Transcript Confined Water - Dive

Section 1 - Skills
Preview
Your Equipment
Partial Mask
Clearing
BCD Operation
Underwater
Swimming
Breathing Habits
Air Supply
Regulator Clearing
Alternate
Air Source
Regulator
Recovery
Hand Signals
Return to
Section Menu
Next Slide
Section 1 – Skills Preview Overview
Ascents
Skills Preview – Your

What are you going to learn?


You will learn to don and adjust your mask, fins, snorkel,
BCD, scuba and weight system.
Why learn this skill?




Equipment
Saves time
Adjust for comfort
Become familiar with equipment
Things to remember:


Don equipment in the right order
Adjust all straps for fit and comfort
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 1-1 Confined Water Dive Skills Preview
Skills Preview – BCD

What are you going to learn?


You will learn to inflate and deflate your BCD at the surface
using the low pressure inflator.
Why learn this skill?




Operation
To remain upright to rest, talk, listen or adjust equipment
Provides surface support
Deflating your BCD allows you to descend below the surface
Things to remember:



Use short bursts of air for control
Pause between bursts to allow for expansion
Depress exhaust value in a vertical, head-up position
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 1-2 Confined Water Dive Skills Preview
Skills Preview – Breathing

What are you going to learn?



You will learn to demonstrate proper compressed-air
breathing habits while you are in shallow water.
You will learn to breathe naturally and not hold your breath.
Why learn this skill?


Habits
Allows you to breathe underwater safely
Things to remember:



Breathe continuously and don’t hold your breath
Trust your equipment
Relax and enjoy the experience
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 1-3 Confined Water Dive Skills Preview
Skills Preview – Regulator

What are you going to learn?


You will learn to clear your regulator while underwater using
both the exhalation and purge-button methods and resume
breathing from it.
Why learn this skill?


Clearing
If the regulator comes out of your mouth, i.e., during
snorkel/regulator exchange, you will have to clear the mouth
piece of water before you can continue to breathe from it.
Things to remember:

Never hold your breath - exhale a steady stream of bubbles
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 1-4 Confined Water Dive Skills Preview
Skills Preview – Regulator

What are you going to learn?


In shallow water, you will learn to recover your regulator
hose from behind your shoulder while underwater.
Why learn this skill?


Recovery
If you let go of your regulator or if it gets bumped it tends
to swing behind your back
Things to remember:



Blow bubbles while the regulator is out of your mouth
Sweep with your right arm while leaning to the right
Reach with right arm; lift tank with left hand
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 1-5 Confined Water Dive Skills Preview
Skills Preview – Partial

What are you going to learn?


In shallow water, you will learn to clear a partially flooded
mask while underwater.
Why learn this skill?


Mask Clearing
Avoid having to go to the surface
Things to remember:




Apply pressure to your mask
Blow out through your nose
Tilt your head back; or look down with a purge valve
Airway control
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 1-6 Confined Water Dive Skills Preview
Skills Preview – Underwater

What are you going to learn?



You will learn to swim underwater with your scuba
equipment while maintaining control of both your direction
and your depth.
You will learn to properly equalize your ears and mask to
accommodate depth changes.
Why learn this skill?




Swimming
Allows you to move effortlessly; conserves your air
Prevents harming delicate aquatic organisms
Prevents feeling discomfort in your air spaces
Things to remember:


Streamline yourself and your equipment
Equalize early and often
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 1-7 Confined Water Dive Skills Preview
Skills Preview – Air

What are you going to learn?



While underwater, you will learn to locate and read your
submersible pressure gauge.
Signal whether your air supply is adequate or low based on
your gauge’s caution zone.
Why learn this skill?



Supply
Avoid low-on-air situations
Air supply determines your dive profile
Things to remember:

Get into a habit of monitoring your air supply
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 1-8 Confined Water Dive Skills Preview
Skills Preview – Alternate

What are you going to learn?


In shallow water, you will learn to breathe underwater for at
least 30 seconds from an alternate air source supplied by
another diver.
Why learn this skill?


Air Source
You can safely respond to an out-of-air emergency
Things to remember:



Check location and operation of alternate air source
Never hold your breath - exhale a steady stream of bubbles
Orientate the mouth piece correctly
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 1-9 Confined Water Dive Skills Preview
Skills Preview – Hand

What are you going to learn?


