The bug
Landing entities like minecarts or armor stands trigger sculk sensors (if they fall and land next to them). If you throw a boat (or Chestboat) off a cliff, the landing will not trigger sculk sensors.
Related issues
is duplicated by
relates to
Attachments
Comments

Can confirm.
Can confirm in 20w51a.
Can confirm in 21w03a.
Can confirm in 21w05a.

Can confirm in 21w06a.

Minecarts appear to be fixed in 21w06a
Can confirm in 21w14a.
Can confirm in 21w16a.
Can confirm in 21w17a.
Can confirm in 1.17.
Can confirm in 1.17.1.


Even though it is marked as resolved and listed in the Fixed Bugs in 22w17a list it is not fixed.

Confirmed not fixed in 22w17a.
Can also confirm that this is still present in 22w17a.
[media]
Can confirm in 1.21.4.