After a decade that saw the size of Alaska cruise ship crowds triple and pollution from the massive vessels foul area waterways, state officials are moving to blunt the negative impact of the booming industry. Cruise ships that ply the Inside Passage and other Alaska waters are not subject to state oversight, even though they carry hundreds of thousands of gallons of fuel and more people than the populations of some of the port cities they visit. Alaska Gov. Tony Knowles has introduced a bill to change that. It would require those ships, along with large cargo ships, fishing vessels and the state-owned Alaska Railroad, to meet the same kind of spill prevention and response standards as state law requires of oil tankers.