Posts Tagged ‘padi digital underwater photography’

Similans just gets better !

Posted on March 29th, 2014 by admin-scubacat-dw  |  Comments Off on Similans just gets better !

Kath joined the boat mid afternoon to meet  Tim and Donna, repeat customers since 1999, and Amit who had just completed the South trip. The remaining nine customers were brought to Scuba Adventure by John Stanley who was the Dive Master for the trip. It was great to have an international group with people from Germany, Switzerland, India, America, UK, Australia and China.

With the briefings completed, cabins allocated and equipment prepared it was time to chill out and enjoy the overnight cruise to the Similans.

The first morning brought a surprise! Jack, our engineer called Kath to the dive deck where we had an unexpected guest, a banded sea snake!! Customers grabbed their cameras and then it was gently persuaded to leave the boat.

Banded Sea Snake - Louise Murray

Banded Sea Snake – Louise Murray

The first dive of the morning, the check dive, was on Anita’s Reef. Lovely easy dive going with the current toward the boulders. With everyone comfortable we then headed to Koh Bon. John and his group of Advanced Open Water students were dropped in the bay together with Tim and Donna while the others were dropped on the ridge. The wall area approaching the ridge was covered in glass fish, so much so that it was difficult to see the reef. Two Giant Moray Eels were out in the open fighting. As they tried to bite each other their bodies became intertwined.

Moray Eel - Phil Lineker

Moray Eel – Phil Lineker

This dual lasted for several minutes before on retreated in defeat. Unfortunately, we didn’t see any mantas, but around the reef had so much activity. John’s group was lucky enough to see two Napolean Wrasses. Third dive and Koh Tachai Pinnacle. Thankfully there was very little current. The Pinnacle was prolific with marine life as always. One thing that was unusual was a tight group of Silver Jack spiralling towards the surface. It was a tornedo of fish!!!! The advanced students were to get an extra navigation dive on the reef as part of their course. The forth dive was to be a night dive on Koh Tachai Reef. Some were apprehensive as they had never been on a night dive before, but this was short lived once they started diving. The highlight of the night dive was an octopus that we were able to watch for a while. These are incredible creatures that have the capability to change not only colour but texture.

Octopus - Cedric Saveuse

Octopus – Cedric Saveuse

Day 2 and an early start with the engines firing up at 4.30am. Our destination Richelieu Rock. The visibility here was awesome. During the two dives we saw a host of things including a Seahorse, various shrimps, tomato clownfish, bent stick pipefish, cleaner pipefish, cuttlefish, the list is endless. Our eyes were constantly scanning as the previous day there had been 3 whale sharks spotted on the Rock, but unfortunately we were not blessed. As we wanted to maximise the chance of seeing Manta Rays and Whale Sharks we headed back to Koh Tachai where we had two action packed dives with hunting predators, Napoleon Wrass’, Red Tooth Trigger fish dancing like confetti.

Manta

Manta

Day 3 brought an early start on Koh Bon. The ridge still covered in glassfish was action packed as they were being hunted relentlessly by the larger fish on the reef. It is an impressive to sight to see the bait ball swirling in all directions to avoid being caught. Towards the end of the dive on the ridge the first Manta Ray made its appearance. It slowly past the ridge and headed out into deeper water. Kath saw it as she was on her safety stop so a decision to stay for one more dive was made as not everyone had had the opportunity to see it. We were dropped on the north part of the reef and we headed towards the ridge. As you can imagine the second dive was filled with excitement with the possibility of seeing this majestic creature. We unfortunately didn’t see it, but we still had a great dive. As we came on the boat the crew were quick to tell us that they had seen the manta from the boat shortly after we had jumped. At this time there were more boats on the dive site, so a group decision was made to move to the Similans.

Sea Horse - Cedric Saveuse

Sea Horse – Cedric Saveuse

Dive 3 was on Three Trees on Island 9. Kath drew her map with the marine life they were likely to see on the reef and then the customers played the guessing game trying to identify them. (Maybe she should take some drawing lessons!!!) We crossed the sand to the outer boulders, which is a very scenic part. Here Paul spotted 3 Seahorses sat in a fan. A lovely bonus!! There was a nice gentle drift on the sloping reef, so with no effort we watched the countless fish as we passed by. Our final dive of the day was West of Eden on Island 7. This site has some very beautiful hard and soft corals and it is like diving in an aquarium. However, there were two major highlights to this dive. In the shallow area we could not believe our eyes when we saw what could only be described as a swarm of parrot and surgeon fish. There were hundreds all tightly packed. We hovered and watched them for quite a while and then they peeled off in a line and swam further along the reef.

