diff --git a/navionics.com.zmp/GetUrlScript.txt b/navionics.com.zmp/GetUrlScript.txt
index 3cb6f0851..8d20af279 100644
--- a/navionics.com.zmp/GetUrlScript.txt
+++ b/navionics.com.zmp/GetUrlScript.txt
@@ -1,3 +1,31 @@
+var
+  I: Integer;
+  VEncoded: string;
 begin 
- ResultURL:=GetURLBase+RoundEx(GetLMetr,10)+','+RoundEx(GetBMetr,10)+','+RoundEx(GetRMetr,10)+','+RoundEx(GetTMetr,10);
+  // prepare params
+  VEncoded := 
+    'LAYERS=osm_ram' + '&' + 
+    'SERVICE=WMS' + '&' +
+    'VERSION=1.1.1' + '&' +
+    'REQUEST=GetMap' + '&' +
+    'STYLES=' + '&' +
+    'FORMAT=image%2Fpng' + '&' +
+    'SRS=EPSG%3A3395' + '&' +
+    'WIDTH=256' + '&' +
+    'HEIGHT=256' + '&' +
+    'BBOX=' + RoundEx(GetLMetr ,10) + ',' + RoundEx(GetBMetr, 10) + ',' + RoundEx(GetRMetr, 10) + ',' + RoundEx(GetTMetr, 10);
+  
+  // crypt
+  for I := 1 to Length(VEncoded) do 
+  VEncoded[I] := Chr(Ord(VEncoded[I]) xor 42);
+  
+  // Base64 encode
+  VEncoded := Base64Encode(VEncoded);
+  
+  //replase "+" with "%2b" charset
+  VEncoded := RegExprReplaceMatchSubStr(VEncoded, '\+', '\%2b');
+  
+  ResultURL:=GetURLBase + VEncoded + '&NAVKEY=NAVIONICS11WEBAPI111';
+  
+  RequestHead := 'Referer: http://www.navionics.com/sites/navionics.plurimedia.it/files/coverage/webapp.html?2985400';
 end.
\ No newline at end of file
diff --git a/navionics.com.zmp/params.txt b/navionics.com.zmp/params.txt
index 919e5dbca..9c826de66 100644
--- a/navionics.com.zmp/params.txt
+++ b/navionics.com.zmp/params.txt
@@ -8,7 +8,7 @@ ParentSubMenu=
 ParentSubMenu_en=Other maps
 ParentSubMenu_uk=²íø³ êàðòè
 asLayer=0
-DefURLBase=http://ec2-54-234-79-86.compute-1.amazonaws.com/MAP/rastermap?mapkey=1234567890&LAYERS=osm_ram&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&FORMAT=image%2Fjpeg&SRS=EPSG%3A3395&WIDTH=256&HEIGHT=256&BBOX=
+DefURLBase=http://webviewer-api.navionics.com/getmap?PARAMS=
 NameInCache=navionics_com
 separator=0
 Ext=.png