diff --git a/NESP/amsa.ipynb b/NESP/amsa.ipynb
index 2c13417..7d0591c 100644
--- a/NESP/amsa.ipynb
+++ b/NESP/amsa.ipynb
@@ -719,7 +719,7 @@
    "id": "27",
    "metadata": {},
    "source": [
-    "## 7Exploring Available Marine Regions Tags\n",
+    "## Exploring Available Marine Regions Tags\n",
     "\n",
     "The `australianMarineRegionsTags` column contains pipe-delimited values (e.g., `Commonwealth Marine Region: South-east|Marine Park: Freycinet`).\n",
     "To understand the traffic distribution, we split these tags and count the occurrences of each unique region."