Kath and the Turtle

Kath and the Turtle

Then came the ultimate turtle experience. On seeing the divers he stopped eating and came to investigate. This curious turtle was so relentless in it’s approach to the divers, especially Susan, that it had to be gently pushed away several times. Customers managed to get some great photos.

Susan and the Turtle

Susan and the Turtle

Day 4 and a decision had been made the previous night by the customers that the early morning dive should be on West of Eden again as there was so much to see. So, at 6.45 we went for our dive. The reef was just waking up and we were witness to some great hunting action around the stunning coral blocks. There was a current, so instead of turning around at the corner we continued around the Island where there were some schools of Rainbow Runners in the deep together with some large Tuna cruising by. Our final dive of the trip was Shark Fin Reef. This is the furthest south we can dive in the Similan Islands. This reef is known for the stunning topography of the huge granite boulders that stretch for about a kilometre. It is constantly adorned by neon blue fusiliers that run like a train along the reef. Our main highlight of this dive was seeing a shark…not just a shark….one that Kath had never seen in the Similans Islands. It swam straight through the group. Amit had video footage of it, so we were able to identify the shark as a Silver Tip.

The Similans

The Similans

This trip was a very social trip with customers even conducting dive briefings. Although, only a few of us saw the Manta everyone was more than happy with the diving. We had such diverse marine life and behaviour that this trip will be remembered by all. Michael, Cindie and Ron decided to book for the next trip south to Hin Daeng and Hin Muang. Under the guidance and Instruction of John, Cindie, Ron and Xin completed their Advanced Open Water. Xin also completed her Digital Underwater Photography and Peak Performance Buoyancy Specialities. Congratulations to them all!

Digital Underwater Photography

Posted on March 6th, 2013 by admin-scubacat-dw  |  Comments Off on Digital Underwater Photography

Like most scuba divers, you were probably already fascinated with the beauty of both the scenery and marine life of the underwater world from the first dive. The next step is capturing this unique environment by taking some images with underwater photography. Whether you intend to take snapshots to show your friends and family, or create beautiful images of the world below by traveling to exotic destinations, you have to start somewhere.

 


At some point or another, most divers have thought about learning how to shoot underwater photography, many have taken the adventure dive as part of the advanced open water course. The affordability of digital cameras and the ability to instantly see the outcome of your efforts has reduced the barrier to trying and the learning curve to almost nothing. Add the ability to shoot video clips with even the most basic point & shoot cameras, and you can make scuba diving vacation memories to be the envy of your office and family.

There are many things to think about BEFORE picking up a camera.
Good buoyancy control is an essential skill not only for diving but for taking good photographs too. This needs to be mastered before adding the extra equipment and objective of taking a camera underwater. Taking the Peak Performance Buoyancy certification can do this.
Knowing the marine life you are going to photograph is a pretty big part of photography too, you need to be able to predict the movements and behaviour to get the best images. This can be studied in the underwater AWARE Fish ID and Naturalist specialties.
Obviously you will have new equipment with you, (the Camera) so a course, which teaches the use of this, is a good start point too, the Digital Underwater Photography course will cover this for you.

 

You may be a competent or experienced photographer on land but moving this experience underwater has a whole different set of issues to think about.

The first step to understanding any kind of photography is understanding your camera. If you have a new camera and housing, take the time to read the manuals. It may seem like a simple thing to do, but many people don’t.
As with any new diving equipment that you purchase, you should try out the photography equipment in a pool prior to diving, whenever possible. You will also want to take new camera housings underwater without the camera to ensure they are functioning properly. You don’t want to find problems with the housing while your camera is in it, this could lead to an expensive lesson.
No matter what camera you have, from an entry-level digital “point & shoot” to the most expensive dSLR , there are ten rules of underwater photography that should always be remember. Many of these rules are related to composition in the underwater environment and every photographer can benefit from proper composition.

