There's a reason why there's been a ban on offshore drilling and why Congress will very likely not follow suit with Bush... The potential environmental damage far outweighs the benefits that oil could provide... The Valdez spill cost over 2 billion just in clean up...
As to renewable energy not being available, well... if as much money had been invested in that as in oil exploration, it might be a different case.
In Canada 60% of electricity is generated by hydro...Currentloy solar technology is expensive and it takes too long to recoup the cost but if oil goes up and there's investment in the technology the costs could go down rapidly. Hydrogen fuel cells by Ballard also working and needing more research to reduce costs and make it affordable to mass produce. Wind farms have been expanding and will continue to do so at an ever growing rate more so with higher costs for oil.
The essence of the technology needed is there, the political will and the money necessary isn't quite yet but it's growing. To suggest offshore drilling is looking backward and pandering to oil barons.
I hope the price of oil quadruples because then other options become more and more attractive and finally this year the Honda Civic has surpassed trucks as the number one selling vehicle. That's certainly not because of style...