warwicksail
Well-Known Member
I am looking to purchase I GPS plotter suitable for costal cruising there are many on the market and to be honest not entirly convinced on there capabilitys, are the base maps any use GARMIN offer the 450 and 550 with base maps built in but how detailed are they??? will I need to add bluechart to this unit to get anywhere??
Any help will be greatfully appeciated
Any help will be greatfully appeciated