diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index a10c5763..989e4401 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -691,8 +691,23 @@ def leaflet_chart(lat,lon,name=""):
     if lat.empty or lon.empty:
         return [0,"invalid coordinate data"]
 
+
+    # Throw out 0,0
+    df = pd.DataFrame({
+        'lat':lat,
+        'lon':lon
+        })
+
+    df = df.replace(0,np.nan)
+    df = df.loc[(df!=0).any(axis=1)]
+    lat = df['lat']
+    lon = df['lon']
+    if lat.empty or lon.empty:
+        return [0,"invalid coordinate data"]
+    
     latmean = lat.mean()
     lonmean = lon.mean()
+
     latbegin = lat[lat.index[0]]
     longbegin = lon[lon.index[0]]
     latend = lat[lat.index[-1]]
@@ -796,6 +811,20 @@ def leaflet_chart2(lat,lon,name=""):
     if lat.empty or lon.empty:
         return [0,"invalid coordinate data"]
 
+
+    # Throw out 0,0
+    df = pd.DataFrame({
+        'lat':lat,
+        'lon':lon
+        })
+
+    df = df.replace(0,np.nan)
+    df = df.loc[(df!=0).any(axis=1)]
+    lat = df['lat']
+    lon = df['lon']
+    if lat.empty or lon.empty:
+        return [0,"invalid coordinate data"]
+
     latmean = lat.mean()
     lonmean = lon.mean()
     latbegin = lat[lat.index[0]]