diff --git a/Nasal/contrail.nas b/Nasal/contrail.nas
index 3ae2fcb41..c9e93572c 100644
--- a/Nasal/contrail.nas
+++ b/Nasal/contrail.nas
@@ -26,8 +26,8 @@ updateContrail = func{
 
 ### Contrail
 
-printlog ("debug", "init contrail");
 _setlistener("/sim/signals/nasal-dir-initialized", func {
+    printlog ("debug", "init contrail");
     props.globals.initNode("environment/pressure-inhg", 1, "DOUBLE");
     props.globals.initNode("environment/temperature-degc", 1, "DOUBLE");
     props.globals.initNode("environment/contrail", 1, "BOOL");
diff --git a/Nasal/seaport.nas b/Nasal/seaport.nas
index f496b6ecb..81786fd55 100644
--- a/Nasal/seaport.nas
+++ b/Nasal/seaport.nas
@@ -1,11 +1,13 @@
-_setlistener("/sim/presets/latitude-deg", func {
-	printlog("info", "*** NEW LOCATION ***");
-	settimer(func {
-		var typ = getprop("/sim/type");
-		var lat = getprop("/position/latitude-deg");
-		var lon = getprop("/position/longitude-deg");
-		var g = geodinfo(lat, lon);
-		if ((g != nil and g[1] != nil and g[1].solid) and (typ == "seaplane") )
-			fgcommand("dialog-show", props.Node.new({ "dialog-name": "seaport" }));
-	}, 8);
-}, 1);
+_setlistener("/sim/signals/nasal-dir-initialized", func {
+	_setlistener("/sim/presets/latitude-deg", func {
+		printlog("info", "*** NEW LOCATION ***");
+		settimer(func {
+			var typ = getprop("/sim/type");
+			var lat = getprop("/position/latitude-deg");
+			var lon = getprop("/position/longitude-deg");
+			var g = geodinfo(lat, lon);
+			if ((g != nil and g[1] != nil and g[1].solid) and (typ == "seaplane") )
+				fgcommand("dialog-show", props.Node.new({ "dialog-name": "seaport" }));
+		}, 8);
+	}, 1);
+});