diff --git a/mod_oop/5.6_01_sea_battle.py b/mod_oop/5.6_01_sea_battle.py
index a8b4c3f..b5fdf17 100644
--- a/mod_oop/5.6_01_sea_battle.py
+++ b/mod_oop/5.6_01_sea_battle.py
@@ -368,8 +368,6 @@ class DeckStatus(EnumOrdering):
 
 
 class Ship:
-    pole_size: int = 10
-
     _length: int = IntEnumField(ShipSize)
     _tp: int = IntEnumField(ShipOrientation)
     _cells: List[int] = ListEnumField(DeckStatus, _length)