You will learn to recognize and you will demonstrate
standard hand signals underwater.
Why learn this skill?


Signals
Since you are not able to talk easily underwater, hand
signals are the preferred method to communicating.
Things to remember:

The three B’s – Big, Bold, and Brief
Return to
Skills Menu
Next Slide
Previous Slide
Section 1-10 Confined Water Dive Skills Preview
Skills Preview – Ascents

What are you going to learn?


Why learn this skill?



You will learn and demonstrate the techniques for a proper
ascent.
Recheck your dive profile
Stay close to your buddy
Things to remember:

Slowly Ascend From Every Dive
Return to
Skills Menu
Next Section
Previous Slide
Play Video
Section 1-11 Confined Water Dive Skills Preview
Section 2 - Skills
Preview
Safety Check
Descents
Proper Weighting
Deep Water Entry
Mask Removal
Out-Of-Air
Signal
Snorkel Clearing
No Mask Breathing
Ascents
Snorkel/Regulator
Exchange
Leaking Inflator
Surface
Weight Removal
Snorkel Swimming
BCD Operation
Deep Water Exit
Return to
Section Menu
Next Slide
Previous Slide
Section 2 – Skills Preview Overview
Skills Preview – Safety

What are you going to learn?


You will learn to perform a predive safety check.
Why learn this skill?


Check
Familiarizes you and your buddy with each other’s gear
Things to remember:





BCD
Weights
Releases
Air
Final Ok
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-1 Confined Water Dive Skills Preview
Skills Preview - Deep

What are you going to learn?


You will learn and demonstrate appropriate deep-water
entry(s).
Why learn this skill?


Water Entry
To enter the water using the safest and easiest method
Things to remember:




Check the area to make sure it’s clear to enter
Put a little air in your BCD to keep you at the surface
Secure your regulator and mask
Signal you are Ok and clear the area for others to enter
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-2 Confined Water Dive Skills Preview
Skills Preview – Snorkel

What are you going to learn?


You will learn and demonstrate clearing your snorkel of
water by using the blast method and resume breathing
through it without lifting your face from the water.
Why learn this skill?


Clearing
Saves tank air when you’re on the surface
Things to remember:



Exhale sharply and forcefully
Take your first breath cautiously
Breathe past remaining water by breathing in slowly
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-3 Confined Water Dive Skills Preview
Skills Preview – Snorkel/Regulator

What are you going to learn?


You will learn and demonstrate exchanging your snorkel for
your regulator and your regulator for your snorkel
repeatedly while at the surface without lifting your face from
the water.
Why learn this skill?


Exchange
Conserves your tank air while at the surface
Things to remember:



Take a breath before exchange
Exhale sharply and forcefully in snorkel
May purge regulator clear
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-4 Confined Water Dive Skills Preview
Skills Preview – Snorkel

What are you going to learn?


You will swim a distance of at least 50 metres/yards at the
surface, while wearing scuba and breathing through your
snorkel.
Why learn this skill?


Swim
Snorkel swimming saves your tank air for your dive
Things to remember:




Keep your arms at your side
Look ahead
Keep your fins underwater to conserve energy
Relax
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-5 Confined Water Dive Skills Preview
Skills Preview – Descents

What are you going to learn?


Why learn this skill?


You will learn and demonstrate a descent using the
appropriate five step method.
Start your dive quickly, safely and in the intended direction
Things to remember:




The five steps
Stay in a vertical head-up position
Look down below to avoid harming aquatic organisms
Equalize air spaces early and often
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-6 Confined Water Dive Skills Preview
Skills Preview – Mask

What are you going to learn?


You will learn to completely remove, replace and clear your
mask of water while underwater.
Why learn this skill?



Removal
To adjust your mask without having to surface
In case your mask was knocked from your face
Things to remember:



Orientate the mask with nose pocket down
Keep hair/hood from under the mask seal
Air way control
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-7 Confined Water Dive Skills Preview
Skills Preview – No

What are you going to learn?


You will learn to breathe underwater for not less than one
minute while not wearing your mask.
Why learn this skill?


Mask Breathing
It doesn’t happen often but you could lose your mask so it’s
comforting to know you can breathe underwater without it.
Things to remember:


Air way control
Practice for one minute - reach the surface safely on a
typical dive
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-8 Confined Water Dive Skills Preview
Skills Preview – Leaking

What are you going to learn?


You will learn and demonstrate the response to a leaking low
pressure inflator by disconnecting the low pressure hose
from your inflator mechanism in shallow water (either
underwater or at the surface).
Why learn this skill?


Inflator
To prevent a run away ascent
Things to remember:

Simulate a sticking BCD or dry suit inflator - hold the inflator
button in while disconnecting the inflator hose
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-9 Confined Water Dive Skills Preview
Skills Preview – BCD

What are you going to learn?


At the surface in water too deep to stand in, you will learn to orally
inflate your BCD to at least half full and then fully deflate it.
Why learn this skill?


Operation
If you had to disconnect your BCD inflator hose or if you have no
air remaining in your tank you would have to orally inflate your
BCD to safely remain on the surface.
Things to remember:


Push the deflate button in while you are blowing air into the BCD
Conserve energy by allowing your face to go underwater while you
are blowing into your BCD
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-10 Confined Water Dive Skills Preview
Skills Preview – Proper

What are you going to learn?


You will learn to adjust for proper weighting, which is
defined as floating at eye level at the surface with an empty
BCD and while you are holding a normal breath.
Why learn this skill?


Weighting
To help maintain neutral buoyancy easily
Things to remember:



Start with your best guess for your weight
Keep your regulator in your mouth
Add weight to compensate for the weight of the air you’ll
breathe from your tank while on your dive
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-11 Confined Water Dive Skills Preview
Skills Preview – Out-of-Air

What are you going to learn?


You will learn to respond to air depletion by giving the outof-air signal in water too deep to stand up in.
Why learn this skill?



Signal
Know what it feels like
Have as much warning as possible to respond
Things to remember:


Watch your SPG closely to prevent ever running out of air
Make your hand signals big and bold
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-12 Confined Water Dive Skills Preview
Skills Preview – Ascents

What are you going to learn?


Why learn this skill?




You will learn and demonstrate an ascent using the
appropriate five step method.
Maintain buddy contact
You can re-check your dive profile
Reminds you to look around while ascending
Things to remember:



Ascend no faster than 18 metres/60 feet per minute
Breathe normally
When you reach the surface inflate your BCD
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-13 Confined Water Dive Skills Preview
Skills Preview – Surface

What are you going to learn?


You will learn to remove weights at the surface with minimal
assistance using your weight system’s quick release
mechanism.
Why learn this skill?




Weight Removal
In an emergency at the surface
To adjust your gear or untangle belt
Entering small boats without a ladder
Things to remember:



Quick release – most important feature
With weight release your center of buoyancy changes
With weight belt – hold free end
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 2-14 Confined Water Dive Skills Preview
Skills Preview – Deep

What are you going to learn?


In water too deep to stand up in, you’ll learn to remove the
weights, scuba unit and fins (if necessary), then exit using
the most appropriate means. (Buddy assistance may be
provided.)
Why learn this skill?


Water Exit
Remove equipment to exit - diving from a small boat
Things to remember:


Weight system comes off first
Inflate your BCD to support scuba system on the surface
Return to
Skills Menu
Next Section
Previous Slide
Play Video
Section 2-15 Confined Water Dive Skills Preview
Section 3 - Skills
Preview
Fin Pivot
Free-Flow
Regulator
Swimming
Underwater
Emergency
Swimming Ascent
Cramp Removal
Tired Diver Tow
Alternate
Air Source
Return to
Section Menu
Next Slide
Previous Slide
Section 3 – Skills Preview Overview
Skills Preview – Fin

What are you going to learn?


You will independently establish neutral buoyancy underwater by
pivoting on your fin tips, or, when appropriate, another point of
contact (both oral and low-pressure inflation).
Why learn this skill?




Pivot
Allows you to dive relaxed
To maneuver easily
Look at aquatic organisms without harming them
Things to remember:



Use short blasts of air or one breath at a time
Pause between additions to allow for expansion
Blow bubbles when the second stage is out of your mouth
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 3-1 Confined Water Dive Skills Preview
Skills Preview – Swimming

What are you going to learn?


You will swim at least 10 metres/yards underwater while
maintaining neutral buoyancy.
Why learn this skill?



