We have just returned from our usual October break in Plakias, and can confirm that The Sirocco does do Calamari, the whole squid, fresh, which I have never seen in Plakias before, only ever seen it in Lesvos in our June holidays. I think it must be seasonal, but not too sure. The whole thing, tossed in a flour mix, and lightly fried is gorgeous, and does as a starter for two of us, a little expensive at 10 - 12 euros, but worth it! I am sure other places advertised Calamari, I think one of them was the old kafenion down the side street, next to The Cosy Back Yard.
Missing Plakias already, roll on the release of Easyjet flights to Crete any time soon!