I bought the "updated" chart from Furuno last May after checking with Navionics about the MLPA areas. Navionics had them marked very well. When I put in the Furuno chart the MLPA's were extremely difficult to see and use. I complained about it to Furuno and they were supposed to have a fix for it by last June. I have called several times since and never had a return call. Maybe now is the time to call again.