Underwater
To practice adjusting your buoyancy as you change depth
Comes in handy when swimming over a sensitive reef
Things to remember:


After you are neutral add air when you descend and release
air when you ascend
Add and release air in short durations
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 3-2 Confined Water Dive Skills Preview
Skills Preview – Cramp

What are you going to learn?


You will learn and demonstrate the cramp removal
technique.
Why learn this skill?



Removal
You can remove a cramp underwater or on the surface
To carry on with your activity
Things to remember:




Stop and rest
Stretch and massage your leg
Allow your buddy to help you
Resume your activity at a reduced pace
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 3-3 Confined Water Dive Skills Preview
Skills Preview – Tired

What are you going to learn?


At the surface in water too deep to stand up in, you will
learn and perform a tired diver tow for 25 metres/yards.
Why learn this skill?


Diver Tow
You can assist your buddy to safety
Things to remember:



Both divers need to be positively buoyant
You can push or tow your buddy
Talk to your buddy and get them to help you push or tow to
safety
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 3-4 Confined Water Dive Skills Preview
Skills Preview – Alternate

What are you going to learn?


You will learn to respond to air depletion by signaling out of
air, then securing and breathing from an alternate air source
supplied by your buddy for at least one minute while
swimming underwater.
Why learn this skill?


Air Source
To respond to an out-of-air situation and swim to the surface
safely and effectively
Things to remember:

When you switch back to your own regulator check your
SPG to make sure your tank air is available to you.
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 3-5 Confined Water Dive Skills Preview
Skills Preview – Free-Flow

What are you going to learn?


You will learn to breathe effectively from a free-flowing
regulator for not less than 30 seconds.
Why learn this skill?


Regulator
Allow you to make a safe ascent to the surface
Things to remember:



Push the purge button to simulate a free-flow
Don’t seal your mouth around the mouth piece
Check your SPG to see how much air you used during the
exercise
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 3-6 Confined Water Dive Skills Preview
Skills Preview – Emergency Swimming Ascent

What are you going to learn?


Why learn this skill?


You will learn and demonstrate a simulated controlled
emergency swimming ascent by swimming horizontally
underwater for a least 9 metres/30 feet while continuously
exhaling by emitting a continuous aaahhh sound.
You will be able to reach the surface safely
Things to remember:



Look and reach ahead
Keep all your equipment in place
Swim while saying the aaahhh sound
Return to
Skills Menu
Next Section
Previous Slide
Play Video
Section 3-7 Confined Water Dive Skills Preview
Section 4 - Skills
Hyperventilation
Preview
Buddy Breathing
Surface Dive
Snorkel Ascents
No Mask Breathing
Hovering
Return to
Section Menu
Next Slide
Previous Slide
Section 4 – Skills Preview Overview
Skills Preview – Hyperventilation

What are you going to learn?


Why learn this skill?


You will learn and demonstrate proper hyperventilation when
skin diving.
Hyperventilation reduces the carbon dioxide in your system
as since it’s carbon dioxide that stimulates you to breath you
can stay down longer before you feel the urge to breathe.
Things to remember:



Don’t hyperventilate excessively
Take only 3 or 4 rapid breaths
Rest a minute or so between dives
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 4-1 Confined Water Dive Skills Preview
Skills Preview – Surface

What are you going to learn?


You will learn and demonstrate a vertical dive from the
surface in water too deep to stand up in (without excessive
splashing or arm movement).
Why learn this skill?


Dive
To descend with minimal effort
Things to remember:



Hyperventilate for 3 or 4 breaths
Pike your torso, snap your legs and let your body weight
drive you down
Your buddy stays on the surface ready to offer assistance
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 4-2 Confined Water Dive Skills Preview
Skills Preview – Snorkel

What are you going to learn?


You will learn to clear and breathe from a snorkel upon
ascent.
Why learn this skill?


Ascents
Displacement clearing - is an easy way to clear your snorkel
Things to remember:



Make sure the snorkel tip is lower than the mouthpiece
Begin to exhale into the snorkel a metre/few feet before
reaching the surface
Take your first breath cautiously
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 4-3 Confined Water Dive Skills Preview
Skills Preview – No

What are you going to learn?


You will swim underwater without your mask for a distance
of not less than 15 metres/50 feet, and replace and clear
your mask underwater.
Why learn this skill?


