diff --git a/boat/boat.gd b/boat/boat.gd
new file mode 100644
index 0000000..8554c3e
--- /dev/null
+++ b/boat/boat.gd
@@ -0,0 +1,40 @@
+extends RigidBody3D
+
+@export var float_force := 40
+@export var water_drag := 0.05
+@export var water_angular_drag := 0.05
+
+@onready var gravity:float = ProjectSettings.get_setting("physics/3d/default_gravity")
+
+const upforce_max := 500.0
+const water_height :=0.0
+
+var inWater := false
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+	
+	
+func _physics_process(_delta: float) -> void:
+	var currentDepth = water_height - global_position.y
+
+	if currentDepth > 0:
+		inWater = true
+		var force_to_apply:Vector3 = Vector3.UP * clamp(float_force * gravity * currentDepth,0.0,upforce_max)
+
+		apply_central_force(force_to_apply)
+	else:
+		inWater = false
+		
+func _integrate_forces(state: PhysicsDirectBodyState3D) -> void:
+	# Change comportement based on if in water or not
+	if inWater:
+		state.linear_velocity *= 1 - water_drag
+		state.angular_velocity *= 1 - water_angular_drag
+	
diff --git a/boat/boat.gd.uid b/boat/boat.gd.uid
new file mode 100644
index 0000000..18b5719
--- /dev/null
+++ b/boat/boat.gd.uid
@@ -0,0 +1 @@
+uid://crtr3lle7lx7g
diff --git a/boat/boat.tscn b/boat/boat.tscn
new file mode 100644
index 0000000..1696e5a
--- /dev/null
+++ b/boat/boat.tscn
@@ -0,0 +1,23 @@
+[gd_scene load_steps=4 format=3 uid="uid://babgqvkugifk1"]
+
+[ext_resource type="Script" uid="uid://crtr3lle7lx7g" path="res://boat/boat.gd" id="1_jbc2f"]
+[ext_resource type="PackedScene" uid="uid://bcdjvsj0la72h" path="res://boat/source/untitled.fbx" id="2_enlnh"]
+[ext_resource type="Shape3D" uid="uid://jdtw7cqqrtpb" path="res://boat/model/Boat_CollisionShape.tres" id="3_ml88t"]
+
+[node name="Boat" type="RigidBody3D"]
+mass = 10.0
+script = ExtResource("1_jbc2f")
+
+[node name="SpringArm3D" type="SpringArm3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 0.893285, 0.449491, 0, -0.449491, 0.893285, 0, 0.350159, 0)
+spring_length = 2.255
+
+[node name="Camera3D" type="Camera3D" parent="SpringArm3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.107117, 0.323316, 2.70191)
+
+[node name="untitled" parent="." instance=ExtResource("2_enlnh")]
+transform = Transform3D(-0.1, 0, -1.50996e-08, 0, 0.1, 0, 1.50996e-08, 0, -0.1, 0, -0.169637, 0)
+
+[node name="BoatCollision" type="CollisionShape3D" parent="."]
+transform = Transform3D(-10, 8.74228e-07, 3.82137e-14, 0, -4.37114e-07, 10, 8.74228e-07, 10, 4.37114e-07, -0.179, 0.151184, 0)
+shape = ExtResource("3_ml88t")
diff --git a/boat/model.res b/boat/model.res
new file mode 100644
index 0000000..9b148c6
Binary files /dev/null and b/boat/model.res differ
diff --git a/boat/model/Boat_CollisionShape.tres b/boat/model/Boat_CollisionShape.tres
new file mode 100644
index 0000000..948843d
--- /dev/null
+++ b/boat/model/Boat_CollisionShape.tres
@@ -0,0 +1,4 @@
+[gd_resource type="ConvexPolygonShape3D" format=3 uid="uid://jdtw7cqqrtpb"]
+
+[resource]
+points = PackedVector3Array(0.00746999, 0.0544247, 0.0456643, 0.00631786, 0.0433309, 0.0603996, 0.0443381, 0.0358498, 0.0593709, 0.0173409, 0.0521015, 0.0455405, 0.0193805, 0.0277719, 0.0015252, 0.00851313, 0.0290933, -0.000255981, -0.00198057, 0.029104, -0.000617933, -0.0124743, 0.029104, -0.000979885, -0.0340689, 0.0282727, -0.000865585, -0.0516933, 0.025779, -0.000360757, -0.0523161, 0.0276866, 0.00488755, -0.0536083, 0.0327273, 0.0224327, -0.053079, 0.033015, 0.0289002, -0.0691621, 0.0269619, 0.0304814, -0.0680567, 0.0257044, 0.039254, -0.00895561, 0.0448549, 0.0605139, -0.00302371, 0.00995353, 0.078983, 0.0593624, 0.0253421, 0.0589518, 0.0473585, 0.0415938, 0.0458644, 0.038593, 0.0460697, 0.045931, 0.033533, 0.0259815, 0.0044875, 0.0385152, 0.0307451, 0.0159461, 0.0173409, 0.0252675, -0.00291347, 0.00851313, 0.0264824, -0.0041803, -0.0124743, 0.0264824, -0.00493278, -0.0338665, 0.0257257, -0.00484706, -0.0508837, 0.0234665, -0.00435176, -0.063635, 0.0188947, -0.00382788, 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0.00142043, 0.0313222, 0.0152713, -0.00329447, 0.0255615, 