Opinion
Plaintiff appeals from a judgment of dismissal following an order granting defendants’ motion for summary judgment. Plaintiff’s complaint seeks damages for injuries suffered when her head struck the metal frame of a raft during a commercial rafting trip sponsored and conducted by defendants. The trial court concluded plaintiff’s negligence claim is barred by the doctrine of primary assumption of risk and her product liability claim fails because defendants supplied a service, not a product. We shall affirm.
I
Plaintiff participated in a five-day commercial raft trip on the Colorado River sponsored and conducted by defendant Grand Canyon Dories, also known as GCD Raft Trips (hereafter GCD). Rubber rafts used on the trip were equipped with metal frames laid across the top of the gunwales and secured by straps. These frames are constmcted of metal tubing joined together in the shape of a rectangle which is covered by fabric to form a flat surface on which supplies and equipment may be secured. The frame is positioned in the center of the raft and extends across its entire width and over approximately half its length, leaving room at the front and rear of the raft for passengers. Oar locks are attached to each side of the frame and in the center is a place for a “guide” to sit and row or steer.
Prior to embarking on the trip, plaintiff signed a “release” absolving GCD of responsibility for injuries she might sustain during the trip. Plaintiff was also given safety instructions. For example, she was told where to sit, that it was necessary to hold onto the raft while navigating rapids and where to hold on, and how to react if thrown out of the raft into the water.
*252 During the trip, as the raft was approaching a rapids, plaintiff was kneeling in the rear taking photographs. She asked the guide if she could remain in that location and continue taking pictures. He advised she could but admonished her to hold on. Plaintiff held onto the raft with one hand and held the camera with the other. While traversing the rapids, the raft made a “violent movement,” causing plaintiff to strike her head on the metal frame several times, resulting in the injuries complained of in this action.
Plaintiff initiated this action against GCD and one of its partners, George Wendt. Also named as defendants are Outdoors Unlimited River Trips and Oars, Inc. 1 Professional River Outfitters, the manufacturer of the metal frame, was added as a Doe defendant but entered into a good faith settlement and was dismissed.
The complaint alleges negligence and product liability. Defendants moved for summary judgment relying on express and implied assumption of risk and the fact they provided a service, not a product. The court granted summary adjudication as to the product liability claim only. Defendants renewed their motion on the negligence claim and the court granted the motion on the basis of implied assumption of risk.
II
“A defendant is entitled to summary judgment if the record establishes as a matter of law that none of the plaintiff’s asserted causes of action can prevail.”
(Molko
v.
Holy Spirit Assn.
(1988)
In their motion for summary judgment, defendants argued the type of injury suffered by plaintiff is a risk inherent in white water rafting and hence plaintiff’s claim is barred by the doctrine of primary assumption of risk.
In
Knight
v.
Jewett
(1992)
The overriding consideration in the application of primary assumption of risk is to avoid imposing a duty which might chill vigorous participation in the implicated activity and thereby alter its fundamental nature.
(Knight, supra,
3 Cal.4th at pp. 318-319.) For example, in
Ford,
the court held the driver of a boat owed no duty to a skier who was injured when his head struck a limb extending over the water. In rejecting the plaintiff’s argument that primary assumption of risk should not apply to a cooperative activity such as waterskiing, the court explained: “Even when a water-skier is not involved in a ‘competitive’ event, the skier has undertaken vigorous athletic activity, and the ski boat driver operates the boat in a manner that is consistent with, and enhances, the excitement and challenge of the active conduct of the sport. Imposition of legal liability on a ski boat driver for ordinary negligence in making too sharp a turn, for example, or in pulling the skier too rapidly or too slowly, likely would have the same kind of undesirable chilling effect on the driver’s conduct that the courts in other cases feared would inhibit ordinary conduct in various sports.”
(Ford, supra,
In
Knight
and
Ford,
the court held negligent conduct of a participant in an active sport is an inherent part of the game. Certain sports have inherent risks which do not involve the want of ordinary care by other participants. Skydiving is an obvious example. In snow skiing, the risk of falling on steep slopes or uneven terrain is an inherent part of the sport. “ ‘Each person who participates in the sport of skiing accepts the dangers that inhere in that sport insofar as the dangers are obvious and necessary. Those dangers include, but are not limited to, injuries which can result from variations in terrain; surface or subsurface snow or ice conditions; bare spots; rocks, trees and other forms of natural growth or debris; collisions with ski lift towers and their components, with other skiers, or with properly marked or plainly visible snow-making or snow-grooming equipment.’ ”
(Danieley
v.
