Is the Arctic already ice-free during summer?
You can follow the sea ice extent here at http://polarportal.dk/en/sea-ice-and-icebergs/

And here at http://nsidc.org/arcticseaicenews/

There is a lot of things you can not see in regular maps as they fill in the area with ice as open sea on their products,It is the same for land areas too they do not change the maps if the ground is covered by snow.

So the answer to your question,There is still an ice cover in the arctic even if it is starting to get dangerously low at the end of summer.

As a side note it does look like the arctic ice cover is melting a lot faster this year than what it have done the last ten years on average,You can see a more detailed and year by year graph here https://nsidc.org/arcticseaicenews/charctic-interactive-sea-ice-graph/ for both arctic and antarctic sea ice