0.0150049, -0.0069521, 0.0132929, 0.00960185, -0.0130386, 0.00851313, 0.0100601, -0.0135911, -0.00198057, 0.0100601, -0.0140578, -0.0124743, 0.0100601, -0.014515, -0.0331347, 0.00978302, -0.0146864, -0.0479567, 0.00895178, -0.0142769, -0.0575007, 0.00726799, -0.0137435, -0.0623116, 0.00443326, -0.013572, -0.0641488, 0.0016305, -0.013572, -0.0678854, 0.00262159, -0.011286, -0.0724783, 0.0033356, -0.0077522, -0.0788306, -1.11759e-08, -0.0036469, -0.0832367, -1.11759e-08, 0.000344098, -0.0869578, -1.11759e-08, 0.00601151, -0.0914417, -0.00629823, 0.0263189, -0.0913327, -0.00671385, 0.0328055, -0.0846535, -0.00459313, 0.00597341, -0.0811037, -0.0158788, 0.0406256, -0.0824271, -0.0168272, 0.0318435, -0.0680567, -0.0257151, 0.039254, 0.00746999, -0.0544354, 0.0456643, 0.0173409, -0.0521122, 0.0455405, 0.038593, -0.0460804, 0.045931, 0.0385152, -0.0307558, 0.0159461, 0.033533, -0.0259922, 0.0044875, 0.0312754, -0.0236583, 0.000496499, 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diff --git a/boat/ring.res b/boat/ring.res
new file mode 100644
index 0000000..efda4c0
Binary files /dev/null and b/boat/ring.res differ
diff --git a/boat/source/untitled.fbx b/boat/source/untitled.fbx
new file mode 100644
index 0000000..00f38d1
Binary files /dev/null and b/boat/source/untitled.fbx differ
diff --git a/boat/source/untitled.fbx.import b/boat/source/untitled.fbx.import
new file mode 100644
index 0000000..e85c3ec
--- /dev/null
+++ b/boat/source/untitled.fbx.import
@@ -0,0 +1,70 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://bcdjvsj0la72h"
+path="res://.godot/imported/untitled.fbx-2cb6bc55ac8aef17b1fe3f0d79b293bf.scn"
+
+[deps]
+
+source_file="res://boat/source/untitled.fbx"
+dest_files=["res://.godot/imported/untitled.fbx-2cb6bc55ac8aef17b1fe3f0d79b293bf.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+nodes/import_as_skeleton_bones=false
+nodes/use_node_type_suffixes=true
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=true
+animation/remove_immutable_tracks=true
+animation/import_rest_as_RESET=false
+import_script/path=""
+_subresources={
+"meshes": {
+"Mesh": {
+"generate/lightmap_uv": 0,
+"generate/lods": 0,
+"generate/shadow_meshes": 0,
+"lods/normal_merge_angle": 60.0,
+"save_to_file/enabled": true,
+"save_to_file/path": "res://boat/ring.res"
+},
+"Mesh_001": {
+"generate/lightmap_uv": 0,
+"generate/lods": 0,
+"generate/shadow_meshes": 0,
+"lods/normal_merge_angle": 60.0,
+"save_to_file/enabled": true,
+"save_to_file/path": "uid://b1pl5cswnak87"
+},
+"Mesh_016": {
+"generate/lightmap_uv": 0,
+"generate/lods": 0,
+"generate/shadow_meshes": 0,
+"lods/normal_merge_angle": 60.0,
+"save_to_file/enabled": true,
+"save_to_file/path": "res://boat/model.res"
+}
+},
+"nodes": {
+"PATH:Plane": {
+"import/skip_import": true
+}
+}
+}
+fbx/importer=0
+fbx/allow_geometry_helper_nodes=false
+fbx/embedded_image_handling=1
diff --git a/boat/textures/Untitled.png b/boat/textures/Untitled.png
new file mode 100644
index 0000000..fe30cd4
Binary files /dev/null and b/boat/textures/Untitled.png differ
diff --git a/boat/textures/Untitled.png.import b/boat/textures/Untitled.png.import
new file mode 100644
index 0000000..3c296f5
--- /dev/null
+++ b/boat/textures/Untitled.png.import
@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://scfxcj65nmxx"
+path.s3tc="res://.godot/imported/Untitled.png-2e9d8314f2286b97d61a8694354e2606.s3tc.ctex"
+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://boat/textures/Untitled.png"
+dest_files=["res://.godot/imported/Untitled.png-2e9d8314f2286b97d61a8694354e2606.s3tc.ctex"]
+
+[params]
+
+compress/mode=2
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0
diff --git a/kaykit/medieval/medieval_shader_code.tres b/kaykit/medieval/medieval_shader_code.tres
index 8f43a71..5948b2e 100644
--- a/kaykit/medieval/medieval_shader_code.tres
+++ b/kaykit/medieval/medieval_shader_code.tres
@@ -24,7 +24,6 @@ void fragment() {
 
 }
 "
-graph_offset = Vector2(-51.1487, -3.26273)
 modes/diffuse = 3
 modes/specular = 1
 nodes/fragment/4/node = SubResource("VisualShaderNodeTexture_stlk6")