My first question is what the second double means? In my opinion, West's bid was penalty with ♥ and a strong (18+ HCPs) balanced hand. In contrary, with a ♥ stopper and 18+ he would bid 2NT, without a stopper he would bid 3♥.
I've passed and the 2♥ contract was made doubled for -470. (It was an IMP tourney, so we lost zillions of IMPs.) At the post-mortem West stated that his second double was support double with exactly 3 card ♠ support. Is that possible? I do not imagine that support double may be applicable is this situation, because West promised a 4 card ♠ suit with his first (take-out) double (or an extremely strong hand).
The second question is connected the hand he held:
I think West would have bid pass or even 1 NT (but with 14 HCPs vul against non-vul it would be risky). T/o double isn't option for me in this situation.
As it happens, my hand was:
What is your opinion?