Mask Swimming
If you were to lose your mask underwater you will have to
swim without it to reach the surface safely.
Things to remember:



Air way control
Open your eyes; you’ll see well enough to swim
If you’re wearing contacts let your buddy guide you
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 4-4 Confined Water Dive Skills Preview
Skills Preview – Hovering

What are you going to learn?


Why learn this skill?



Using buoyancy control only, you will learn to hover without
kicking or sculling for at least 30 seconds.
To investigate reefs without harming sensitive aquatic
organisms
Makes diving relaxing and more enjoyable
Things to remember:


Breathe always, never hold your breath
Use lung volume to maintain your depth
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 4-5 Confined Water Dive Skills Preview
Skills Preview – Buddy

What are you going to learn?


You will learn to buddy breathe sharing a single air source for a
distance of at least 15 metres/50 feet underwater both as a donor
and a receiver (optional skill).
Why learn this skill?


Breath
It’s not likely but if you or your buddy were to run-out-air and could
not locate an alternate air source you could buddy breathe and
make a safe ascent to the surface.
Things to remember:




Review emergency procedures before the dive.
Blow bubbles when ever the second stage is out of your mouth.
Take two breaths only and pass the regulator.
Maintain a firm hold of your buddy and the regulator second stage.
Return to
Skills Menu
Next Section
Previous Slide
Section 4-6 Confined Water Dive Skills Preview
Section 5 - Skills
Preview
Equipment
Removal
Scuba Unit
Removal U/W
Weight Removal
Underwater
Return to
Section Menu
Next Slide
Previous Slide
Section 5 – Skills Preview Overview
Skills Preview – Equipment

What are you going to learn?


You will learn to remove, replace, adjust and secure the scuba unit
and weights at the surface, with minimal assistance, in water too
deep to stand up in.
Why learn this skill?


Removal
You may need to remove, replace or adjust your equipment in the
water when diving from a small boat without a ladder.
Things to remember:




The weight system is the last item to put on and the first item to
remove.
Check for twists, misadjusted weights and secure the buckle of
your weight belt.
If you remove and replace your BCD and weight system together in
a weight integrated BCD - remember to make your system buoyant
at the surface.
Keep a regulator or snorkel in your mouth.
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 5-1 Confined Water Dive Skills Preview
Skills Preview – Scuba Unit Removal Underwater

What are you going to learn?


Why learn this skill?


You will remove, replace, adjust and secure the scuba unit
on the bottom, with minimal assistance, in water too deep to
stand up in.
To adjust your scuba unit or clear it from entanglement.
Things to remember:


Underwater make sure all the air is out of the BCD, keep
your regulator in your mouth.
On the surface add air into the BCD, keep your snorkel in
your mouth.
Return to
Skills Menu
Next Slide
Previous Slide
Play Video
Section 5-2 Confined Water Dive Skills Preview
Skills Preview – Weight Removal Underwater

What are you going to learn?


Why learn this skill?


You will learn to remove, replace, adjust and secure a weight belt
on the bottom in water too deep to stand up in, or for students
using weight integrated BCDs or weight harness systems, in
shallow water, remove weights while underwater.
For fit and comfort you may have to adjust your weight belt or
weight system while underwater.
Things to remember:


