diff --git a/etc/nshm/map-alaska.geojson b/etc/nshm/map-alaska.geojson
index 07514b1b448012331cccd93e98e8a6c35405e916..c37ff256d6af4a8a500b24a83f252148eff84846 100644
--- a/etc/nshm/map-alaska.geojson
+++ b/etc/nshm/map-alaska.geojson
@@ -9,9 +9,9 @@
         "coordinates": [
           [
             [-200.0, 48.0],
-            [-200.0, 72.0],
-            [-125.0, 72.0],
             [-125.0, 48.0],
+            [-125.0, 72.0],
+            [-200.0, 72.0],
             [-200.0, 48.0]
           ]
         ]
@@ -19,7 +19,7 @@
       "properties": {
         "fill": "#AA0078",
         "stroke": "#AA0078",
-        "title": "Alaska Map Extents"
+        "title": "NSHMP Alaska Map Extents"
       }
     },
     {
@@ -58,7 +58,7 @@
       },
       "properties": {
         "spacing": 0.1,
-        "title": "Alaska"
+        "title": "NSHMP Alaska"
       }
     }
   ]
diff --git a/etc/nshm/map-ceus.geojson b/etc/nshm/map-ceus.geojson
index 5bf312f1f27570471d9b39f6c4c36d9365363d8d..7f557a558ea0d9f1efcbe0f912df6f0b8d556644 100644
--- a/etc/nshm/map-ceus.geojson
+++ b/etc/nshm/map-ceus.geojson
@@ -8,11 +8,11 @@
         "type": "Polygon",
         "coordinates": [
           [
-            [-115.0, 24.6],
-            [-115.0, 50.0],
+            [-115.0, 24.4],
+            [-65.0, 24.4],
             [-65.0, 50.0],
-            [-65.0, 24.6],
-            [-115.0, 24.6]
+            [-115.0, 50.0],
+            [-115.0, 24.4]
           ]
         ]
       },
diff --git a/etc/nshm/map-hawaii.geojson b/etc/nshm/map-hawaii.geojson
index bca64085e05cc1d220b8f4989a686b5dae1b64bf..4587415898c6c653d6cc45a6ffec17c6c489d00e 100644
--- a/etc/nshm/map-hawaii.geojson
+++ b/etc/nshm/map-hawaii.geojson
@@ -6,92 +6,88 @@
       "id": "Extents",
       "geometry": {
         "type": "Polygon",
-        "coordinates": [
-          [
-            [-161.0, 18.0],
-            [-161.0, 23.0],
-            [-154.0, 23.0],
-            [-154.0, 18.0],
-            [-161.0, 18.0]
-          ]
-        ]
+        "coordinates": [[
+            [-160.5, 18.6],
+            [-154.3, 18.6],
+            [-154.3, 22.5],
+            [-160.5, 22.5],
+            [-160.5, 18.6]
+          ]]
       },
       "properties": {
         "fill": "#AA0078",
         "stroke": "#AA0078",
-        "title": "Hawaii Map Extents"
+        "title": "NSHMP Hawaii Map Extents"
       }
     },
     {
       "type": "Feature",
       "geometry": {
         "type": "Polygon",
-        "coordinates": [
-          [
-            [-160.39, 21.74],
-            [-160.07, 21.65],
-            [-159.81, 21.9],
-            [-159.49, 21.75],
-            [-159.25, 21.82],
-            [-158.39, 21.49],
-            [-158.19, 21.22],
-            [-157.69, 21.14],
-            [-157.41, 21.03],
-            [-157.12, 20.71],
-            [-156.81, 20.46],
-            [-156.6, 20.41],
-            [-156.23, 20.47],
-            [-156.05, 20.25],
-            [-156.03, 20.03],
-            [-156.14, 19.84],
-            [-156.16, 19.67],
-            [-156.09, 19.48],
-            [-156.08, 19.29],
-            [-156.08, 19.06],
-            [-155.96, 18.89],
-            [-155.81, 18.8],
-            [-155.57, 18.72],
-            [-155.36, 18.69],
-            [-155.18, 18.69],
-            [-155.0, 18.78],
-            [-154.9, 18.92],
-            [-154.78, 19.05],
-            [-154.58, 19.15],
-            [-154.47, 19.26],
