Tank's Stone Ejection Code

List<IMyTerminalBlock> ConnectorList = new List<IMyTerminalBlock>();
List<IMyTerminalBlock> DrillList  = new List<IMyTerminalBlock>();
List<IMyTerminalBlock> StorageList   = new List<IMyTerminalBlock>();
List<IMyTerminalBlock> EjectorList   = new List<IMyTerminalBlock>();

public string ShipTag = "[uM/B]";

void Main()
{

GridTerminalSystem.GetBlocksOfType<IMyShipConnector>(ConnectorList,PredicateConnector);
GridTerminalSystem.GetBlocksOfType<IMyShipDrill>(DrillList,PredicateDrill);
GridTerminalSystem.GetBlocksOfType<IMyShipConnector>(EjectorList,PredicateEjector);

var EjectorInv = (EjectorList[0] as IMyInventoryOwner).GetInventory(0);

StorageList = DrillList;
StorageList.AddRange(ConnectorList);

    for (int i = 0; i < StorageList.Count; i++)
    {
        var StorageInv = (StorageList[i] as IMyInventoryOwner).GetInventory(0);
        var StorageItems = (StorageInv as IMyInventory).GetItems();

        for (int j = StorageItems.Count -1; j >= 0; j--)
        {

            if (StorageItems[j].Content.SubtypeName == "Stone" && StorageItems[j].Content.ToString().Contains("Ore"))
            {
                float EjectorFreeVol = (float) EjectorInv.MaxVolume - (float) EjectorInv.CurrentVolume;
                int TransferQty = (int)Math.Floor(EjectorFreeVol*(1/0.37)); //Using density of stone in SE
                //StorageInv.TransferItemsTo(EjectorInv,j, 1, true,TransferQty);
                bool isTransferrable = StorageInv.GetInventory(0).TransferItemTo(targetInventory,j,1,true,TransferQty);
            }
        }
    }
}

bool PredicateConnector(IMyTerminalBlock Block)
{
    return Block.CustomName.Contains(ShipTag + " Connector"); //returns true if the block contains the string "Tag"
}

bool PredicateDrill(IMyTerminalBlock Block)
{
    return Block.CustomName.Contains(ShipTag + " Drill"); //returns true if the block contains the string "Tag"
}

bool PredicateEjector(IMyTerminalBlock Block)
{
    return Block.CustomName.Contains(ShipTag + " " + "Ejector"); //returns true if the block contains the string "Tag"
}