diff --git a/data/config.ini b/data/config.ini
index bc4cbb2..2953772 100644
--- a/data/config.ini
+++ b/data/config.ini
@@ -13,7 +13,7 @@ root=out
 sub=bathy_sub.npy
 out=bathy.npy
 step=1
-left=0
+left=-150
 right=150
 #plot=True
 
diff --git a/swash/sws/SPEC_buoy.sws b/swash/sws/SPEC_buoy.sws
index 0d0db11..3ec0add 100644
--- a/swash/sws/SPEC_buoy.sws
+++ b/swash/sws/SPEC_buoy.sws
@@ -1,7 +1,7 @@
 $*************************    GENERAL   ***************************************
 PROJ 'GW' 'T1'
 SET NAUT
-SET LEVEL 0.5
+SET LEVEL 4.5
 SET MAXERR 1
 SET DEPMIN 0.001
 MODE DYN ONED