Masts no longer have sinking effects

Masts used to have a sinking effect when the boat they are on was destroyed.
 

function Mast:OnRemoveEntity()
	local mast_sinking

	if self.boat ~= nil and self.sink_fx ~= nil then
		mast_sinking = SpawnPrefab(self.sink_fx)
    else
        mast_sinking = SpawnPrefab("collapse_small")
	end

	if mast_sinking ~= nil then
		local x_pos, y_pos, z_pos = self.inst.Transform:GetWorldPosition()
		mast_sinking.Transform:SetPosition(x_pos, y_pos, z_pos)
	end

    if self ~= nil then
        self:SetBoat(nil)
    end
end

It's most likely because self.boat becomes nil when the boat is destroyed.
 

self.OnBoatRemoved = function() self.boat = nil end

perhaps the mast could just check if it's on ocean, and if it is, spawn the sinking effect, if not(its on land rather), then spawn the collapse_small prefab.