@514bishy:
SUB QUESTIONS
1)Can a sub move freely through a sea zone consisting of only an enemy sub, and ignore it the same way other ships can?
Yes.
a)If you have a sub on sub only battle do both sides get to fire?
Yes. But if the defender chooses to submerge immediately, then no shots will be fired at all.
b)Consider there is no destroyer present for the attacker can the defending sub just choose to submerge instead of being attacked?
Right.
c)Consider the defending sub has no friendly destroyer can the attacking sub choose to submerge or retreat into an adjacent territory after it chose to attack?
Yes. Although remember the “attacking” sub may choose to simply ignore the defending sub in the first place. Or, if neither submerges before the first round, the attacker or defender may choose to submerge at any time (but not between attacker and defender die rolls - they will always roll the same number of times)
a)If a sub and a destroyer are attacking a sea zone with only an enemy sub does the attacking sub get a surprise attack where the defending sun cannot fire back if it is hit?
That’s right, this is a deadly combination. You should roll the attacking sub and destroyer separately because of this. If the SUB hits, the defending sub does not get to fire back, that’s right.
b)What if it the reverse and the sub only is attacking a sea zone with a sub and destroyer, what is the procedure then?
Defending sub gets a surprise strike every round. It rolls first every round, and if it rolls a 1, the attacking sub is sunk without getting a chance to fire. But if the attacking sub hits and if the defender were to lose the destroyer first, then you would have a sub on sub battle as in #2 above.
4)Lets say 2 subs attack a battleship only and both hit, the battleship cannot fire back correct?
Correct.
If it was only one sub firing and hit then the battleship gets to fire back correct?
Correct. The ability of the battleship to soak a hit effectively nullifies 1 sub surprise strike hit.
AC question
Lets say your Japanese fleet attacks an american fleet in sea zone 12. In that battle you end up losing your only aircraft carrier. Now either winning the battle or retreating can your planes land in axis controlled Algeria?
The Japanese planes have to have movement points remaining either way. If a plane flew 4 spaces to get to Z12 and the carrier is sunk, those planes that have no movement points remaining will splash. If planes only flew 3 or less spaces to get to Z12, they can definitely land in Axis controlled Algeria (if controlled by Axis before this Japanese turn started) after either a retreat or a victory, yes.