Check for twists, misadjusted weights and secure the buckle of
your weight belt.
If you are wearing an integrated BCD removing and replacing your
scuba unit will effectively accomplish this skill.
Return to
Skills Menu
Previous Slide
Play Video
Section 5-3 Confined Water Dive Skills Preview
Skills Preview – Your
Equipment
Return to
Briefing
Section 1-1 Confined Water Dive Skills Preview Video
Skills Preview – BCD
Operation
Return to
Briefing
Section 1-2 Confined Water Dive Skills Preview Video
Skills Preview – Breathing
Habits
Return to
Briefing
Section 1-3 Confined Water Dive Skills Preview Video
Skills Preview – Regulator
Clearing
Return to
Briefing
Section 1-4 Confined Water Dive Skills Preview Video
Skills Preview – Regulator
Recovery
Return to
Briefing
Section 1-5 Confined Water Dive Skills Preview Video
Skills Preview – Partial
Mask Clearing
Return to
Briefing
Section 1-6 Confined Water Dive Skills Preview Video
Skills Preview – Underwater
Return to
Briefing
Section 1-7 Confined Water Dive Skills Preview Video
Swimming
Skills Preview – Air
Supply
Return to
Briefing
Section 1-8 Confined Water Dive Skills Preview Video
Skills Preview – Alternate
Air Source
Return to
Briefing
Section 1-9 Confined Water Dive Skills Preview Video
Skills Preview – Ascents
Return to
Briefing
Section 1-11 Confined Water Dive Skills Preview Video
Skills Preview – Safety
Check
Return to
Briefing
Section 2-1 Confined Water Dive Skills Preview Video
Skills Preview - Deep
Water Entry
Return to
Briefing
Section 2-2 Confined Water Dive Skills Preview Video
Skills Preview – Snorkel
Clearing
Return to
Briefing
Section 2-3 Confined Water Dive Skills Preview Video
Skills Preview – Snorkel/Regulator
Return to
Briefing
Section 2-4 Confined Water Dive Skills Preview Video
Exchange
Skills Preview – Snorkel
Swim
Return to
Briefing
Section 2-5 Confined Water Dive Skills Preview Video
Skills Preview – Descents
Return to
Briefing
Section 2-6 Confined Water Dive Skills Preview Video
Skills Preview – Mask
Removal
Return to
Briefing
Section 2-7 Confined Water Dive Skills Preview Video
Skills Preview – No
Mask Breathing
Return to
Briefing
Section 2-8 Confined Water Dive Skills Preview Video
Skills Preview – Leaking
Inflator
Return to
Briefing
Section 2-9 Confined Water Dive Skills Preview Video
Skills Preview – BCD
Operation
Return to
Briefing
Section 2-10 Confined Water Dive Skills Preview Video
Skills Preview – Proper
Weighting
Return to
Briefing
Section 2-11 Confined Water Dive Skills Preview Video
Skills Preview – Out-of-Air
Signal
Return to
Briefing
Section 2-12 Confined Water Dive Skills Preview Video
Skills Preview – Ascents
Return to
Briefing
Section 2-13 Confined Water Dive Skills Preview Video
Skills Preview – Surface
Weight Removal
Return to
Briefing
Section 2-14 Confined Water Dive Skills Preview Video
Skills Preview – Deep
Water Exit
Return to
Briefing
Section 2-15 Confined Water Dive Skills Preview Video
Skills Preview – Fin
Pivot
Return to
Briefing
Section 3-1 Confined Water Dive Skills Preview Video
Skills Preview – Swimming
Underwater
Return to
Briefing
Section 3-2 Confined Water Dive Skills Preview Video
Skills Preview – Cramp
Removal
Return to
Briefing
Section 3-3 Confined Water Dive Skills Preview Video
Skills Preview – Tired
Diver Tow
Return to
Briefing
Section 3-4 Confined Water Dive Skills Preview Video
Skills Preview – Alternate
Air Source
Return to
Briefing
Section 3-5 Confined Water Dive Skills Preview Video
Skills Preview – Free-Flow
Regulator
Return to
Briefing
Section 3-6 Confined Water Dive Skills Preview Video
Skills Preview – Emergency Swimming Ascent
Return to
Briefing
Section 3-7 Confined Water Dive Skills Preview Video
Skills Preview – Hyperventilation
Return to
Briefing
Section 4-1 Confined Water Dive Skills Preview Video
Skills Preview – Surface
Dive
Return to
Briefing
Section 4-2 Confined Water Dive Skills Preview Video
Skills Preview – Snorkel
Ascents
Return to
Briefing
Section 4-3 Confined Water Dive Skills Preview Video
Skills Preview – No
Mask Swimming
Return to
Briefing
Section 4-4 Confined Water Dive Skills Preview Video
Skills Preview – Hovering
Return to
Briefing
Section 4-5 Confined Water Dive Skills Preview Video
Skills Preview – Equipment
Removal
Return to
Briefing
Section 5-1 Confined Water Dive Skills Preview Video
Skills Preview – Scuba Unit Removal Underwater
Return to
Briefing
Section 5-2 Confined Water Dive Skills Preview Video
Skills Preview – Weight Removal Underwater
Return to
Briefing
Section 5-3 Confined Water Dive Skills Preview Video