A cruiser is a ship capable of extended operations, not requiring regular resupply. Non-Military cruisers are heavy ships operated by megacorps, nations, and other interests, but are not armed.
A technological terror
Some stories call it the first real warship, others just Typhoon. But they all agree on one thing, the ship is one of the most elite in the galaxy.
Real World: some Indians in the Amazon treat their eyes with a traditional potion applied with palm leaves. Brutally painful, the drug alters vision, giving the jungle's dense green walls greater texture and dimension. You could adapt this to desert or swamps, or other hard to navigate regions.