More than 100 volunteers raised money for charity Saturday by jumping in the ocean.The Polar Bear Club is a group of volunteers who routinely make the chilly plunge to generate money for various charities. Saturday?s plunge raised more than $30,000 for Camp Sunshine in Majun.Last year, more than 700 children with life-threatening illnesses and their families were able to enjoy the benefits of Camp Sunshine free of charge. More than 150 of them were from New Jersey.