Newbie needs some answers please

[Antifiriz]

Hi lads!
I have a question too.
I always take "Torpedo failed to entry water" (or something like it), when I try to use my torpedo. That thing is annoying me, I feel like a stupid pilot? Whats my problem? Why it can't "enter" the water?
I'm flying low, sometimes really low and slow. But it always give me that error
It says" torpedo broken while entering in water" when i touch the water, i even try this.

Please help me.

Note: This error came with 4.10