Goldmine Ski Associates, Inc.
(1990)
Plaintiff acknowledges that white water rafting has certain inherent risks. For example, violent movement of the raft while traversing rapids can *254 cause the raft to overturn or the occupants to be thrown into the water where they risk striking rocks or even drowning. The risk of being thrown involuntarily about inside the raft and colliding with objects or people therein is also an inherent part of the activity. 2 Rafting trips are generally rated according to the difficulty of the rapids encountered in order that those embarking on a trip may know what to expect.
“[T]he scope of the legal duty owed by a defendant frequently will depend on the defendant’s role in, or relationship to, the sport.”
(Knight, supra,
In
Galardi
v.
Seahorse Riding Club
(1993)
As the commercial sponsors and operators of the rafting trip, defendants owed plaintiff a duty not to increase the risks inherent in the activity. Plaintiff contends defendants breached this duty in two ways: (1) by permitting her to sit in the back of the raft and take pictures while traversing the rapids; and (2) by using a raft configured with a metal frame superstructure.
Permitting plaintiff to sit in the back of the raft did not increase the risk inherent in the activity. According to the undisputed testimony, passengers *255 normally sit in either the front or rear of the raft. Plaintiff was instructed before the trip to hold onto the raft while in rapids and was reminded again to hold on when she was given permission to remain in the back of the raft just before the injury occurred. To quarrel with the fact plaintiff was not then reminded to hold on with both hands is mere hairsplitting, as plaintiff was already aware holding on with two hands rather than one reduced the risk of injury.
The installation by defendants of the metal frame presents a different question. Defendants’ obligation not to increase the risks inherent in the activity included a duty to provide safe equipment for the trip, such as a safe and sound craft. In
Tan
v.
Goddard
(1993)
Given the nature of the risks inherent in white water rafting, it is readily apparent that providing a raft not equipped with grips or other mechanisms to help the passengers avoid ejection or being thrown about inside would unreasonably increase the risk of injury. 3 Similarly, use of a raft constructed with materials incapable of withstanding the impacts expected from ordinary use would also increase the risk. Defendants owed a duty to their customers to provide a properly equipped raft made of materials adequate for the intended purpose.
The question presented here is whether defendants also owed plaintiff a duty to provide rafts not configured with exposed metal frames. In a given case, the question of whether a duty is owed, and the extent of that duty, depends on a number of factors, chief among which is the foreseeability of harm or, as in this context, the foreseeability of an increase in the risk over that which is inherent. Other factors to be considered are the degree of certainty the plaintiff was injured, the connection between the defendant’s
*256
conduct and the injury, the moral blame attached to the defendant’s conduct, the policy of preventing future harm, the burden on the defendant and the community in imposing a duty, and the availability of insurance.
(Isaacs
v.
Huntington Memorial Hospital
(1985)
The trial court found, as a matter of law, that plaintiff assumed the risk of her injury, i.e., with respect to her injury, defendants owed plaintiff no duty of care. The record supports that finding. John Vail, the co-owner of GCD, submitted a declaration stating the rubber rafts and aluminum frames used by his company “are the standard in the industry” and were used “without any modification whatsoever.” According to Vail, the aluminum frames “are manufactured generally to fit rubber boats manufactured for whitewater rafting.”
Defendants also submitted the declaration of James Segerstrom, an expert in white water rafting risks and equipment. Segerstrom confirmed that the equipment used, specifically an “oar boat . . . with a fixed frame in the middle to help the guide row and maneuver,” “is the standard, customary, and common equipment” for white water rafting on the Colorado River. According to Segerstrom, “[t]here was nothing unusual or out of the ordinary concerning the raft in which plaintiff Ferrari was situated prior to her accident.” Finally, Segerstrom opined plaintiff “was situated in a normal and customary location within the oar boat as seating is standard in both the front and rear areas of the boat.” Plaintiff presented no evidence to refute Segerstrom’s declaration.
