The Alaska Railroad believes between 800 and 1,000 gallons of fuel were spilled, according to a situation report released Monday by the state.

ABL Space Systems is still investigating the crash, but says the rocket rose more than 700 feet before its engines shut down 11 seconds after launch.

An MH-60 Jayhawk helicopter crew from Air Station Kodiak flew over the area of an oil spill in Shuyak Strait on Wednesday afternoon, but weather continued to hamper response efforts, the Coast Guard said.

Sunken vessel leads to petroleum spill.