Acronyms
Getting Certified
Scuba Gear
Safe Diving
Scuba History
100

SCUBA

What is self contained underwafter breathing apparatu?

100

The very first step to getting SCUBA certified.

What is Medical Approval?

100

to know if this fits properly, it should seal without having to push down, but rather, seal itself due to water pressure.

What is a mask

100

A common hand signal that can end a dive early

What is a thumbs up?

100

In 1939, the first true “SCUBA” apparatus was created, however it was unsafe to use in deep water due to this reason.

What is oxygen toxicity?

200

BCD

What is a buoyancy control device?

200

The official name for the first few dives done in a swimming pool.

What are confined water dives.

200

this tiny bottle helps protect from the age-old issue of googles fogging up.

What is Defogger?

200
The system recommended to use on ALL dives

What is the Buddy System?

200

The world’s deepest dive, done by Ahmed Gabr, took him 1,090ft deep in this body of water.

What is the Red Sea?

300

CESA

what is (a) Controlled Emergency Swimming Accent?

300

Once certified as an open water, you can dive this deep.

What is 60 feet.

300

Having different thicknesses from 1mm to 7mm, as well as different styles like ‘shortys’

What is a wetsuit?

300

The gas that can build up in body tissues, causing serious complications during dives?

What is nitrogen?

300

In this year, SCUBA gear first became available for recreational use.

what is 1943?

400

PADI

What is Professional Association of Dive Instructors

400

The next step up from Open Water Diver in Padi Certification

What is Advanced Open Water?

400

Sounding like a creature you might see on a dive, this device is a lifesave.

What is an Octo?

400

The opposite of the bends

What is a squeeze

400

The idea of the dive bell, Scuba’s predecessor, can be dated back to this famous scholar.

Who is Aristotle?

500

BWRAF

what is Buckles, Weights, Release, Air, Final Check.

500

The highest Padi rank available for recreational divers

What is Master Scuba Diver

500

While optional, this wristwatch-looking device can make for safer and longer dives

What is a dive computer?

500

The maximum amount of time that can be safe spent at a depth of 50 feet without needing decompression.

What is 80 minutes?

500

This man is known for inventing the first self contained breathing apparatus that could be used underwater.

Who is Yves le Prieur?