diff -r d22515d9624d -r 744f1151c707 hedgewars/uGearsHandlersMess.pas
--- a/hedgewars/uGearsHandlersMess.pas	Sun Jul 06 12:02:55 2014 +0200
+++ b/hedgewars/uGearsHandlersMess.pas	Sun Jul 06 12:19:24 2014 +0200
@@ -3195,7 +3195,7 @@
     else
         exit;
 
-    if playWidth > cMinPlayWidth then
+    if (WorldEdge = weSea) and (playWidth > cMinPlayWidth) then
         begin
         inc(leftX);
         dec(rightX);