your mobility will be decremented by mobility equal to 1/2 the cost
the torpedo-ship would pay to move a sector for each torpedo fired;
if it goes to zero (or beyond) you will be forced to stick around.
-If your torpedo scores a hit,
-your victim will be informed of the fact and will be told
-the number of the torpedo-ship, but not the country (so you can deny it).
+.s1
+Victims of submarine torpedoes get only told that a submarine
+attacked, not which one (so you can deny it).
.s1
The victim's only automatic protection against sub attacks is that any
ship of his/hers that is capable of retaliating with depth charges or
-torpedoes will do so.
+torpedoes will do so. This will reveal number and position of your
+submarine.
.s1
Against surface ships launching torpedo attacks, the victim gets to fire
all his ships & sectors within range at the attackers BEFORE the attackers