--- a/src/ship_gui.cpp	Tue Aug 28 01:09:41 2007 +0000
+++ b/src/ship_gui.cpp	Tue Aug 28 06:46:33 2007 +0000
@@ -56,7 +56,7 @@
 
 		/* Draw max speed */
 		{
-			SetDParam(0, v->max_speed * 10 / 32);
+			SetDParam(0, v->GetDisplayMaxSpeed());
 			DrawString(2, 25, STR_9813_MAX_SPEED, 0);
 		}