not to adopt a regulation requiring propeller guards on boats pre-empted Sprietsma’s claim. The Court held that the claim was not pre-empted, determining that although the Coast Guard intentionally declined to require propeller guards, it did not convey an authoritative message of a federal policy against them. 123 S.Ct. at 518. The Rolands argue that the NHTSA’s decision to allow manufacturers the option to install either lap only or lap/shoulder belts is essentially the-same as the Coast Guard’s decision in Sprietsma. We disagree. Sprietsma involved a complete absence of regulatory action with regard to propeller guards. The present case, however, involves a choice made available as part of the comprehensive regulatory action expressed in FMVSS 208. See Car-den, 509 F.3d at 232 (<HOLDING>). Sprietsma is not controlling here. In support
holding that the nhtsa identified particular policy reasons for its decision to allow manufacturers the option of selecting between the two seat belt designs and included this option as part of a comprehensive regulatory scheme holding that the decision of the bia will not be affirmed by this court unless the reasons for such a finding are made clear recognizing transfer as the better option holding that congress may regulate the intrastate noncommercial cultivation possession and use of marijuana as an essential part of a larger regulatory scheme holding that the trial court is required to provide reasons for its decision prior to appeal