private void FillSea(Sea sea)
{
var sea_array = sea.GetAll();
for (int i = 0; i < sea_array.Length; i++)
{
for (int j = 0; j < sea_array.Length; j++)
{
if (sea_array[i][j] == 0)
{
gameGrid.Rows[i].Cells[j].SetColor(Color.Black);
}
}
}
}