In determining the amount of the award of damages for injuries to a vessel for which the Commission is determined to be liable, there may be included—
(1) the actual or estimated cost of repairs;
(2) charter hire actually lost by the owners, or charter hire actually paid, depending upon the terms of the charter party, for the time the vessel is undergoing repairs;
(3) maintenance of the vessel and wages of the crew, if they are found to be actual additional expenses or losses incurred outside of the charter hire; and
(4) other expenses which are definitely and accurately shown to have been incurred necessarily and by reason of the accident or injuries.
(Pub. L. 96–70, title I, § 1413, Sept. 27, 1979, 93 Stat. 486.)