diff --git a/board.js b/board.js
index 921a769..cf94b11 100644
--- a/board.js
+++ b/board.js
@@ -11,11 +11,11 @@ var tilesColor = [water,beach,grass]
 var board_numbers = [];
 
 var cycle = 50;
-var tile_width=10;
-var tile_height=10;
+var tile_width=16;
+var tile_height=16;
 var width = Math.floor(1600 / tile_width);
 var height = Math.floor(800 / tile_height);
-
+var current_noise = [];
 
 
 function findHeighestNumber(array){
@@ -80,15 +80,17 @@ class Ship{
 	draw(context){
 		var img = new Image();
 		img.src = "ship.png";
-		context.drawImage(img,32,32);	
+		img.height = "16";
+		img.width = "16";
+		context.drawImage(img,this.x,this.y);	
 	
 	}
 	
 	update(){
-		this.draw(context);
 
 		this.x += dx;
 		this.y += dy;
+		this.draw(context);
 	}
 }
 
@@ -107,7 +109,7 @@ function createBoard(height, width, array){
 			//console.log(value);
 			//console.log(array[i][j]);
 			if(x <= 100.00 && x >= 70.00){
-				color = 2;
+				color = 1;
 			} 
 			if(x <= 69.00 && x >= 65.00){
 				color = 1;
@@ -257,6 +259,7 @@ function generate_perlin_noise(rounds,height,width){
 function run_perlin_noise(){
 	var noise_array = generate_perlin_noise(cycle,width,height);
 	console.log(noise_array);
+	current_noise = noise_array;
 	createBoard(height,width,noise_array);
 
 }
@@ -264,8 +267,8 @@ function run_perlin_noise(){
 
 function moveShip(canvas, e){
 		var rect = canvas.getBoundingClientRect();
-		var x = e.clientX - rect.left;
-		var y = e.clientY - rect.top;
+		var x = Math.floor(e.clientX - rect.left);
+		var y = Math.floor(e.clientY - rect.top);
 		var ship = new Ship(x,y,5);
 		ship.draw(canvas.getContext("2d"));
 		console.log("x: "+x+" y: "+y);
@@ -274,6 +277,7 @@ function moveShip(canvas, e){
 window.onload = (function(){
 	var can = document.getElementById("can");
 	can.addEventListener('mousedown', function(e){
+		createBoard(height,width,current_noise);
 		moveShip(can, e);
 	});
 	
diff --git a/dijkstra.js b/dijkstra.js
new file mode 100644
index 0000000..c89fc00
--- /dev/null
+++ b/dijkstra.js
@@ -0,0 +1,92 @@
+//implemtantion of dijkstra algorithm
+
+
+var max = Number.MAX_SAFE_INTEGER;
+
+
+function findNodeWithMinDist(list){
+	var result = "";
+	var dist = max;
+	for(var i = 0; i < list.length; i++){
+		for(var j = 0; j < list[i].length; j++){
+			if(dist < list[i][j]){
+				dist = list[i][j];
+				result = i+"$"+j;
+			}
+		}
+	}
+
+	return result;
+}
+
+function getNeighbours(array, i,j){
+	var result = [];
+	if(i - 1 > -1 && i+1 < array.length){ 
+		if(j-1 > -1 && j+1 < array.length){
+			for(var k = -1; k < 2; k++){
+				for(var l = -1; l < 2; l){
+					if(array[i][j].accessible){
+						result.push(i+"$"+j);
+					}
+				}	
+			}
+		}
+	} else {
+		for(var k = -1; k < 2; k++){
+			for(var l = -1; l < 2; l){
+				try{
+					if(array[i][j].accessible){
+						result.push(i+"$"+j);
+					}
+				} catch(e){
+					console.log("zugriff auserhalb des feldes");	
+				}
+			}	
+		}
+	}
+
+	return result;
+}
+
+
+/**
+ *
+ */
+function dijkstra(array, start_i, start_j, end_i,end_j){
+	var Q = new Set();
+	var distance = [];
+	var pre = [];
+	
+
+	for(var i = 0; i < array.length; i++){
+		for(var j = 0; j < array[i].length; j++){
+			distance[i][j] = max;
+			pre[i][j] = null;
+			Q.add(i+"$"+j);
+		}
+	}
+	distance[start_i][start_j] = 0;
+	
+	while !(Q.size === 0){
+		var node = findNodeWithMinDist(distance);
+		Q.delete(node);
+		var indices = node.split("$");
+		var neighbours = getNeighbours(array,indicies[0],indices[1]);
+		for(var i = 0; i < indices.length; i++){
+			var alt = dist[indices[0]][indices[1]]+1;
+			if(Q.has(neighbours[i])){
+				var indices_neighbour = neighbour[i].split("$");
+				if(alt < dist[indices_neighbour[i]][indices_neighbour[j]]){
+					dist[indicies_neighbour[i]][indices_neighbour[j]] = alt;
+					pre[indices_neighbour[i]][indices_neighbour[j]] = node;
+				}
+			}
+		}
+	}
+
+
+
+
+	return {dist: distance[], pre: pre[]}; 
+
+}