Units from Cape Charles, Cheriton and Eastville responded to a call at approximately 6:10 Wednesday morning when it was reported that a 50-year-old man was trapped beneath a truck at a launching ramp on Plantation Creek.   Units were called to the site at 3246 North Plantation Lane near Cape Charles. Upon arrival, it was reported that the victim was trapped in thick mud under a six-wheel truck at the launching ramp located down a long dirt road. The victim was removed and transported to Riverside Shore Memorial.  The man is in stable condition with an injury to his leg.