oil tanks are cargo hold in oil tanker.
OBO ships ( oil bulk ore) having oil tanks which is similar to cargo hold in bulk carrier
Normally a Tanker carries some liquid, mostly Oil, therefore the term "Oil Tanker".
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The oil cargo goes into cargo tanks, the fuel oil or bunker goes into the bunker tanks. The lubrication oil (lube oil) goes into the lube oil tanks.
A ship constructed or adapted primarily to carry oil in bulk in its cargo spaces and includes combination carriers and any chemical tanker. --Jayant Negi
2,000,000 barrels.
A ship with a cargo rides lower in the water than when it has no cargo. As the cargo is unloaded, the ship rises in the water, revealing parts of the hull which had been below the water level. What the observer was looking at was a ship which was in the process of delivering its oil to the terminal.
2 million barrels
In KC135, KC10 etc. K=tanker C=cargo so KC= Tanker/cargo aircraft
A tank in a tanker into which slops are pumped. These represent a residue of the ship's cargo of oil together with the water used to clean the cargo tanks. They are left to separate out in the slop tank.
Many different chemicals are caried in tankers if they need to be transported in large bulk amounts. Every thing from petrol to acid to toxic wastes of various descriptions as well as both flamable and non flameable gasses.
Freeboard on Oil Tankers have less freeboard than General Cargo ships of similar length for several reasons, six of them being: 1. Smaller deck openings in the Upper Deck. 2. Greater sub-division by transverse and longitudinal bulkheads. 3. Density of cargo oil is less than grain cargo. 4. Much larger and better pumping arrangements on tankers to control any ingress of bilge water. 5. Permeability for an oil-filled tank is only about 5% compared to permeability of a grain cargo hold of 60-65%. Hence ingress of water in a bilged compartment will be much less. 6. Larger Transverse Metacentric Height (GMT) values for an Oil Tanker, especially for modern wide shallow draft tanker designs.
Wet barrels of crude oil is transacted denominations of 500,000 barrels, approximately the cargo capacity of a large tanker.