Before revision: As of 2011 the governments contributing to the International Ice Patrol include Belgium, Canada (see Canadian Ice Service), Denmark, Finland, France, Germany, Greece, Italy, Japan, the Netherlands, Norway, Panama, Poland, Spain, Sweden, the United Kingdom, and the United States.
After revision: of courseAs of 2011 the governments contributing to the International Ice Patrol include Belgium, Canada (see Canadian Ice Service), Denmark, Finland, France, Germany, Greece, Italy, Japan, the Netherlands, Norway, Panama, Poland, Spain, Sweden, the United Kingdom, and the United States.