Firing a gun underwater can be difficult to control. The water can cause the gun to move erratically, which can make it difficult to hit your target. Firing a gun underwater can also be dangerous if you do not have the right equipment. Not all guns are designed for shooting underwater,...
These depths will allow you to see everything you desire and more. These depths will allow you to see sights you never imagined just a few years ago. You don’t even have to pay for your diving training. It’s still not possible to dive further due to the water pressure. ...
Another aspect of the present invention includes an underwater device for generating or shooting a vortex ring, wherein the vortex ring can be pointed and/or directed at a target at will. The device can, therefore, be used to engage in underwater games that are fun, playful, and/or compe...
The kit can be designed with frames modified for competition purposes. For example, the basic ROV frame is a suitable training platform for the MATE Underwater Robotics Competition. The skills gained from the construction of the iROV are based upon STEM (Science, Technology, Engineering & Math)...
Depending on these factors, the most effective interventions may be either command-and-control or incentive-based measures, and may target the type of technology used (technology measures), the noise output per activity (operational measures), or the amount of noise-generating activity (activity ...
Zhou Zhonghe is one of the brigade’s three top divers. Once during a trial of training equipment under development, the device sank 74 meters to the seabed, much deeper than the maximum diving depth of 60 meters. If the equipment was left there, researchers would have been unable secure ...
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(K-NN) technique for underwater target discrimination was described. It is based on the k-nearest neighbour regions, defined by training data and used to classify the candidate region. The neighbour’s distance to the candidate region determines the belief score. In this approach, smaller ...
In order to simulate the AUV's shooting effect, the camera was fixed to the rod to shoot around the target. As shown in Figure 6, the experimental equipment includes a camera with a lighting device, which is shown on the left, while the experimental environment is shown on the right, ...
In order to simulate the AUV’s shooting effect, the camera was fixed to the rod to shoot around the target. As shown in Figure 6, the experimental equipment includes a camera with a lighting device, which is shown on the left, while the experimental environment is shown on the right, ...