Boat Wake Zones. Upon entering a no wake zone some boaters react by only slowing the vessel slightly and then plow through with the bow way up and stern dug down actually increasing the wake. Boat wakes are a product of the laws of physics.
Agree due to the nozzles being closer to the water surface compared to prop boats they produce too much wash behind giving the appearance you are going fast. These are common in crowded narrow areas like channels or confined harbors. A No Wake zone means that boats must reduce to the slowest speed they can travel at while still maintaining the ability to steer and make forward progress.
First constant wakes can erode a shoreline and cause damage to any boats and docks along that shoreline.
Just a little slowing down isnt good enough. Your boats wake must not be excessive nor create a hazard to other vessels. Wakes are most destructive in shallow and narrow waterways because wake energy does not have the opportunity to dissipate over distance FitzGerald et al. Ad Luxury Cobalt Boats in Lake Geneva WI.