diff --git a/src/Obj/Analysis/Submerge/index.js b/src/Obj/Analysis/Submerge/index.js
index 6c09863..49a7caf 100644
--- a/src/Obj/Analysis/Submerge/index.js
+++ b/src/Obj/Analysis/Submerge/index.js
@@ -271,8 +271,10 @@ class Submerge extends Tools {
         that.options.waterVolume = Math.floor(value * 10000) / 10000;
 
         if (that.area) {
+
           that.waterLevel = Number((that.options.waterVolume / that.area).toFixed(4))
-          that.options.maxWaterLevel = that.options.minWaterLevel + that.waterLevel
+          console.log(that.options.minWaterLevel, that.options.minWaterLevel, 'klklklkl')
+          that.options.maxWaterLevel = Math.floor((that.options.minWaterLevel) * 10000) / 10000 + Math.floor((that.options.minWaterLevel) * 10000) / 10000
         }
       }
     });