explain DWT ratings of ships, and how it translates to capacity in barrels of oil
provide information on typical charter rates for tankers (as a function of size) (cf. "freight rates" above)
How do I obtain a schematic of a crude oil tanker?
Redundant double engine rooms, propellers and rudders (Stena V-Max) to prevent grounding (focus is now on preventing spillage from grounded tankers, in stead of preventing them to ground)
Increased liability of oil companies, crews and owners, but not for yards and class
The little attention the Atlantic Empress and ABT Summer got, although they are the largest two in history, in contrast with the Exxon Valdez, Erika and Prestige