diff --git a/src/main/java/com/atsuishio/superbwarfare/Mod.java b/src/main/java/com/atsuishio/superbwarfare/Mod.java
index 30cbbdfcf..a9b9af560 100644
--- a/src/main/java/com/atsuishio/superbwarfare/Mod.java
+++ b/src/main/java/com/atsuishio/superbwarfare/Mod.java
@@ -128,6 +128,7 @@ public class Mod {
 
         MobileVehicleEntity.trackSound = vehicle -> Minecraft.getInstance().getSoundManager().play(new VehicleSoundInstance.TrackSound(vehicle));
         MobileVehicleEntity.engineSound = vehicle -> Minecraft.getInstance().getSoundManager().play(new VehicleSoundInstance.EngineSound(vehicle));
+        MobileVehicleEntity.swimSound = vehicle -> Minecraft.getInstance().getSoundManager().play(new VehicleSoundInstance.SwimSound(vehicle));
     }
 
 }
diff --git a/src/main/java/com/atsuishio/superbwarfare/client/sound/ClientSoundHandler.java b/src/main/java/com/atsuishio/superbwarfare/client/sound/ClientSoundHandler.java
index 91a6867c3..a69ddcb48 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/sound/ClientSoundHandler.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/sound/ClientSoundHandler.java
@@ -25,8 +25,6 @@ public class ClientSoundHandler {
 //                    if (mobileVehicle instanceof Hpj11Entity) {
 //                        Minecraft.getInstance().getSoundManager().play(new VehicleFireSoundInstance.HPJ11CloseFireSound(mobileVehicle));
 //                    }
-//                    Minecraft.getInstance().getSoundManager().play(new VehicleSoundInstance.EngineSound(mobileVehicle, mobileVehicle.getEngineSound()));
-//                    Minecraft.getInstance().getSoundManager().play(new VehicleSoundInstance.SwimSound(mobileVehicle));
 //                }
 //            });
         }
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java
index ac406c269..83432850d 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java
@@ -55,6 +55,8 @@ public abstract class MobileVehicleEntity extends EnergyVehicleEntity implements
     };
     public static Consumer<MobileVehicleEntity> engineSound = vehicle -> {
     };
+    public static Consumer<MobileVehicleEntity> swimSound = vehicle -> {
+    };
 
     public static final EntityDataAccessor<Integer> CANNON_RECOIL_TIME = SynchedEntityData.defineId(MobileVehicleEntity.class, EntityDataSerializers.INT);
 
@@ -176,6 +178,7 @@ public abstract class MobileVehicleEntity extends EnergyVehicleEntity implements
     public void baseTick() {
         if (!this.wasEngineRunning && this.engineRunning() && this.level().isClientSide()) {
             engineSound.accept(this);
+            swimSound.accept(this);
             if (this.hasTracks()) {
                 trackSound.accept(this);
             }
@@ -365,9 +368,9 @@ public abstract class MobileVehicleEntity extends EnergyVehicleEntity implements
             Vec3 p3 = new Vec3(positionLB.x, positionLB.y, positionLB.z);
             Vec3 p4 = new Vec3(positionRB.x, positionRB.y, positionRB.z);
 
-            if (mainSupportingBlockPos.isPresent()) {
-                BlockPos blockpos = this.mainSupportingBlockPos.get();
-            }
+//            if (mainSupportingBlockPos.isPresent()) {
+//                BlockPos blockpos = this.mainSupportingBlockPos.get();
+//            }
 
             // 确定点位是否在墙里来调整点位高度
             float p1y = (float) this.traceBlockY(p1, 3);