AERIAL SHOTs of a dike around a bridge sealing harbour against oil spill. AERIAL SHOTs of a tidal coastline soiled by oil spill (18 ft). CSs of people getting off army helicopter, examining a stretch of beach, taking pictures and then getting back on the helicopter (29 ft ). CU of helicopter pilot (7 ft). POINT OF VIEW SHOTs from helicopter flying along coast, an observer in foreground is making notes on a map, assessing damage caused by oil spill. AERIAL SHOTs of soiled coastline (131 ft).