Museums have a hard line to walk, exhibiting items for public education and enjoyment while protecting those same collections from damage. Today’s museum also carry the additional weight of safeguarding the future of the environment – as well as their financial future – against the dangers of unnecessary energy consumption. What advancements have been made in preservation lighting technology to help accomplish these goals?

Light, including all three types: ultraviolet (UV), infrared, and visible light, causes permanent and irreversible damage to museum pieces. Cumulative and dependent on the intensity and duration of exposure, light affects chemical composition, physical structure, and, the appearance of a collection. There is no conservation treatment that can repair it. Light damage is forever.

Only complete darkness ensures conservation, since exposure to light in any form naturally breaks down items. However, keeping pieces locked away in the dark defeats the mission of the museum – sharing those works with the public. It is thus a museum’s dilemma to find a suitable solution that balances the best of both worlds, in addition to considering energy costs and the environmental impact of its lighting selection.  

In your search for preservation lighting, you will find that a great deal of lighting solutions involve UV (ultraviolet light), the most energetic and destructive form of light. These include natural light, fluorescents, HID, and tungsten halogen lighting. Fortunately, the effects of UV can be controlled with simple filters, offering a greater variety of lighting options. UV filters are hard plastic tubes or soft sleeves wrapped around bulbs/light sources, which filter and block up to 98 percent of UV light, preventing its damaging effects. NOTE: UV filters lose efficiency over time and must be replaced every eight-10 years.

Specific, detailed recommendations for preservation lighting levels based on your collection type can be found from various sources, including the Library of Congress, National Park Service, UNESCO, and more.

If you’re like me, you have a favorable reaction to yachts, perhaps without ever having stepped foot on one. I have absolutely no idea how I will one day acquire a yacht. All I know is that yachts and I are destined to be together some way, somehow. This amorous examination of yacht lighting exists, yes, because there are interesting things to note about yacht lighting design, but, if I’m totally honest, we’re in the dog days of summer; I’m landlocked; and I want to stare at yachts. Do you want to stare at yachts, too? Let’s stare at yachts in all their luminous glory.

1. In A Word, Yes. 

I am sucker for underwater lights. In pools, in little water features and ponds, they just make me smile. But beaming into a foreign sea from the hull of a yacht? I am slain (in a good way). Of course, that’s not the only amazing thing about the yacht lighting situation above. While the lights are illuminating the sea on either side of our vessel, whaddaya say we project the sea life around us onto this huge sail? OK, great!

I mean, seriously?! Are you seriously watching the sea life around your yacht as it’s projected onto a giant screen in the middle of the beautiful sea with starlight and moonlight above you and light beams shooting out of either side of your vessel? Yes? Well OK, then. I guess I would, too, if I were you.

2. Outdoor Recessed Lights

What an amazing night time mood these recessed lights lend this yacht. I love the way the fixtures form scallops of light along the side of the cabin, especially because the reflective surface of the yacht amplifies the light levels. Very nice via Charter World

And it also says, Come hither thou and hangeth out on me. Basically, these lighting designers have gotten it right. What looks better against the soft night sky than lights with a via Charter World

Those recessed light fixtures with single and multiple lamps are a great choice for this yacht living room/control center/spaceship dashboard. The top level is evenly lit, and the lower level, with its crisp light, invites the eye and the whole body, actually. Take me to Greenland, Captain! If you need me, I will be luxuriating.

7. Cove Lighting!