(a) Every contractor, subcontractor, or material supplier as defined in § 18-44-107 who supplies labor, services, material, fixtures, engines, boilers, or machinery in the construction or repair of an improvement to real estate, or any boat or vessel of any kind, by virtue of a contract with the owner, proprietor, contractor, or subcontractor, or agent thereof, upon complying with the provisions of this subchapter, shall have, to secure payment, a lien upon the improvement and on up to one (1) acre of land upon which the improvement is situated, or to the extent of any number of acres of land upon which work has been done or improvements erected or repaired.
(b) If the improvement is to any boat or vessel, then the lien shall be upon the boat or vessel to secure the payment for labor done or materials, fixtures, engines, boilers, or machinery furnished.