silhouette of oil production platforms at terengganu oil field during sunset

boat bridge change cloud cloudy connected construction crane crew cumulus day diesel drilling dusk energy engineering environement environmental evening exploration field fossil fuel gas gasoline hazard horizon hydrocarbon industrial industry installation jacket marine maritime metal nautical night ocean offshore oil oilfield oilrig operation petroleum platform platforms power production project release rig safety sea ship silhouette site sky spill steel structure sun sunrise sunset sunshine technology terengganu tidal tide topside upstream vessel wave