diff --git a/gpxsee.qrc b/gpxsee.qrc
index 1c08bde5..5ea77cf5 100644
--- a/gpxsee.qrc
+++ b/gpxsee.qrc
@@ -218,6 +218,7 @@
 		<file alias="nature-reserve-line.png">icons/map/marine/nature-reserve-line.png</file>
 		<file alias="sanctuary-line.png">icons/map/marine/sanctuary-line.png</file>
 		<file alias="fishing-farm.png">icons/map/marine/fishing-farm.png</file>
+		<file alias="shellfish-farm-line.png">icons/map/marine/shellfish-farm-line.png</file>
 	</qresource>
 
 	<!-- Patterns (Mapsforge) -->
diff --git a/icons/map/marine/shellfish-farm-line.png b/icons/map/marine/shellfish-farm-line.png
new file mode 100644
index 00000000..7236ec51
Binary files /dev/null and b/icons/map/marine/shellfish-farm-line.png differ
diff --git a/src/map/ENC/mapdata.cpp b/src/map/ENC/mapdata.cpp
index dd7cca0d..7c4af56c 100644
--- a/src/map/ENC/mapdata.cpp
+++ b/src/map/ENC/mapdata.cpp
@@ -375,7 +375,7 @@ MapData::Point::Point(uint type, const Coordinates &c, const Attributes &attr,
 		subtype = CATACH;
 	else if (type == I_ACHARE)
 		subtype = I_CATACH;
-	else if (type == MARKUL)
+	else if (type == MARCUL)
 		subtype = CATMFA;
 	else if (type == I_BUNSTA)
 		subtype = I_CATBUN;
@@ -436,7 +436,7 @@ MapData::Poly::Poly(uint type, const Polygon &path, const Attributes &attr,
 		subtype = I_CATACH;
 	else if (type == HRBFAC)
 		subtype = CATHAF;
-	else if (type == MARKUL)
+	else if (type == MARCUL)
 		subtype = CATMFA;
 	else if (type == I_BERTHS)
 		subtype = I_CATBRT;
diff --git a/src/map/ENC/objects.h b/src/map/ENC/objects.h
index 2fa3568c..aea5ebce 100644
--- a/src/map/ENC/objects.h
+++ b/src/map/ENC/objects.h
@@ -55,7 +55,7 @@
 #define LNDMRK 74
 #define LIGHTS 75
 #define LOKBSN 79
-#define MARKUL 82
+#define MARCUL 82
 #define MORFAC 84
 #define NAVLNE 85
 #define OBSTRN 86
diff --git a/src/map/ENC/style.cpp b/src/map/ENC/style.cpp
index f04ae791..113e3f4c 100644
--- a/src/map/ENC/style.cpp
+++ b/src/map/ENC/style.cpp
@@ -147,8 +147,10 @@ void Style::polygonStyle()
 	  1.5, Qt::DashLine));
 	_polygons[TYPE(CBLARE)] = Polygon(QImage(":/marine/cable-area-line.png"));
 	_polygons[TYPE(PIPARE)] = Polygon(QImage(":/marine/pipeline-area-line.png"));
-	_polygons[SUBTYPE(MARKUL, 0)] = Polygon(QImage(":/marine/fishing-farm-line.png"));
-	_polygons[SUBTYPE(MARKUL, 3)] = Polygon(QImage(":/marine/fishing-farm-line.png"));
+	_polygons[SUBTYPE(MARCUL, 0)] = Polygon(QImage(":/marine/fishing-farm-line.png"));
+	_polygons[SUBTYPE(MARCUL, 1)] = Polygon(QImage(":/marine/shellfish-farm-line.png"));
+	_polygons[SUBTYPE(MARCUL, 2)] = Polygon(QImage(":/marine/shellfish-farm-line.png"));
+	_polygons[SUBTYPE(MARCUL, 3)] = Polygon(QImage(":/marine/fishing-farm-line.png"));
 	_polygons[TYPE(BERTHS)] = Polygon(Qt::NoBrush, QPen(QColor(0xeb, 0x49, 0xeb),
 	  1, Qt::DashLine));
 	_polygons[TYPE(I_BERTHS)] = _polygons[TYPE(BERTHS)];
@@ -189,7 +191,8 @@ void Style::polygonStyle()
 	  << SUBTYPE(RESARE, 23) << SUBTYPE(I_RESARE, 23) << SUBTYPE(RESARE, 25)
 	  << SUBTYPE(I_RESARE, 25) << SUBTYPE(RESARE, 26) << SUBTYPE(I_RESARE, 26)
 	  << TYPE(CBLARE) << TYPE(PIPARE) << TYPE(PRCARE) << TYPE(I_TRNBSN)
-	  << SUBTYPE(MARKUL, 0) << SUBTYPE(MARKUL, 3) << TYPE(CONZNE);
+	  << SUBTYPE(MARCUL, 0) << SUBTYPE(MARCUL, 1) << SUBTYPE(MARCUL, 2)
+	  << SUBTYPE(MARCUL, 3) << TYPE(CONZNE);
 }
 
 void Style::lineStyle(qreal ratio)
@@ -402,8 +405,8 @@ void Style::pointStyle(qreal ratio)
 	_points[TYPE(LNDARE)].setHaloColor(QColor());
 	_points[TYPE(LNDRGN)].setHaloColor(QColor());
 	_points[TYPE(RADRFL)] = Point(QImage(":/marine/radar-reflector.png"));
-	_points[SUBTYPE(MARKUL, 0)] = Point(QImage(":/marine/fishing-farm.png"));
-	_points[SUBTYPE(MARKUL, 3)] = Point(QImage(":/marine/fishing-farm.png"));
+	_points[SUBTYPE(MARCUL, 0)] = Point(QImage(":/marine/fishing-farm.png"));
+	_points[SUBTYPE(MARCUL, 3)] = Point(QImage(":/marine/fishing-farm.png"));
 
 	_points[SUBTYPE(I_BERTHS, 6)] = Point(QImage(":/marine/fleeting-area.png"),
 	  Small);