Submarines, items and characters that reach a depth of 300,000 units (~4000 m) are automatically disabled. Avoids the unnecessary cost of updating entities that are way too deep to be reached by anyone.

Barotrauma/BarotraumaShared/Source/Networking/NetworkMember.cs

@@ -117,6 +117,11 @@ namespace Barotrauma.Networking
             get { return null; }
         }
 
+        public RespawnManager RespawnManager
+        {
+            get { return respawnManager; }
+        }
+
         public NetworkMember()
         {
             InitProjSpecific();