diff --git a/src/data/world/waterConfig.ts b/src/data/world/waterConfig.ts
new file mode 100644
index 0000000..8cacc50
--- /dev/null
+++ b/src/data/world/waterConfig.ts
@@ -0,0 +1,35 @@
+import { TERRAIN_WATER_HEIGHT } from "@/data/world/terrainConfig";
+import type { Vector3Tuple } from "@/types/three/three";
+
+export interface WaterSurfaceConfig {
+  position: Vector3Tuple;
+  size: [number, number];
+}
+
+export const WATER_SHADER_CONFIG = {
+  enabled: true,
+  height: TERRAIN_WATER_HEIGHT,
+  scale: 0.3,
+  smoothness: 0.55,
+  edgeThreshold: 0.067,
+  edgeSoftness: 0.01,
+  flowX: 0,
+  flowZ: 0.05,
+  cellSpeed: 0.3,
+  noiseScale: 1.52,
+  noiseFlowSpeed: 0.2,
+  distortAmount: 0.3,
+  deepColor: "#1a3a5c",
+  midColor: "#59c0e8",
+  midPos: 0.084,
+  highlightColor: "#ffffff",
+  opacity: 0.88,
+  deepOpacity: 0.45,
+};
+
+export const WATER_SURFACES: WaterSurfaceConfig[] = [
+  {
+    position: [62, TERRAIN_WATER_HEIGHT, -82],
+    size: [75, 42],
+  },
+];
diff --git a/src/world/GameMap.tsx b/src/world/GameMap.tsx
index aa579b7..d62872e 100644
--- a/src/world/GameMap.tsx
+++ b/src/world/GameMap.tsx
@@ -25,6 +25,7 @@ import { isGeneratedMapModelName } from "@/world/map-generated/generatedMapModel
 import { MapInstancingSystem } from "@/world/map-instancing/MapInstancingSystem";
 import { isInstancedMapNodeName } from "@/world/map-instancing/mapInstancingConfig";
 import { VegetationSystem } from "@/world/vegetation/VegetationSystem";
+import { WaterSystem } from "@/world/water/WaterSystem";
 import type { SceneLoadingChangeHandler } from "@/types/world/sceneLoading";
 import { logger } from "@/utils/core/Logger";
 import { loadMapSceneData } from "@/utils/map/loadMapSceneData";
@@ -257,6 +258,7 @@ export function GameMap({
         ))}
       </group>
       <MapInstancingSystem />
+      <WaterSystem />
       <VegetationSystem />
       {isMapModelVisible("terrain", { groups, models }) ? (
         <TerrainModel />
diff --git a/src/world/water/WaterSurface.tsx b/src/world/water/WaterSurface.tsx
new file mode 100644
index 0000000..93c039c
--- /dev/null
+++ b/src/world/water/WaterSurface.tsx
@@ -0,0 +1,63 @@
+import { useMemo, useRef } from "react";
+import * as THREE from "three";
+import { useFrame } from "@react-three/fiber";
+import { WATER_SHADER_CONFIG } from "@/data/world/waterConfig";
+import type { WaterSurfaceConfig } from "@/data/world/waterConfig";
+import {
+  WATER_FRAGMENT_SHADER,
+  WATER_VERTEX_SHADER,
+} from "@/world/water/waterShaders";
+
+export function WaterSurface({
+  position,
+  size,
+}: WaterSurfaceConfig): React.JSX.Element {
+  const materialRef = useRef<THREE.ShaderMaterial>(null);
+  const uniforms = useMemo(
+    () => ({
+      uTime: { value: 0 },
+      uScale: { value: WATER_SHADER_CONFIG.scale },
+      uSmoothness: { value: WATER_SHADER_CONFIG.smoothness },
+      uEdgeThreshold: { value: WATER_SHADER_CONFIG.edgeThreshold },
+      uEdgeSoftness: { value: WATER_SHADER_CONFIG.edgeSoftness },
