Comprehensive Guide on How to Use a Dive Compass

Wondering on how to use a dive compass? Reading comprehensive guide on How to Use a Dive Compass will help you!

Scuba diving is a sports underwater. Most of the time some divers come upon getting lost and they can’t find their way back.

With that said, learning the basic knowledge on; how to use dive compass is the solution to your upcoming dive direction adventure. 

Although, learning to navigate isn’t as straightforward as most people think; because it has been done wrong for a long time.  

Perhaps, navigation is a skill that always needs. Since each dive site is not the same as the last. 

In this article, you will learn how to use a dive compass. So, without further ado, let’s get started!  

Comprehensive Guide on How to Use a Dive Compass

What is Compass? 

Compass is an instrument utilized for navigation that demonstrate direction relatively to the geographic cardinal directions. 

What is Diver Navigation? 

Diver navigation is also known as the ‘’underwater navigation’’ by scuba divers. This is used to navigate underwater by divers for the use of compass, observing natural features and surface observations. 

Despite the fact that it is viewed as a fundamental skill, it is ordinarily just educated to a certain point as a feature of essential Open Water courses.

Most North American diver training offices just show noteworthy components of underwater navigation as a major aspect of the Advanced Open Water Diver certification program.  

Underwater navigation is typically a center segment of most, if not all, progressed recreational diver training.

In the PADI Advanced Open Water Diver course. It is one of the two required aptitudes together with Deep diving; which must be taken close by three elective skills. 

Preparing organizations to advance underwater navigation; as an aptitude regardless of the way that it is less well known; than other recreational plunging specialties on the premise that it:  

  • Fabricates diver’s certainty. 
  • Saves energy by minimizing excess swimming  
  • Makes a dive planning more effective 
  • Keeps dive mates together  
  • Lessens air consumption 

Underwater compass navigation is a segment of the scuba-based underwater sport and underwater orienteering. 

Uses of Natural Features 

  • Landmarks 
  • Depth and depth variation. 
  • Angle of the sun, changes in the light level. 
  • Current, wave and surge direction. 
  • Ripple patterns on a sand bottom. 
  • Dip and strike of bedrock. 
  • Ecological variations. 
Comprehensive Guide on How to Use a Dive Compass

Structures of a Compass  

The Card 

This is the heart of the compass which is also known as the ‘’north needle’’.  

This round bit of attractive material buoys inside the body of the compass and consistently focus north. Look simple, an uncluttered presentation with the cardinal focuses and unadorned tick. Checks between those focuses. however, the card may have degree numbers imprinted on it.  

As long as the compass is being held in level and the compass card can turn freely. The needle will point to magnetic north.  

The Bezel 

The bezel is the part that surrounds the car with the degree headings.

Bezel important features are the two index marks; which are meant to align the north needle; opposite to these most compasses will have a reciprocal mark which is used to the starting point. 

This is a ring you can turn to stamp your course, normally by confining the situation of north on the card.

The bezel might be the greatest wellspring of disarray in numeric compass route in light of the fact that there are two styles the direct perusing and circuitous perusing and they show headings in various manners.  

The Lubber Line 

Another important features of compass the lubber line also known as the ‘’centerline’. 

One of its key features is to always keep the centerline of the compass in line with the centerline of the body.

A lubber line on the body is only a sight to assist you with pointing and point the compass. 

Side Reading Window 

Many divers prefer to use their compasses side reading window.

This is a relatively simple mechanism. A single index mark that allows you to read the direction in which the compass is pointed in degrees. 

An increasingly popular type of compass is the; digital compass which has a feature built into many dive computers that exactly works on how it varies, make and model. In general, they work very much like a side reading mechanical. 

A side-see window permits you to hold the compass between your destination and your eye and read your course.  

However, this regularly requires an extra (read: befuddling) set of numbers. Furthermore, you can see just numbers, not tick marks, through the little window. 

3 Things Involves in Using a Compass 

Setting the Compass 

  • Start aiming your compass at your intended destination. 
  • Allows the north needle to settle. 
  • Rotate the bezel in able to match the index marks to the north needle. 

When the index marks are aligned in the north needle. You will know that the compass point is on the right direction. 