While it is reasonably foreseeable a passenger being tossed around inside a raft configured with a metal frame might strike the frame and sustain injury, there is no evidence to suggest this is a risk out of the ordinary for white water rafting. Such sport, by its very nature, involves the risk of striking objects both inside and outside the raft. It is the thrill of challenging nature and running the rapids without mishap which gives the sport its distinct allure and sets it apart from, for example, a trip down the giant slide at Waterworld.
Plaintiff suggests defendants could have utilized safer alternatives to the metal frame. However, there is no evidence of the availability or feasibility of safer alternatives to the industry standard, or of safety features such as padding or helmets. Perhaps the metal frame could have been padded, but so too could all the other hard objects in or on the raft. If such objects could be padded, so too could the passengers themselves in order to avoid injury from bumping into one another.
*257 Uncontroverted evidence established rafts with metal frames, as used by defendants, were the standard in the industry. These rafts define the nature of the sport. A significant change in the type of watercraft to enhance safety would necessarily reduce the challenge of the sport. Defendants’ evidence establishes without contradiction that in respect to the injury plaintiff sustained, defendants owed plaintiff no duty of care. Primary assumption of risk bars recovery. 4
Ill
Plaintiff contends the trial court erred in granting summary judgment on her product liability claim. 5 The complaint alleges four theories of product liability: breach of express warranty, breach of implied warranty, negligence, and strict liability. On appeal, plaintiff has abandoned the warranty theories. The product liability negligence theory is encompassed in plaintiff’s separate count for negligence. As to strict liability, plaintiff contends the rafts were defective in that the metal frames were not padded and the rafts were not equipped with helmets.
“A manufacturer is strictly liable in tort when an article he places on the market, knowing that it is to be used without inspection for defects, proves to have a defect that causes injury . . . .”
(Greenman
v.
Yuba Power Products, Inc.
(1963)
Strict liability applies to both design and manufacturing defects.
(Barker
v.
Lull Engineering Co.
(1978)
Strict liability has been imposed against manufacturers and retailers
(Vandermark
v.
Ford Motor Co.
(1964)
Plaintiff contends the raft is a product as contemplated by the doctrine of strict product liability, and defendants are therefore subject to strict liability as licensors of the raft. In a given transaction involving both products and services, liability will often depend upon the defendant’s role. For example, an airline passenger injured because of a defect in the craft would have a strict liability claim against the manufacturer.
(McGee
v.
Cessna Aircraft Co., supra,
In
Pierce
v.
Pacific Gas & Electric Co.
(1985)
In
Pierson
v.
Sharp Memorial Hospital, Inc., supra,
In
Garcia
v.
Halsett
(1970)
The facts here are distinguishable from those in Garcia v. Halsett, supra, and more analogous to those in Pierson v. Sharp Memorial Hospital, Inc., supra, and similar cases. Defendants did not provide plaintiff with a raft for her to use. They provided a service, i.e., recreational raft transportation on the Colorado River. Defendants provided all the materials for the trip, instructions on rafting safety, and guides to perform the labor and conduct the activities. Use of the raft, like the carpet in Pierson v. Sharp Memorial Hospital, Inc., supra, was merely an incident to this service. The law of strict product liability does not apply to defendants on these facts.
The judgment is affirmed.
Sims, J., and Davis, J., concurred.
A petition for a rehearing was denied March 7, 1995, and appellant’s petition for review by the Supreme Court was denied April 27, 1995.
Notes
The relationship to this dispute of Outdoors Unlimited River Trips and Oars, Inc., is not explained in the complaint or the summary judgment papers.
In her deposition, plaintiff acknowledged she appreciated the possibility of being thrown out of the raft but professed not to have considered the possibility of being thrown about within the raft. This testimony strikes us as naive if not disingenuous.
We acknowledge that persons engaged in paddling a boat cannot wield a paddle and grasp a hand grip at the same time. There are doubtless other ways to secure the occupants of a boat who are engaged in paddling it, but since no such boat was involved here the matter need not further vex us.
Having so concluded, we need not consider defendants’ contention express assumption of risk bars recovery as well.
Plaintiff’s discussion of product liability in her brief appears at the end of the argument on assumption of risk. It is not set off by a separate heading. California Rules of Court, rule 15(a), requires each point in a brief on appeal to appear separately under an appropriate heading. Although plaintiff has not complied with this rule, defendants have briefed the issue and we shall therefore overlook plaintiff’s default and address it.
