Posts for Instructors
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.
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.
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.
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.
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.
Help us be a good neighbor
Here are four things you can do to help us stay within the good graces of our neighbors. This is more important than you can imagine.