Holding the Compass  

The big factor on how you hold your compass is how the compass is mounted. Meaning that compass mounting is to have the compass on an instrument consoling these offers numbers of benefits including; 

  •  The fact that it is easy to hold and to keep it aligned at the center of your body. 
  •  Allows you to monitor depth as the same time as you do direction. 
  • You can easily adjust buoyancy with your remaining hand. 

Following the Compass 

It is fairly easy when it comes to following a simple mechanical compass underwater. 

  • Just keep the compass level because if it is not level properly, the compass car can lock up and will not turn. 
  • Align the centerline of compass with the centerline of your body. 
  • Turn until north needle is centered in the index mark. 
  • Keep needle in the index mark while you swim. 
Comprehensive Guide on How to Use a Dive Compass

How to Use a Dive Compass 

During your PADI Open Water Course, you would have aced two route aptitudes; one on the surface and one on the underwater. It might have been some time prior that you did this so here are a couple of updates:  

Hold It Correctly  

The compass ought to be held straightforwardly; before you with the lubber line directly in the focal point of your body. The compass ought to be impeccably level significance and not tilted either to one side, right, advances or back.  

Set the Heading 

You should point the loafer line in your ideal bearing; you should then turn the bezel with the goal that the north bolt sits straightforwardly; in the middle of the 2 record marks. Observe the quantity of degrees on the bezel for your bearing.  

Swim  

You should then swim out gradually checking your blade kicks. Recollect to just check one leg during the stroke. Keep the North bolt in the middle of the record imprints. Make a beeline for where you need to go. Simple!

Sounds sufficiently straightforward. However, there are a couple of tips and deceives to cause it significantly simpler while you to explore.

This will mean you can make the most of your dive more glance around and spot marine life. Obviously if essential get securely back to the vessel.  

Get ready  

On the off chance that it has been some time since you last utilized a compass practice ashore first. Reorient yourself with the various highlights of the compass and how to set headings. Convey a record and pencil on your plunge. This will allow you to note down any headings you intend to use before the dive. If there is any disarray underwater you can utilize the record to speak with your amigo.  

Glance Around  

Don’t simply gaze at the compass. Observe your environment.

In addition, to the fact that you are going to see increasingly marine life. You can look out for flows and utilize normal references.

In the wake of setting your underlying heading, you should glance around to check whether there are any common highlights, for example, rock or coral arrangements.

Subsequent to setting off. You should keep in mind the component to ensure you are on course and no flows are pushing you off.  

Careful Discipline Brings About Promising Results  

In the event that you need to be gotten increasingly capable with the compass, at that point you should take your Advanced open waterway. During this course, there is a whole Adventure diving devoted to Underwater Navigation.

You will figure out how to play out a square underwater; utilize a normal route just as strategies to gauge separation underwater. Likewise, you will rehearse a proportional heading, like what you did on your open watercourse. As many say “practice makes perfect”. 

Buy Compass 

Purchasing your own compass is just going to make you progressively comfortable and alright with it. Suunto SK8 is the most mainstream compass on the planet.

This can be fitted onto your SPG, worn on your wrist or joined to your BCD associated with a retractable string.  

You can even utilize it late diving. The body of the compass retains your light and becomes luminescent allowing you to explore in obscurity.  

There are lots of available diving compass in Amazon.com. Check it here.

Keep It Simple  

There is no compelling reason to make things harder than they must be. Attempt simply utilizing the primary concerns on the compass North, South, East or West for headings.

Doing this implies you don’t need to stress over recollecting a particular degree’s course; and improves the entire procedure of getting around a plunge site.  

Practice  

The PADI Underwater Navigator course will test your compass aptitudes; to the maximum and reinforce your certainty to utilize a compass and underwater navigation all in all.

When you have finished this 3 plunge PADI Specialty course you would have had the option to explore around a jump site utilizing different headings. You will even have the option to outline the dive site.

After this, your dive mates will believe in you to lead a dive and; make it back to the vessel toward the end. 

Comprehensive Guide on How to Use a Dive Compass

Conclusion: 

Learning how to navigate a dive compass is one of the most fundamental skills that divers need to have. 

Having basic skills and advance knowledge in using a dive compass; will lead your way of having a full of fun and enjoyment underwater adventure. 

Hopefully, this article helps you and gives you additional knowledge. As well as the guidelines that you can apply on how to use your diving compass.