Share your thoughts, experiences or questions and participate in discussions over our favorite topic : SCUBA diving!
by Simon Chiu on October 23, 2014
Why use double strobes for UW macro photography? The following two reasons are my humble opinions about it:
1. Reduce shadow
It's very easy to create shadow when we use only one source of lighting, like the picture shows below. I don't mean shadow is totally wrong or bad for the UW pictures. Shadow can bring more contrast and stereoscopic, however, many details will be lost in shadow.
Last time, I used double strobes to take the pictures of Porcelain Crab. As what we see below, there is less shadow on the subject and the picture is softer.
2. Various Strobe positioning ...
by Ksso on October 16, 2014
Since the very beginning you've been able to upload dives from your dive computer through the Diveboard plugin that was running within your web browser and connecting to your dive computers. This has worked great so far but came with a few issues such as the lack of an offline mode - you needed to be online and logged in to grab your dive profiles and upload them. Moreover browsers will soon drop the support for plugins like this. So we needed to evolve our plugin towards a more future proof solution.
So we crated the Divebaord Agent.
Just like the plugin, it will work on Mac/Linux/Windows. The agent lives in the tray and will connect to your dive computer and upload dive profiles to...
by Simon Chiu on October 02, 2014
Out of focus again and again!!!
Can't focus underwater by auto mode, why not try MANUAL FOCUS?
I believe many divers who use mirrorless cameras and newly started to take macro pictures have the difficulty to focus on subjects. Using a mirrorless camera without a viewfinder, we have to take pictures by LCD monitor. This is one of the disadvantages of using mirrorless because it consumes battery faster. However, I take it as an advantage because it makes me apply manual focusing more easily.I went diving couple of weeks ago and practiced manual focusing with my Panasonic GF1. The picture below doesn't show clearly what the subject was, but it's a good example of manual focusing....
by Simon Chiu on September 23, 2014
I went on a diving trip to Dumaguete, Philippines in August, 2014. I arrived at the diving shop around 12nn. The name of the shop is Liquid Dumaguete.
Day 1After simple lunch, I joined the shore dive at 2pm. Because the boat of the shop was in Apo Island for their diving day trip, we took a jeep to the breach of the dive site and geared up there. Unlike the white beaches I usually see here in the Philippine, the beach is brown color. The name of this dive site is Sahara. Like Sahara Desert, it's all sand in the sight. I spotted around 20 Garden Eels in a group right after getting into the water and was surprised why the dive master didn't point them out for us. After 10 minutes I...
by Scuba Steve Colorado on September 10, 2014
Duct tape is handy to have in the garage, the laundry room, in your office desk or even your sock drawer but did you know that white duct tape can be a valuable addition to your SCUBA diving kit?
Here are six reasons to throw a roll of duct tape into your kit in a cool new info-graphic (above). (driven by www.quiet.ly if you’re interested)Dive in to the full blog post for more!
by Scuba Steve Colorado on August 20, 2014
Hi Diveboard Buddies,
If you travel with SCUBA gear then you know there can be a LOT to think about as you plan your trip.
In this short eBook I share things I've found to be helpful when I'm getting ready to go on a dive trip either by air or auto. Click the book cover photo or the link at the bottom of this post.
This is currently available in PDF or ePub format.
This link is not public but not really secret either. If you travel for SCUBA please consider downloading it and if you can fill out the feedback on the bottom of the page after you've gone through it.
In the coming months I'm going to update it and put it out publicly but I'd love some input from interested divers first. ...
by Ksso on August 08, 2014
Underwater photography is challenging. Not only do you need skills and gear to take a nice shot, but even with a perfect shot the end results may be a bit disappointing.
A lot of stuff come in the way of the perfect picture, namely:
Color absorption: This is why everything looks bleu at depth: red first then green are absorbed by water.
Backscatter: When you use a flash, you'll illuminate all the particles in between you and the subject you're shooting at - ending with countless small white dots everywhere in the picture
Good news : those can be fixed, and doing it properly will turn a good photo into something really amazing ! But picture fixing is really a question of skills and time. ...
by Jack Connick on August 07, 2014
New Review of the Sony a7 in the Nauticam USA
NA-A7 housing has been posted in The Resource Center. This new
mirrorless, full-frame camera is setting new precedent in a smaller,
lighter-weight, yet professional level system.
by Projectseahorse on July 22, 2014
Seahorses at risk
Spotting a seahorse on a dive is always is always an exciting experience. They
are just such unique and interesting fish!
Unfortunately because of their unique biological traits they
are also more vulnerable to threats like habitat destruction and overfishing.
Every year, 15 to 20 million seahorses are caught and
traded, dead and alive, all over the world. In order to better protect
these little guys we need more data on them. This is where iSeahorse comes in!
iSeahorse is a tool which absolutely anyone, anywhere can use.
If you see a seahorse in the
wild, simply go to the
iSeahorse website http://www.iseahorse.org ...
by Ecodiver on July 03, 2014
Many marine conservation research dives this season have involved Kenna Eco Diving volunteer research divers in our Seahorse Population Survey, which is proving very successful and rewarding as we have discovered a breeding population of both European species, Hippocampus hippocampus and H. guttulatus.
To date we have logged and photographed 17 individuals, including several pairs and 12 pregnant males.
More dive volunteers are needed to help with this research. Please get in touch if you would like to help.
You can see videos on our Forum. Please join our community.