--- a/net/minecraft/world/item/ItemBoat.java
+++ b/net/minecraft/world/item/ItemBoat.java
@@ -61,6 +61,13 @@
             }
 
             if (movingobjectpositionblock.getType() == MovingObjectPosition.EnumMovingObjectType.BLOCK) {
+                // CraftBukkit start - Boat placement
+                org.bukkit.event.player.PlayerInteractEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(entityhuman, org.bukkit.event.block.Action.RIGHT_CLICK_BLOCK, movingobjectpositionblock.getBlockPos(), movingobjectpositionblock.getDirection(), itemstack, false, enumhand, movingobjectpositionblock.getLocation());
+
+                if (event.isCancelled()) {
+                    return InteractionResultWrapper.pass(itemstack);
+                }
+                // CraftBukkit end
                 EntityBoat entityboat = this.getBoat(world, movingobjectpositionblock, itemstack, entityhuman);
 
                 entityboat.setVariant(this.type);
@@ -69,7 +76,15 @@
                     return InteractionResultWrapper.fail(itemstack);
                 } else {
                     if (!world.isClientSide) {
-                        world.addFreshEntity(entityboat);
+                        // CraftBukkit start
+                        if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityPlaceEvent(world, movingobjectpositionblock.getBlockPos(), movingobjectpositionblock.getDirection(), entityhuman, entityboat, enumhand).isCancelled()) {
+                            return InteractionResultWrapper.fail(itemstack);
+                        }
+
+                        if (!world.addFreshEntity(entityboat)) {
+                            return InteractionResultWrapper.pass(itemstack);
+                        }
+                        // CraftBukkit end
                         world.gameEvent((Entity) entityhuman, (Holder) GameEvent.ENTITY_PLACE, movingobjectpositionblock.getLocation());
                         itemstack.consume(1, entityhuman);
                     }
@@ -85,7 +100,7 @@
 
     private EntityBoat getBoat(World world, MovingObjectPosition movingobjectposition, ItemStack itemstack, EntityHuman entityhuman) {
         Vec3D vec3d = movingobjectposition.getLocation();
-        Object object = this.hasChest ? new ChestBoat(world, vec3d.x, vec3d.y, vec3d.z) : new EntityBoat(world, vec3d.x, vec3d.y, vec3d.z);
+        EntityBoat object = this.hasChest ? new ChestBoat(world, vec3d.x, vec3d.y, vec3d.z) : new EntityBoat(world, vec3d.x, vec3d.y, vec3d.z); // CraftBukkit - decompile error
 
         if (world instanceof WorldServer worldserver) {
             EntityTypes.createDefaultStackConfig(worldserver, itemstack, entityhuman).accept(object);