It seems that the electric torpedoes have an 'arm trigger' longer then 1Km.
I shot that warship with a steam torpedo that blast it without any problem.
Then I tried to shoot that electric torpedo type, twice.
towards two merchants. One just near (~1KM) and the other farther.
The close merchant did not explode and the torpedo just sailed away pass it, but the secound merchant exploded nicely.
That lead me to think maybe those electric torpedoes doesn't arm themselves until >1Km or more
What do you think?
Temujin