diff --git a/ground/sea.arc b/ground/sea.arc
index 9dbe443f2..87d600097 100644
--- a/ground/sea.arc
+++ b/ground/sea.arc
@@ -14,7 +14,7 @@ no_pick 1
 is_water 1
 editable 8
 is_floor 1
-smoothlevel 255
+smoothlevel 2
 end
 Object sea1
 name sea
@@ -32,5 +32,5 @@ no_pick 1
 is_water 1
 editable 8
 is_floor 1
-smoothlevel 255
+smoothlevel 2
 end
diff --git a/ground/shallow_sea.arc b/ground/shallow_sea.arc
index 8accddc28..9f968a989 100644
--- a/ground/shallow_sea.arc
+++ b/ground/shallow_sea.arc
@@ -7,6 +7,7 @@ shallow_sea.113
 shallow_sea.114
 mina
 magicmap light_blue
+smoothlevel 3
 speed 0.2
 no_pass 1
 no_pick 1
diff --git a/ground/smooth/sea_S.base.111.png b/ground/smooth/sea_S.base.111.png
new file mode 100644
index 000000000..ac1276eb2
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diff --git a/ground/smooth/sea_S.base.112.png b/ground/smooth/sea_S.base.112.png
new file mode 100644
index 000000000..10c824dc9
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diff --git a/ground/smooth/sea_S.base.113.png b/ground/smooth/sea_S.base.113.png
new file mode 100644
index 000000000..9d4916af7
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diff --git a/ground/smooth/sea_S.base.114.png b/ground/smooth/sea_S.base.114.png
new file mode 100644
index 000000000..20bd60c16
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diff --git a/ground/smooth/shallow_sea_S.base.111.png b/ground/smooth/shallow_sea_S.base.111.png
new file mode 100644
index 000000000..2cb1075cb
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diff --git a/ground/smooth/shallow_sea_S.base.112.png b/ground/smooth/shallow_sea_S.base.112.png
new file mode 100644
index 000000000..4d367f112
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diff --git a/ground/smooth/shallow_sea_S.base.113.png b/ground/smooth/shallow_sea_S.base.113.png
new file mode 100644
index 000000000..6f1e361b0
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diff --git a/ground/smooth/shallow_sea_S.base.114.png b/ground/smooth/shallow_sea_S.base.114.png
new file mode 100644
index 000000000..e3a0a6036
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