Did the port of St. Petersburg ever iced over in May
We are planning to take cruise in May 13, 2012. However, someone told us that the port of St. Petersburg was iced over this past May so the cruise ship could not get in. I checked with various sources and got different answers. So if anyone was actually on the cruise last May, I will be most appreciative if you could share your experience with us.
A more general question, did the port of St. Petersburg ever iced over in May?