Merchant ship searchlights?

[Arlo]

Originally Posted by comotoasty

I actually like the spot lights. It lets me know exactly where they are without having to strain my eyes.

I reckon the spotlights a pretty redundant on most ships and shining them in the eyes of submarines seems to have the desired effect of making it harder to target specific pieces anyhoo. Question is, can I requisition a spotlight to put on my sub?