Halo steemian..
When I saw a historical history site in Aceh, a power station ship that was swept away by a Tsunami waves of Aceh, my eyes were fixed on a rusted iron object, this thing is called Anchors.
Of course you know the object called an anchor, because the anchor is a device that serves as a hook for the ship so as not to be carried by the current or wind.
The anchors are made very heavy because the chains and anchors are made of iron. When a ship stops somewhere, the anchor will be released until it touches of ground under the ship.
