Laevakompanii pastakas karbis on esmaleidjale.
Coming from one side look around at the place where the spoiler photo was taken. But if you come from another direction, then just take a look around. Could be more difficult to find then snowy. When you get Hanila and haven't found anything yet, then turn around and go back towards Virtsu. Somewhere over the road is the sacrificial stone, you can also search for it as a bonus.