Colorlight’s powerful fixed spotlights feature models with highly efficient HMI (hydragyrum medium-arc) “daylight” output and models with penetrating UV “blacklight” output. HMI technology is exceedingly efficient and provides superior light quality frequently described as the best “Ice Light” Spectra on the market. The UV models boast a special frequency UV spectra which is especially suited for obscure conditions (e.g. snow, rain, fog) and/or oil detection during spill recovery operations. As with all the Colorlight fixtures, these robust spot lights are constructed of acid-proof stainless steel and impervious to water, humidity, or deterioration due to the corrosive marine environment.