Satmap Harvey Mourne Mountains 1:30K Product Code: IRE-HVY-SW-SD-050 Product Code: IRE-HVY-SW-SD-050 is Discontinued. Map cards are no longer available for Satmap GPS handhelds.Garmin handhelds are a great alternative that might suit your needs. Garmin Outdoor GPS Handhelds Satmap Harvey Mourne Mountains 1:30K Product Code: IRE-HVY-SW-SD-050 is Discontinued. Map cards are no longer available for Satmap GPS handhelds.Garmin handhelds are a great alternative that might suit your needs. Garmin Outdoor GPS Handhelds