diff --git a/map_data/adjacencies.csv b/map_data/adjacencies.csv
index 93cfb4e4a..1626fc907 100644
--- a/map_data/adjacencies.csv
+++ b/map_data/adjacencies.csv
@@ -333,7 +333,7 @@ From;To;Type;Through;start_x;start_y;stop_x;stop_y;Comment
 11278;11277;sea;12723;6557;851;6549;887;Lingga-Tanjungpinang
 11136;11137;sea;12710;7249;782;7244;789;Laut-Kaburu
 1468;11248;sea;8687;5872;1225;5874;1246;Onge-Marakele
-9676;12849;sea;12850;5930;1117;5946;1096;Muot-Nakkavaram
+11963;12849;sea;12850;5930;1117;5946;1096;Muot-Nakkavaram
 11251;11252;sea;12739;6173;864;6167;888;Nias-Simeulue
 12823;12824;sea;12739;6247;768;6265;747;Batu-Siberut
 12824;12825;sea;12740;6291;711;6318;694;Siberut-Sipura
diff --git a/map_data/island_region.txt b/map_data/island_region.txt
index 57a1a29d6..e7038a1a5 100644
--- a/map_data/island_region.txt
+++ b/map_data/island_region.txt
@@ -1,4 +1,4 @@
-# Island regions - no land path from the continent
+# Island regions - no land path from the continent
 # The AI needs these to optimize path finding
 #
 # NOTE: do not add any regions here that are NOT islands
@@ -36,11 +36,21 @@ island_region_britain = {
 		d_hereford
 		d_norfolk
 		d_deheubarth
-		d_gloucester
 		d_bedford
 		d_cornwall
 		d_somerset
 		d_canterbury
+		d_highlands
+		d_strathclyde
+		d_black_country
+		d_nottingham
+		d_cumbria
+		d_london
+		d_lincoln
+		d_gwent
+		d_buckingham
+		d_leicester
+		d_solent
 		
 		d_ulster
 		d_connacht
@@ -54,13 +64,10 @@ island_region_britain = {
 	}
 }
 
-#island_region_baleares = {
-#	counties = {
-#		c_menorca
-#		c_mallorca
-#		c_iviza
-#	}
-#}
+island_region_doggerland = {
+	duchies = {	d_doggerland }
+}
+
 
 island_region_menorca = {
 	counties = { c_menorca }
@@ -76,8 +83,12 @@ island_region_iviza = {
 
 island_region_sardinia_corsica = {
 	duchies = {
-		d_sardinia
-		d_corsica
+		d_north_corsica
+		d_southern_corsica
+		d_gallura
+		d_torres
+		d_arborea
+		d_calari
 	}
 }
 
@@ -93,14 +104,6 @@ island_region_cyprus = {
 	duchies = { d_cyprus }
 }
 
-island_region_socotra = {
-	counties = { c_socotra }
-}
-
-island_region_maldives = { 
-	counties = { c_maldives }
-}
-
 island_region_canarias = {
 	counties = {
 		c_canarias
@@ -112,10 +115,6 @@ island_region_madeira = {
 	counties = { c_madeira }
 }
 
-island_region_venice = { 
-	counties = { c_venezia }
-}
-
 island_region_gutland = {
 	counties = { c_gutland }
 }
@@ -124,10 +123,20 @@ island_region_bornholm = {
 	counties = { c_bornholm }
 }
 
-island_region_zanzibar = {
-	counties = { c_zanzibar }
-}
+# TODO - These should be uncommented as soon as these titles are re introduced into NEOW
 
-island_region_pemba = {
-	counties = { c_pemba }
-}
+#island_region_zanzibar = {
+#	counties = { c_zanzibar }
+#}
+
+#island_region_pemba = {
+#	counties = { c_pemba }
+#}
+
+#island_region_socotra = {
+#	counties = { c_socotra }
+#}
+
+#island_region_maldives = { 
+#	counties = { c_maldives }
+#}