+      uFlowX: { value: WATER_SHADER_CONFIG.flowX },
+      uFlowZ: { value: WATER_SHADER_CONFIG.flowZ },
+      uCellSpeed: { value: WATER_SHADER_CONFIG.cellSpeed },
+      uNoiseScale: { value: WATER_SHADER_CONFIG.noiseScale },
+      uNoiseFlowSpeed: { value: WATER_SHADER_CONFIG.noiseFlowSpeed },
+      uDistortAmount: { value: WATER_SHADER_CONFIG.distortAmount },
+      uDeepColor: { value: new THREE.Color(WATER_SHADER_CONFIG.deepColor) },
+      uMidColor: { value: new THREE.Color(WATER_SHADER_CONFIG.midColor) },
+      uMidPos: { value: WATER_SHADER_CONFIG.midPos },
+      uHighlight: {
+        value: new THREE.Color(WATER_SHADER_CONFIG.highlightColor),
+      },
+      uOpacity: { value: WATER_SHADER_CONFIG.opacity },
+      uDeepOpacity: { value: WATER_SHADER_CONFIG.deepOpacity },
+    }),
+    [],
+  );
+
+  useFrame(({ clock }) => {
+    const uniform = materialRef.current?.uniforms.uTime;
+    if (uniform) {
+      uniform.value = clock.getElapsedTime();
+    }
+  });
+
+  return (
+    <mesh position={position} rotation={[-Math.PI / 2, 0, 0]} renderOrder={1}>
+      <planeGeometry args={size} />
+      <shaderMaterial
+        ref={materialRef}
+        attach="material"
+        depthWrite={false}
+        fragmentShader={WATER_FRAGMENT_SHADER}
+        side={THREE.FrontSide}
+        transparent
+        uniforms={uniforms}
+        vertexShader={WATER_VERTEX_SHADER}
+      />
+    </mesh>
+  );
+}
diff --git a/src/world/water/WaterSystem.tsx b/src/world/water/WaterSystem.tsx
new file mode 100644
index 0000000..07195a3
--- /dev/null
+++ b/src/world/water/WaterSystem.tsx
@@ -0,0 +1,16 @@
+import { WATER_SHADER_CONFIG, WATER_SURFACES } from "@/data/world/waterConfig";
+import { WaterSurface } from "@/world/water/WaterSurface";
+
+export function WaterSystem(): React.JSX.Element | null {
+  if (!WATER_SHADER_CONFIG.enabled) {
+    return null;
+  }
+
+  return (
+    <>
+      {WATER_SURFACES.map((surface, index) => (
+        <WaterSurface key={index} {...surface} />
+      ))}
+    </>
+  );
+}
diff --git a/src/world/water/waterShaders.ts b/src/world/water/waterShaders.ts
new file mode 100644
index 0000000..2035c9d
--- /dev/null
+++ b/src/world/water/waterShaders.ts
@@ -0,0 +1,132 @@
+export const WATER_VERTEX_SHADER = /* glsl */ `
+  varying vec2 vWorldPos;
+
+  void main() {
+    vec4 worldPosition = modelMatrix * vec4(position, 1.0);
+    vWorldPos = worldPosition.xz;
+    gl_Position = projectionMatrix * viewMatrix * worldPosition;
+  }
+`;
+
+export const WATER_FRAGMENT_SHADER = /* glsl */ `
+  uniform float uTime;
+  uniform float uScale;
+  uniform float uSmoothness;
+  uniform float uEdgeThreshold;
+  uniform float uEdgeSoftness;
+  uniform float uFlowX;
+  uniform float uFlowZ;
+  uniform float uCellSpeed;
+  uniform float uNoiseScale;
+  uniform float uNoiseFlowSpeed;
+  uniform float uDistortAmount;
+  uniform vec3 uDeepColor;
+  uniform vec3 uMidColor;
+  uniform float uMidPos;
+  uniform vec3 uHighlight;
