diff --git a/README.md b/README.md
index 5787c54..8f5de6b 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,13 @@ After making changes to sources, you need to recompile:
 
     npm run build
 
+## Credits
+
+* **[Lemaire Michael](https://thunderk.net/)** - Code and graphics
+* **Forgo Nicolas** - Ship models
+* **[Phaser](http://phaser.io)** - Game engine
+* **[Kevin MacLeod](http://www.incompetech.com/)** - Musics
+
 ## Ships
 
 ### Level and experience
diff --git a/graphics/ships/ship03.blend b/graphics/ships/ship03.blend
new file mode 100644
index 0000000..37797bc
Binary files /dev/null and b/graphics/ships/ship03.blend differ
diff --git a/out/assets/images/ship/tomahawk/portrait.png b/out/assets/images/ship/tomahawk/portrait.png
new file mode 100644
index 0000000..4a4ccfb
Binary files /dev/null and b/out/assets/images/ship/tomahawk/portrait.png differ
diff --git a/out/assets/images/ship/tomahawk/sprite.png b/out/assets/images/ship/tomahawk/sprite.png
new file mode 100644
index 0000000..f7c0760
Binary files /dev/null and b/out/assets/images/ship/tomahawk/sprite.png differ
diff --git a/src/core/ShipModel.ts b/src/core/ShipModel.ts
index 8355076..bf7b190 100644
--- a/src/core/ShipModel.ts
+++ b/src/core/ShipModel.ts
@@ -31,6 +31,9 @@ module TS.SpaceTac {
             result.push(new ShipModel("whirlwind", 1, 4, SlotType.Hull, SlotType.Shield, SlotType.Power, SlotType.Engine,
                 SlotType.Weapon, SlotType.Weapon));
 
+            result.push(new ShipModel("tomahawk", 1, 6, SlotType.Hull, SlotType.Shield, SlotType.Power, SlotType.Engine, SlotType.Engine,
+                SlotType.Weapon));
+
             return result;
         }
 
diff --git a/src/ui/Preload.ts b/src/ui/Preload.ts
index 5f66dba..0497841 100644
--- a/src/ui/Preload.ts
+++ b/src/ui/Preload.ts
@@ -113,6 +113,7 @@ module TS.SpaceTac.UI {
             // Load ships
             this.loadShip("scout");
             this.loadShip("whirlwind");
+            this.loadShip("tomahawk");
 
             // Load sounds
             this.loadSound("battle/ship-change.wav");
diff --git a/src/ui/battle/ArenaShip.ts b/src/ui/battle/ArenaShip.ts
index 4ab4253..207b3e0 100644
--- a/src/ui/battle/ArenaShip.ts
+++ b/src/ui/battle/ArenaShip.ts
@@ -37,6 +37,7 @@ module TS.SpaceTac.UI {
             this.sprite = new Phaser.Button(this.game, 0, 0, "ship-" + ship.model + "-sprite");
             this.sprite.rotation = ship.arena_angle;
             this.sprite.anchor.set(0.5, 0.5);
+            this.sprite.scale.set(48 / this.sprite.width);
             this.addChild(this.sprite);
 
             // Add ship sprite