diff --git a/plugins-dev/caravel-env/src/java/pt/lsts/neptus/plugins/caravelenv/CaravelDataPlotter.java b/plugins-dev/caravel-env/src/java/pt/lsts/neptus/plugins/caravelenv/CaravelDataPlotter.java
index bce18d2400..5316678fd2 100644
--- a/plugins-dev/caravel-env/src/java/pt/lsts/neptus/plugins/caravelenv/CaravelDataPlotter.java
+++ b/plugins-dev/caravel-env/src/java/pt/lsts/neptus/plugins/caravelenv/CaravelDataPlotter.java
@@ -63,10 +63,8 @@
 import pt.lsts.neptus.util.AngleUtils;
 import pt.lsts.neptus.util.conf.PreferencesListener;
 import pt.lsts.neptus.util.coord.MapTileRendererCalculator;
-import scala.runtime.StringFormat;
 
 import java.awt.Color;
-import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.GraphicsConfiguration;
 import java.awt.GraphicsDevice;
@@ -78,17 +76,13 @@
 import java.awt.image.BufferedImage;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.LinkedHashMap;
 import java.util.LinkedList;
 import java.util.List;
-import java.util.Map;
 import java.util.Vector;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
 
-import static com.sun.tools.doclint.Entity.gt;
-
 /**
  * @author pdias
  *