Unfortunately, I cannot agree that photographers are more careful about damaging the reef than other divers. If anything, in my experience, they are much, much worse.
I've been working in Indonesia for several years now and it's all too common to see inexperienced, overweighted divers with (sometimes large) camera systems, no control over their buoyancy and no awareness of where their fins, knees, legs, and dangling equipment is. It's really a travesty, and "no glove" rules are an ineffectual way to address it. The root of the problem isn't gloves; it's bad buoyancy skills, bad propulsion skills, and lack of awareness/care for their positioning and the reef. Bad instructors and bad dive guides create and exacerbate the problem.
Too many photographers place the image first and don't realize how much damage their are doing in the process of pursuing those images. Worse, dive guides out here for the most part are not willing to confront such bad divers (whether out of a cultural dislike for conflict or simply because they don't want to risk a reduced tip). Generally, the guides try their best to make the guests happy, and if a guest wants to get a particular image, they'll facilitate that behavior even when the guest really shouldn't be allowed to dive with a camera at all.
Personally, I would like to see dive operators take a much harder stance and not allow divers to bring cameras underwater when their skill is clearly lacking. I would like to see a new Underwater Photographer dive certification offered that would only be available to divers who can demonstrate excellent spatial awareness, buoyancy and propulsion skills in water. This card would be required before operators would allow divers to bring a camera with them on their dives, especially in protected areas like Raja Ampat.
I'm not talking about a PADI specialty certification or anything so banal. It would have to be a rigorous standard. GUE Fundamentals comes to mind. To pass the certification you'd have to be able to demonstrate:
- Excellent buoyancy. That means being able to hover in place a few inches off the bottom with a camera in a horizontal position (like you might use while taking images) without moving your arms or legs at all for at least one minute. As a practical prerequisite, that means not being 2-4kg overweighted, which is an all-too common occurrence I see. If you need to rest on the bottom or support yourself with a stick to take pictures, perhaps you should work on your buoyancy first before working on your photography.
- Excellent propulsion technique: Moving in the same position described above while maintaining neutral buoyancy. Being able to perform helicopter kicks to turn in place, modified flutter kicks with your knees bent at 90* angle, small frog kicks in the same position, and to effectively be able to swim backwards in the same position. Basically, the kind of skills required to get a cave diving certification or GUE Fundamentals certification at a bare minimum. If you get in close to a subject to take a picture, you should be able to swim backwards and exit using the same vector you used to approach.
- Situational awareness: Maintaining awareness of your surroundings while taking images. Ensuring no dangling bits of gear, and being aware of where your limbs and other body parts are at all times.
I recognize that this is an elitist view and a pretty stringent set of requirements. Most people would require competent instruction and 100 or more dives to master these skills. But climate change is already having a massive impact on our reefs, and there are an increasing number of divers that want to experience the few remaining fantastic dive sites. Apart from implementing quota systems in these places to restrict diver pressure, I believe curbing bad underwater photographer behavior is one of the most effective ways to protect these fragile environments.
If you're an underwater photographer and care about your impact, there's steps you can take to make yourself a better diver:
- Make sure you're not diving overweighted. Do a proper buoyancy check: at the end of each dive, with ~50/700psi left in your tank, while doing your safety stop, fully deflate your BCD and hold your arms and legs still so you're not finning yourself up. You should be neutrally buoyant. If you find yourself sinking, it mean you have too much weight.
- To facilitate buoyancy, dive without a neoprene wetsuit where possible. Because neoprene compresses at depth, it requires more air in your BCD to compensate. Air in your BCD changes in volume with changes in depth. Simply put, the more air in your BCD, the harder it's going to be to maintain your buoyancy. Resist the temptation to add weight to make yourself sink easier at the beginning of the dive. Instead, concentrate on being calm and still and breathing out fully to go down at the beginning of the dive. If you're wearing a very thick wetsuit, it's ok to kick yourself down the first few meters until that wetsuit compresses sufficiently that you can descend the rest of the way. Much better to be slightly underweight at the beginning and end of the dive than to be overweighted throughout the main portion of the dive which is spent at depth.
- Take a GUE Fundamentals course or a cave diving course to really fine-tune your buoyancy, trim and propulsion techniques
- Until you've really mastered your buoyancy and propulsion techniques, leave the camera behind or dive only in places where there's no coral or other fragile environment to damage.