diff --git a/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/Mark.java b/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/MarkInfo.java
similarity index 67%
rename from mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/Mark.java
rename to mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/MarkInfo.java
index 6f4f5df86de..559cb1cad5a 100644
--- a/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/Mark.java
+++ b/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/MarkInfo.java
@@ -1,25 +1,19 @@
 package com.sap.sailing.android.buoy.positioning.app.valueobjects;
 
-public class Mark {
+public class MarkInfo {
 	
-	private int id;
+	private int markId;
 	private String name;
 	private String type;
 	private String className;
-	
-	public Mark(int id, String name, String type, String className){
-		setId(id);
-		setName(name);
-		setType(type);
-		setClassName(className);
-	}
+	private String checkinDigest;
 
 	public int getId() {
-		return id;
+		return markId;
 	}
 
 	public void setId(int id) {
-		this.id = id;
+		this.markId = id;
 	}
 
 	public String getName() {
@@ -45,5 +39,13 @@ public class Mark {
 	public void setClassName(String className) {
 		this.className = className;
 	}
+
+	public String getCheckinDigest() {
+		return checkinDigest;
+	}
+
+	public void setCheckinDigest(String checkinDigest) {
+		this.checkinDigest = checkinDigest;
+	}
 	
 }
diff --git a/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/MarkPing.java b/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/MarkPing.java
deleted file mode 100644
index 790a45c3902..00000000000
--- a/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/MarkPing.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package com.sap.sailing.android.buoy.positioning.app.valueobjects;
-
-public class MarkPing {
-	private String type;
-	private String longitude;
-	private String lattitude;
-	private int unixType;
-	
-	public MarkPing(String type, String longitude, String lattitude, int unixType){
-		setType(type);
-		setLongitude(longitude);
-		setLattitude(lattitude);
-		setUnixType(unixType);
-	}
-
-	public String getType() {
-		return type;
-	}
-
-	public void setType(String type) {
-		this.type = type;
-	}
-
-	public String getLongitude() {
-		return longitude;
-	}
-
-	public void setLongitude(String longitude) {
-		this.longitude = longitude;
-	}
-
-	public String getLattitude() {
-		return lattitude;
-	}
-
-	public void setLattitude(String lattitude) {
-		this.lattitude = lattitude;
-	}
-
-	public int getUnixType() {
-		return unixType;
-	}
-
-	public void setUnixType(int unixType) {
-		this.unixType = unixType;
-	}
-}
diff --git a/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/MarkPingInfo.java b/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/MarkPingInfo.java
new file mode 100644
index 00000000000..7327afb0f35
--- /dev/null
+++ b/mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/valueobjects/MarkPingInfo.java
@@ -0,0 +1,49 @@
+package com.sap.sailing.android.buoy.positioning.app.valueobjects;
+
+public class MarkPingInfo {
+	private int markId;
+	private String longitude;
+	private String lattitude;
+	private double accuracy;
+	private int timestamp;
+
+	public int getMarkId() {
+		return markId;
+	}
+
+	public void setMarkId(int markId) {
+		this.markId = markId;
+	}
+
+	public String getLongitude() {
+		return longitude;
+	}
+
+	public void setLongitude(String longitude) {
+		this.longitude = longitude;
+	}
+
+	public String getLattitude() {
+		return lattitude;
+	}
+
+	public void setLattitude(String lattitude) {
+		this.lattitude = lattitude;
+	}
+
+	public double getAccuracy() {
+		return accuracy;
+	}
+
+	public void setAccuracy(double accuracy) {
+		this.accuracy = accuracy;
+	}
+
+	public int getTimestamp() {
+		return timestamp;
+	}
+
+	public void setTimestamp(int timestamp) {
+		this.timestamp = timestamp;
+	}
+}