1) Get Close, and when you think you are close enough, get closer again

Underwater photography differs from conventional wildlife photography, as it needs to be conducted up close. To get the best results you have to put as little water between your lens and the subject as possible.

 

The water holds small particles in it that reduce the contrast and sharpness of your image by dispersing light, this is called backscatter.

 

Water absorbs the light very quickly, and the most common complaint for new underwater photographers is the dull colours of their images.by getting closer and therefore removing the amount of water between the camera and the subject will mean a clearer, sharper, and more colorful image.

2) Shoot Up

Pointing the camera down as you take an image is often easier but will not result in the most interesting images.

Often the subject is lost in the background of reef as it is a more cluttered area. Pointing the camera more up can lead to clearer backgrounds and much more interesting images as you have contrast between the foreground and background.

 

3) Focus On The Eyes

A focused image is obviously important, but where you focus is too. Try to keep the eye of the subject in sharp focus, use this as the centre of the camera’s focal point.

 

 

4) Keeping Yourself Focused
Diving with a camera and diving without a camera are two totally different activities. After diving with a camera, you may find that those dives very different.
Patience is an extremely good quality to have when doing underwater photography, you may need to wait for divers to move out of the frame area, or for the subject to become used to you and start to behave in a more normal manor.

 

As a casual underwater photographer you dont need to be obsessive, but a level of personal focus and attention to detail will take your photography a long way.
Try to focus on a particular type of underwater photography, such as close-up or scenic and perfect your skills before moving on to the next type of shot. Avoid the shotgun approach of trying to capture everything that you see.

 

5) Use a Strobe

All divers know that water absorbs light, and therefore reduces the colour of the images you take, a strobe can be a way of restoring this.


Adding artificial light can give instant results to the photograph, but it is important to get the exposure right. Now most units come TTL ready and should give the correct light in all, but the most difficult conditions.


The photographer though has to ensure it is pointed in the right direction. Sounds simple, but if it is incorrectly positioned not only does it alter the quality of the image, but it also refracts the light so your subject appears closer and larger than it really is.

6) Shoot, Review, Adjust, Rinse, Repeat

Be patient, even though the digital photography gives us instant access to images, they still take time to perfect. The learning curve is shorterned by being able to see the image you have taken instantly on the screen. Take advantage of this by reviewing these images immediately after the photo has been taken, correct and re-take the image, adjust for composure, light, colour etc.

7) Go Manual
Starting off in auto mode is not a problem. But auto settings can only get you so far in underwater photography. To really control the exposure, colour and sharpness of your images you’ll need some degree of manual controls.

8) Maintain Your Equipment

Water and electronics don’t mix well so it is important to take your time when setting up your camera and housing. Make sure o-rings are clean and greased, but not over greased. A strand of hair or spec of dirt can be the difference between flooding your camera or using it. Always rinse your camera gear off with fresh water after every dive,never let salt water dry on your equipment.

 

While out on the dive boat be sure to keep camera gear out of the sun and away from heavy dive gear like scuba tanks and weight belts.

9) Respect the Environment

Remember, we are privileged guests in the underwater world, respecting the environment and marine life should be one of your top priorities. Before you start taking your camera underwater it is important to have excellent bouyancy skills, this will help protect both yourself and the environment around you. Keep all of your gear streamlined as to minimize the potential of a gauge or hose getting entangled or damaging the reef. Never harass or touch marine life. virtually everything you could touch is alive, touch it and it will damage it or even worse.
It can too often be seen the photographers who want a shot no matter what they have to break, kill or damage. It is important to stress to anyone who is keen to start underwater photography that as well as learning how to take a picture, you must also be environmentally aware.

If you have to damage anything to take a shot – don’t take it. Sometimes it is better to look and enjoy than try to take a photograph.

10) Have Fun

Don’t forget that underwater photography is supposed to be fun. Don’t get too caught up in the technical side. Start off with the basics, get a feel for it, and learn the technical side later.
Most of all, remember what you learned in your scuba diving class. You are a diver first and then a photographer. Your safety and that of divers around you depends on keeping this in mind at all times.