rc-boat-dat

Wave Deflector / Wave Breaker Plate (压浪板)

A wave deflector is a structure or plate used to redirect, reduce, or break incoming waves, protecting a surface, structure, or vessel from direct impact.

  • In boats or ships, it is usually installed at the bow or deck to prevent water from splashing onto the deck.
  • In coastal or marine engineering, similar structures help reduce wave energy hitting seawalls, docks, or harbors.

jet pump vs propeller

Feature Jet Pump Propeller
Safety High (no exposed blades) Low (blades exposed)
Shallow water use Excellent Poor
Efficiency Lower Higher
Top Speed Moderate Higher
Maintenance Moderate Easy
Debris handling Better Worse
Low-speed thrust Weaker Stronger

Conclusion:

  • Jet pump: Safer and better for shallow water, maneuverability, and RC boats running in ponds/lakes.
  • Propeller: Better for speed, efficiency, and simpler builds, especially in deeper water.

build 1

the motor-driver-rc-dat hack as below:

inside

accessories

plug in frequency

rebuild

build 2 controller board 2

propeller setup

DIY level build

air-propelled

Catamaran: Greatly improves stability.

Wind power: Fans blow air, generating a recoil force that propels the hull forward.

air-propelled 2

propeller version 1

ref