Best cameras for wireless, multiple camera use

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My object is to create a connect system of cameras to go around the circumference of a boat and to take pictures simultaneously using OpenCV by opening a stream and then taking a single frame from each camera.

Given the distance between the main board and the cameras, I am thinking I would need to use an IP camera, or similar. What would the best camera to use be in your opinion? Preferably somewhat rugged or waterproof, however, we have a team of Mechanicals who can probably make it more rugged or waterproof.