About 34kilograms
There aren't many forestry suppliers that ship worldwide. There aren't many worldwide suppliers of forestry supplies because it is not easy to ship forestry products simply because they are very heavy.
In the ship or boat the reason why a heavy load is kept at the bottom is to maintain a low center of gravity. This will keep the ship or boat from toppling over.
An anchor is a heavy piece of metal for lowering into the water to keep a ship from moving.
81,960 tons
nothing
Corvette
Surface area.
An anchor is a heavy object from a ship attached to along length of chain to hold the ship in one place.
1. The hull of the ship is filled with air, not water. 2. The ship is heavy so is partially submerged.
Ballast
That was the SF Hydro