Question: The cruising guide for Iceland contains a list of Icelandic charts. Comparing that with the US chart catalog, the Icelandic coverage is much more extensive. Is it practical to expect to purchase charts in Reykjavik for the remainder of our Icelandic sailing? Are they in stock? Reasonable cost? Or would you recommend that I order all the coverage I need from the US catalog and add a few detail charts on arrival as I see fit?