While the boat icons are fine themselves, when you have any other boat type in your hand it has an Acacia Boat texture on it. Hope that I was descriptive enough because I don't have a screenshot.
MCPE-9473
HUD Boat Texture is incorrect
Resolved
Duplicate
0
(Unassigned)
Unconfirmed
Tablet - Android - Samsung Galaxy Tab 4 Nook
0.12.1 Pre-release
Retrieved
If you did not already, please remember to perform a search before creating a ticket to see if your bug hasn't already been reported.
This issue was reported previously as MCPE-9353. Comment your experience there!