possible related clues.
https://www.subsim.com/radioroom/sho...7&postcount=52
https://www.subsim.com/radioroom/sho...73&postcount=2
CapnScurvy from 7-18-2017
"However, I have had success in getting ships to be heard at low speeds,
by increasing their engine-power rating and fiddling with their "mass" figure to compensate for their increased horsepower. "
More from CapnScurvy.
https://www.subsim.com/radioroom/sho...postcount=5133