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S.U.P.E.R. Part 10: Exposure Marine SUBM3 MK2 Dive Light
In our ongoing series S.U.P.E.R. (Scubaverse’s Underwater Photography Equipment Reviews), Nick and Caroline Robertson Brown from Frogfish Photography review new underwater photography equipment, general diving equipment, and some older favourites too.
For the tenth instalment of S.U.P.E.R., Nick and Caroline take a look at Exposure Marine’s SUBM3 MK2 Dive Light.
Our Exposure Marine SUBM3 MK2 dive light has arrived for testing. It comes in a padded, and yet light-weight protective case that keeps everything together. For us, this is already a good sign. Inside you find the torch, its charger, instructions, allen key, a neoprene hand mount, a neoprene protective bag for the torch and a wrist lanyard.
The light is good looking and not too big and heavy. Ours is bright metallic red, although it does also come in black. It boasts 1800 lumens at full power and will last, at this brightness, for 2 hours. Refreshingly it also holds its charge whilst not in use. Straight away though, one of the features that we liked best was the option to use the torch at 3 different power settings. So while you are diving, if you want some light, but do not need full power, you can turn it down to Medium (150 lumens) or Low (50 lumens) and it will then last for a whole 24 hours! Whilst underwater, with the torch strapped to my left hand, these power settings can be selected by simply tapping the metal casing of the torch. As I am also using both hands to control my underwater camera, this is really helpful, as I simply tapped the dive light on the strobe arms to change the power and did not have to look down at any controls or let go of my camera to do this. Whilst we tested the SUBM3 in the lovely warm waters of The Bahamas, this is also a big advantage in cold water, with thick gloves on, when you do not want to be fiddling with buttons and switches. The display on the back of the torch lets you know what power setting you are currently in and how much burn time (battery life) there is left at this particular setting.
So for using underwater with a camera setup this is a great dive light. The hand mount is comfortable, and easily adjusted, and I could simply make small movements in my left hand to adjust the direction of the beam to light up any dark subjects that my camera might struggle to focus on. Of course, you can also use the Ultralight Torch Mount to mount this dive light onto your camera rig directly, or combine the torch holder with the INON Weight Plate to use it as a remote light on your photographic subject.
The SUBM3 is rated to 200m. It has no external mechanical switches so the risk of flooding this dive light is remote. There are no external moving parts to get clogged up with sand. Sensors pick up the fact that you are underwater, and switch the torch into its dive mode automatically. On land, there is a pressure pad style button that works so that this light can be used as a torch or a bike light. It is very well designed. Whilst this light was not specifically designed to be used by underwater photographers, it certainly stands up to the task. We also used it for a spot of modelling, with both of us using it as a dive light whilst posing for the camera. The SUBM3 MK2 will be a great addition to any dive bag.
For more information, visit www.ultimatesportsengineering.com/exposure-marine.
To find out more about Nick and Caroline and Frogfish Photography, visit www.frogfishphotography.com.
Whether you are a beginner or a professional diver – with the three new main regulators from DYNAMICNORD, everyone will find their favourite regulator. They all look super stylish.
Excellent performance with the TR-80
Quality and performance are the be-all and end-all for regulators. It is not for nothing that the TR stands for Tec Reg. The innovative design of the TR-80 guarantees absolute reliability – even in ice-cold waters.
Perfect breathing effort at 0.8 J/l / certified for diving in waters below 10 degrees / structural design made of solid brass for best cold protection / membrane-compensated design with dry seal of the first stage / reduced exhalation effort thanks to optimized exhalation membrane and bubble deflector / adjustable Venturi (dive/predive) and adjustment knob for individual inhalation comfort / innovative design of the front cover prevents free-flow in strong currents or when diving with scooters / design made of sandblasted brass, matt chrome finish / 2 HP and 4 LP outlets / mouthpiece made of high-quality, anti-allergic silicone for maximum comfort.
Amazing underwater adventures with the IR-50
The IR-50 is the top regulator for advanced and experienced divers. Natural breathing is the essence of this regulator.
Ideal breathing effort at 0.8 J/l /certified for diving in waters below 10 degrees / compensated membrane / adjustable venturi (dive/predive) and adjustment knob for individual inhalation comfort/ outlet valve and deflector for minimum exhalation effort and reduction of bubbles on the face / design made of sandblasted brass, matt chrome finish / 2 HP and 4 NP outlets / mouthpiece made of high-quality, anti-allergic silicone for maximum comfort.
The Workhorse – our CS-30
For diving centres and diving beginners – the workhorse stands for strong construction, reliability and robustness. Perfect for your training.
Optimal breathing effort at 0.8 J/l /recommended for diving in waters above 10 degrees / non-compensated piston / adjustable venturi (dive/predive) / outlet valve and deflector for minimum exhalation effort and reduction of bubbles on the face / design made of sandblasted brass, matt chrome finish / 1 HP and 3 NP outlets / mouthpiece made of high-quality, anti-allergic silicone for maximum comfort.
Octopus OP-30
The OP-30 is the ideal addition to all DYNAMICNORD regulators. It is identical in construction to the CS-30.
The TR-80, IR-50, CS-30 (DIN & INT) regulators and the Octopus OP-30 are available from DYNAMICNORD dealers and in the online store.
DYNAMICNORD – Your Outdoor Companion.
Renowned anti-whaling activist Paul Watson has been released from custody in Greenland after spending five months in detention. Denmark’s Justice Ministry rejected Japan’s request for his extradition, citing insufficient guarantees that his time already served in custody would be credited against any potential sentence.
The 74-year-old Canadian-American was arrested on July 21 in Nuuk, Greenland’s capital, when his ship docked to refuel. His arrest was based on a 2012 Japanese warrant related to a 2010 encounter in Antarctic waters. Japan alleged Watson obstructed operations and caused damage to a whaling research ship during efforts to disrupt illegal whaling. Watson has consistently denied these claims, maintaining his commitment to marine conservation.
Denmark, which oversees extradition matters for Greenland, concluded that while the legal conditions for extradition were met, the lack of assurances from Japan regarding time-served credit made extradition untenable.
In a video shared by his foundation, Watson expressed gratitude and relief, saying, “After five months, it’s good to be out… and good to know they’re not sending me to Japan.” He added that the most difficult part of his time in custody was being separated from his two young sons.
Watson is a pioneering figure in marine conservation, known for founding the Captain Paul Watson Foundation in 2022 after decades of activism with the Sea Shepherd Conservation Society. His bold efforts to defend marine life have earned him widespread support, including from celebrities and conservationists. His work has also been featured in the acclaimed reality TV series Whale Wars.
Watson’s lawyer, Jonas Christoffersen, praised the decision, stating, “We are happy and relieved that Paul Watson is now free.” He added that Watson is eager to reunite with his family and continue his vital work.
The arrest occurred while Watson’s vessel, the M/Y John Paul DeJoria, was en route to the North Pacific with a team of 26 volunteers to intercept a Japanese whaling ship. His foundation described the arrest as politically motivated and emphasized that Watson’s actions were focused on ending illegal whaling practices.
Japan resumed commercial whaling in 2019 after leaving the International Whaling Commission, asserting that whale meat is a cultural tradition. Conservationists, however, continue to challenge these practices, highlighting their impact on marine ecosystems.
Despite the challenges, Watson remains steadfast in his mission to protect marine life and bring attention to whaling practices. His dedication to ocean conservation has made him a globally respected advocate for the environment.
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