Posts for Instructors
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Upside-down and backward is no way to dive
A common mistake divers make when assembling their scuba units can have deadly consequences. Don’t let it happen to you.
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December instructor update
Whether you are a seasonal visitor to the Grotto or teach here year-round, there are several things you should be aware of.
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Why Adobe Acrobat?
All of our scuba diving waivers can be downloaded from our website as Adobe Acrobat PDFs. You probably knew that but you may not know why.
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Don’t be a ghost (and more)
October marks the beginning of Blue Grotto’s busy season. Here are some steps instructors can take to help make everyone’s life easier.
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Mask clearing made easier
As many as one in four students have difficulty with mask clearing. Here is something that can help make this skill easier.
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Help us be a good neighbor
Here are three things you can do to help us stay within the good graces of our neighbors. This is more important than you can imagine.