Boat icon on chart point 1 and ghost puck placement

[Abb]

Wheni use my charts on 3d mode I am able to change my boat icon. I don't use 3d much tho. Is there a way to set up boat details so that they reflect my actual boat size on the chart? My boat is 21 feet when range rings set to 50 feet it looks like in in a 4 foot boat. I feel like there should be a icon reflecting the boat size and the ability to set where the GPS for the ghost puck and the point 1 antenna. This will make the system more accurate possibly for those small off shore sweet spots

[Ken Sauret]

Unfortunately I don't know of any way to change the size of the boat icon. I believe this is because when you zoom in and out the icon stays the same size. It stays the same size so when you zoom in or zoom out, the boat icon doesn't disappear or be too small to see.