Scuba Education

Extreme Underwater Photography: White balance

White Balance. You’ve heard people talk about setting a white balance or that the white balance is off, but what exactly is White Balance? A camera records a picture in RGB (Red, Green, Blue) or some combination of the three to make up the colors of the light spectrum. These are the primary colors of …

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Extreme Photography: Exposure Triangle {ISO, Aperture, & Shutter Speed}

Last week we discussed the types of cameras that can be used for shooting photos underwater, a point and shoot, a four/thirds, or a dSLR. Now let’s discuss the Exposure Triangle. No matter what type of camera you are using, all photography is based off of a triangle of three principles that work together: ISO, …

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Extreme Underwater Photography Lessons

The Pictures above are merely examples, there are many brands and sizes of these three types of cameras. Pictured, Sealife DC1400, Olympus EPL1, and Nikon D610. When it comes to shooting pictures underwater, there are three different (major) types of cameras that can be used. Technically, four, but two are similar, the only difference is …

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100 Scuba Diving Facts for the 100th Blog Post

The Scuba Blog had it’s first post in September 2013 about our trip to Mermet Springs in September 2013. We’ve come a long way since that first post. We’ve celebrated 2 Halloweens, 2 Thanksgivings, 2 Christmases, 2 New Years, multiple diving trips to Cozumel, Beaver Lake, Mermet Springs and other many other places. There has …

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Scuba Certifications – Part II – Specialty Courses

Now that you are Scuba Certified, what can you do next?  Well, we have just the information for you!  In this post, you’re going to learn about the Specialty Scuba Certifications that you can partake in. Boat Scuba Diving from boats is an everyday occurrence. Whether on a private vessel or one of the many …

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Scuba Certifications – Part 1

So, you’re thinking about becoming Scuba Certified? Or, You’ve just become certified and wonder what you can accomplish next. If you’ve done your research, you know that Grady and Deb teach through SDI or Scuba Diving International. This post is part 1 of the different types of certifications you can achieve through SDI and Extreme …

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