Opinion of the Court
manufacturers have not pointed to any substantial confusion in those jurisdictions that have adopted this approach. And the rule that we adopt here is tightly cabined. The rule does not require that manufacturers warn in cases of mere foreseeability. The rule requires that manufacturers warn only when their product requires a part in order for the integrated product to function as intended.
The manufacturers further assert that requiring a warning in these circumstances will lead to excessive warning of consumers. Again, however, we are not aware of substantial overwarning problems in those jurisdictions that have adopted this approach. And because the rule we adopt here applies only in certain narrow circumstances, it will not require a plethora of new warnings.
Requiring the product manufacturer to warn when its product requires incorporation of a part that makes the integrated product dangerous for its intended uses–and not just when the manufacturer itself incorporates the part into the product–is especially appropriate in the maritime context. Maritime law has always recognized a “special solicitude for the welfare” of those who undertake to “venture upon hazardous and unpredictable sea voyages.” American Export Lines, Inc. v. Alvez, 446 U. S. 274, 285 (1980) (internal quotation marks omitted). The plaintiffs in this case are the families of veterans who served in the U. S. Navy. Maritime law’s longstanding solicitude for sailors reinforces our decision to require a warning in these circumstances. See Yamaha Motor Corp., U. S. A. v. Calhoun, 516 U. S. 199, 213 (1996); Miles, 498 U. S., at 36; Moragne v. States Marine Lines, Inc., 398 U. S. 375, 387 (1970).
For those reasons, we conclude as follows: In the maritime tort context, a product manufacturer has a duty to warn when (i) its product requires incorporation of a part, (ii) the manufacturer knows or has reason to know that the integrated product is likely to be dangerous for its
