Ind. Code § 26-1-2-319
(4) Under the term F.O.B. vessel or F.A.S., unless otherwise agreed, the buyer must make payment against tender of the required documents, and the seller may not tender nor the buyer demand delivery of the goods and substitution for the documents.
Formerly: Acts 1963, c.317, s.2-319. As amended by P.L.152-1986, SEC.137.