-            [-154.43, 19.42],
-            [-154.48, 19.6],
-            [-154.72, 19.76],
-            [-154.87, 19.93],
-            [-155.03, 20.14],
-            [-155.34, 20.34],
-            [-155.56, 20.46],
-            [-155.71, 20.61],
-            [-155.76, 20.78],
-            [-155.82, 20.95],
-            [-156.02, 21.07],
-            [-156.29, 21.18],
-            [-156.56, 21.3],
-            [-156.84, 21.41],
-            [-157.21, 21.44],
-            [-157.46, 21.5],
-            [-157.63, 21.69],
-            [-157.86, 21.85],
-            [-158.16, 21.84],
-            [-158.35, 21.71],
-            [-159.13, 21.96],
-            [-159.15, 22.19],
-            [-159.32, 22.35],
-            [-159.63, 22.39],
-            [-159.88, 22.23],
-            [-160.15, 22.11],
-            [-160.35, 21.99],
-            [-160.39, 21.74]
-          ]
-        ]
+        "coordinates": [[
+            [-160.39,21.74],
+            [-160.07,21.65],
+            [-159.81,21.90],
+            [-159.49,21.75],
+            [-159.25,21.82],
+            [-158.39,21.49],
+            [-158.19,21.22],
+            [-157.69,21.14],
+            [-157.41,21.03],
+            [-157.12,20.71],
+            [-156.81,20.46],
+            [-156.60,20.41],
+            [-156.23,20.47],
+            [-156.05,20.25],
+            [-156.03,20.03],
+            [-156.14,19.84],
+            [-156.16,19.67],
+            [-156.09,19.48],
+            [-156.08,19.29],
+            [-156.08,19.06],
+            [-155.96,18.89],
+            [-155.81,18.80],
+            [-155.57,18.72],
+            [-155.36,18.69],
+            [-155.18,18.69],
+            [-155.00,18.78],
+            [-154.90,18.92],
+            [-154.78,19.05],
+            [-154.58,19.15],
+            [-154.47,19.26],
+            [-154.43,19.42],
+            [-154.48,19.60],
+            [-154.72,19.76],
+            [-154.87,19.93],
+            [-155.03,20.14],
+            [-155.34,20.34],
+            [-155.56,20.46],
+            [-155.71,20.61],
+            [-155.74,20.78],
+            [-155.82,20.95],
+            [-156.02,21.07],
+            [-156.29,21.18],
+            [-156.56,21.30],
+            [-156.84,21.41],
+            [-157.21,21.44],
+            [-157.46,21.50],
+            [-157.63,21.69],
+            [-157.86,21.85],
+            [-158.16,21.84],
+            [-158.35,21.71],
+            [-159.13,21.96],
+            [-159.15,22.19],
+            [-159.32,22.35],
+            [-159.63,22.39],
+            [-159.88,22.23],
+            [-160.15,22.11],
+            [-160.34,21.99],
+            [-160.39,21.74]
+          ]]
       },
       "properties": {
-        "spacing": 0.1,
-        "title": "Hawaii"
+        "spacing": 0.02,
+        "title": "NSHMP Hawaii"
       }
     }
   ]
diff --git a/etc/nshm/map-wus.geojson b/etc/nshm/map-wus.geojson
index 7000b7292692fa40c0c4cb72a15ac795dd9abcb8..a5d4598b727cb11b26b2b8c8240ab9519b67351d 100644
--- a/etc/nshm/map-wus.geojson
+++ b/etc/nshm/map-wus.geojson
@@ -8,11 +8,11 @@
         "type": "Polygon",
         "coordinates": [
           [
-            [-125.0, 24.6],
-            [-125.0, 50.0],
+            [-125.0, 24.4],
+            [-100.0, 24.4],
             [-100.0, 50.0],
-            [-100.0, 24.6],
-            [-125.0, 24.6]
+            [-125.0, 50.0],
+            [-125.0, 24.4]
           ]
         ]
       },