diff --git a/scripts/Space.gd b/scripts/Space.gd
index 39a29b1..6d03409 100644
--- a/scripts/Space.gd
+++ b/scripts/Space.gd
@@ -30,10 +30,10 @@ func _ready():
 		ship.hull.fuel = save['fuel']
 		ship.hull.ammunition = save['ammo']
 		ship.hull.cargo = save['cargo']
-		ship.hulls = save['hulls'] as Array[String]
-		ship.engines = save['engines'] as Array[String]
-		ship.shields = save['shields'] as Array[String]
-		ship.weapons = save['weapons'] as Array[String]
+		ship.hulls = save['hulls'].duplicate()
+		ship.engines = save['engines'].duplicate()
+		ship.shields = save['shields'].duplicate()
+		ship.weapons = save['weapons'].duplicate()
 		if save.has('ship_equipment'):
 			var hull = save['ship_equipment']['hull']
 			var engine = save['ship_equipment']['engine']
diff --git a/scripts/objects/MainShip.gd b/scripts/objects/MainShip.gd
index 0465476..bcb620b 100644
--- a/scripts/objects/MainShip.gd
+++ b/scripts/objects/MainShip.gd
@@ -17,10 +17,10 @@ var money : float = 1000
 var quest : Quest = Quest.new()
 var quest_completed : bool = false
 
-var hulls : Array[String] = ["starterhull"]
-var engines : Array[String] = ["starterengine"]
-var shields : Array[String] = ["startershield"]
-var weapons : Array[String] = ["SingleLaserMk1"]
+var hulls : Array = ["starterhull"]
+var engines : Array = ["starterengine"]
+var shields : Array = ["startershield"]
+var weapons : Array = ["SingleLaserMk1"]
 
 signal destroyed