+  uniform float uOpacity;
+  uniform float uDeepOpacity;
+
+  varying vec2 vWorldPos;
+
+  vec2 hash2(vec2 p) {
+    p = vec2(dot(p, vec2(127.1, 311.7)), dot(p, vec2(269.5, 183.3)));
+    return fract(sin(p) * 43758.5453);
+  }
+
+  float smin(float a, float b, float k) {
+    float h = max(k - abs(a - b), 0.0) / k;
+    return min(a, b) - h * h * h * k / 6.0;
+  }
+
+  vec2 cellPoint(vec2 seed) {
+    return 0.5 + 0.5 * sin(uTime * uCellSpeed + 6.2831 * seed);
+  }
+
+  float voronoiF1(vec2 p) {
+    vec2 i = floor(p);
+    vec2 f = fract(p);
+    float nearest = 8.0;
+
+    for (int y = -1; y <= 1; y++) {
+      for (int x = -1; x <= 1; x++) {
+        vec2 neighbor = vec2(float(x), float(y));
+        vec2 point = cellPoint(hash2(i + neighbor));
+        nearest = min(nearest, length(neighbor + point - f));
+      }
+    }
+
+    return nearest;
+  }
+
+  float voronoiSmoothF1(vec2 p) {
+    vec2 i = floor(p);
+    vec2 f = fract(p);
+    float result = 8.0;
+
+    for (int y = -1; y <= 1; y++) {
+      for (int x = -1; x <= 1; x++) {
+        vec2 neighbor = vec2(float(x), float(y));
+        vec2 point = cellPoint(hash2(i + neighbor));
+        result = smin(result, length(neighbor + point - f), uSmoothness);
+      }
+    }
+
+    return result;
+  }
+
+  float noiseHash(vec2 p) {
+    p = fract(p * vec2(127.1, 311.7));
+    p += dot(p, p + 45.32);
+    return fract(p.x * p.y);
+  }
+
+  float valueNoise(vec2 p) {
+    vec2 i = floor(p);
+    vec2 f = fract(p);
+    f = f * f * (3.0 - 2.0 * f);
+
+    return mix(
+      mix(noiseHash(i), noiseHash(i + vec2(1.0, 0.0)), f.x),
+      mix(noiseHash(i + vec2(0.0, 1.0)), noiseHash(i + vec2(1.0, 1.0)), f.x),
+      f.y
+    );
+  }
+
+  float fbm(vec2 p) {
+    float value = 0.0;
+    float amplitude = 0.5;
+
+    for (int i = 0; i < 2; i++) {
+      value += amplitude * valueNoise(p);
+      p *= 2.0;
+      amplitude *= 0.5;
+    }
+
+    return value;
+  }
+
+  void main() {
+    vec2 noiseUv = vWorldPos * uNoiseScale + vec2(uTime * uNoiseFlowSpeed, 0.0);
+    float noiseFactor = fbm(noiseUv);
+    vec2 distortion = vec2(noiseFactor - 0.5) * uDistortAmount;
+    vec2 uv = vWorldPos * uScale + vec2(uFlowX, uFlowZ) * uTime + distortion;
+
+    float f1 = voronoiF1(uv);
+    float smoothF1 = voronoiSmoothF1(uv);
+    float edge = f1 - smoothF1;
+    float ramp = smoothstep(uEdgeThreshold - uEdgeSoftness, uEdgeThreshold + uEdgeSoftness, edge);
+    float safeMidPosition = max(uMidPos, 0.0001);
+    float firstSegment = clamp(ramp / safeMidPosition, 0.0, 1.0);
+    float secondSegment = clamp((ramp - safeMidPosition) / max(1.0 - safeMidPosition, 0.0001), 0.0, 1.0);
+    float inSecondSegment = step(safeMidPosition, ramp);
+    vec3 color = mix(
+      mix(uDeepColor, uMidColor, firstSegment),
+      mix(uMidColor, uHighlight, secondSegment),
+      inSecondSegment
+    );
+    float alpha = mix(uDeepOpacity, 1.0, ramp) * uOpacity;
+
+    gl_FragColor = vec4(color, alpha);
+  }
+`;