[HiJinx]

Looks to be a fair amount of antenna structure atop the trawler amidships, including a dome or two...

Some air forces in the world are placing conformal antennas in aircraft doors, depending upon frequency band and other considerations.

[AmericanInTokyo]

Here is a better, aerial view of that com array display onboard the little ship that went to see Neptune and the bottom of the drink .

[BLASTER 14]

Thanks for the info. Like I said, I'm not a spook.

Now, if you want to know a little about artillery...