aye aye sir" and "yes sir" would allow any misunderstanding to be corrected at once. This might be a matter of life and death for a ship at sea.