activity of the manufacture and design of a pleasure boat. See Roane v. Greenwich Swim Committee, 330 F.Supp.2d 306, 314-15 & n. 4 (“The proper design and manufacture of a [non-commercial] vessel intended for use on navigable waters bears a substantial relationship to traditional maritime activity.”); see also Hassinger v. Tideland Elec. Membership Corp., 781 F.2d 1022 (4th Cir.1986) (admiralty jurisdiction over negligence claim by pleasure boat sailors against boat manufacturer, marketer, supplier, and seller) (“[0]ne of the purposes of admiralty law is to protect [recreational] sailors from defective equipment while they are engaged in maritime activity.”); see generally East River Steamship Corp. v. Transamerica Delaval, Inc., 476 U.S. 858, 865, 106 S.Ct. 2295, 90 L.Ed.2d 865 (1986) (<HOLDING>). Accordingly, this Court may exercise its
recognizing products liability and products actions based on negligence as part of the general maritime law holding that although the district court recognized confusion based on similarity of products it failed to give proper weight to the virtual identity of the parties products recognizing products liability concepts as part of general maritime law recognizing that substantial change is a defense to a products liability claim recognizing the significance of control in strict products liability