masthead camera recommendations/ footage?

[markxengineerin]

I found a few discussions about masthead cams in the past, but not a specific brand/model recommendation, or any example footage. Here are the target specs I came up with

Programmable Pan, Tilt, Zoom (prefer open source or very flexible control software)
Display live output video on iPad/ iPhone (must have), or TV (optional) Strong preference for “real time” vs. a delay of any more than a couple seconds.
70 foot cables (if any cables needed) to reach mast top.
12V powered, prefer 12-15V range
Remotely adjustable Polarizing filter on lens (I have never seen this feature, might have to build it myself, seems worth a try when dealing with water glare)
“Night vision” - possibly not great in practice, but fun feature to try out
Rain/snow/sun/salt proof.
Small size
Capable to interface with other software for future video analytics projects (alarm on boat sighting, etc)
I have no idea what kind of resolution or frame rate to look for

The main use would be for keeping a lookout from the cabin while sailing (in addition to Radar and AIS), but also might be useful when operating a remote control windlass to weigh anchor/ when docking single handed.

So, any wisdom from those who have done it or know more about cameras?