Sculk Sensor produces wrong vibration type for boats

Steps to Reproduce:

1. Place a Sculk Sensor on the ground;
2. Use a comparator to get the correct vibration type;
3. Place a line of redstone dust to observe the signal strength;
4. Create a small pool nearby;
5. Place a boat in it;
6. Move around.

Observed Results:
The boat rowing vibration produces a level 3 "Swim" signal.

Expected Results:
The vibration produces a level 6 "Splash" signal.

Notes: