OK, it’s previous obvious that demand has clearly outweighed supply in the case of the new Sea-Doo Spark. There are dealers across the nation clamoring to fulfill interest and orders for the new two- and three-seater runabouts, and BRP simply didn’t produce enough to flood the market. For anyone who’s passed a basic economics or marketing course know that this was an intentional move by BRP, so don’t get too twisted over it. It’s just part of doing business.

Thankfully, those really impatient bargain hunters refusing to sit back and wait for the containers of new 2015 Sparks to arrive from the Juarez, Mexico facility, actually have another shot at scoring a 2014 model. Middle Tennessee’s America’s Motor Sports just landed over half a dozen new Sparks ranging from the near-impossible-to-find base model $4,999 unit to a fully-loaded pink three-seater equipped with Sea-Doo’s iBR Intelligent Brake & Reverse.

Below is the cheat sheet of available units and the prices that AMS is listing them at. If you’re refusing to let this summer slip past you and you just gotta have a new Spark for this Labor Day Weekend, then we know the place to go.

Here is the new models America’s Motor Sports have left:
– 2 seat base Vanilla (60hp)                                                               $4999
– 2 seat w/convenience package in Orange Crush (60hp)                $5199
– 2 seat w/convenience package in Orange Crush (90hp)                $5899
– 2 seat w/convenience package in Pineapple (90hp)                       $5899
– 3 seat base in Orange Crush (90hp)                                               $6299
– 3 seat w/convenience package in Pineapple (90hp)                       $6499
– 3 seat base w/IBR in Bubble Gum (90hp)                                       $6999

When it comes to watercraft and safety; carelessness comes at a pretty hefty price. Recently in Cornelius, North Carolina, on August 13, while enjoying a good day at Ramsey Creek Park, Lake Norman, a 59-year old-woman was injured while loading up her Sea-Doo on the trailer. According to a report by WSCOTV, while bringing her watercraft up on the trailer, she gave it far too much throttle, launching the ski off the trailer, up and over the truck, damaging the roof, sending the ski about 20 feet in front of the vehicle, landing it on the launch ramp. The woman was rushed to the hospital from the scene with minor injuries.

Safety is a big part of watercraft when it comes to owning PWC. It pays to know the rules of the waterways especially when entering into no wake zones and loading up. As you can see, because this woman did not know what she was doing, she not only got hurt herself, but this ski and truck are now damaged too. Not being careful on the water could lead to death, not just yours but others. To learn more about safety courses, and how you can help keep the waterways safer visit the US Coast Guard website and remember always wear your life vest.

Even as today’s personal watercraft feature some of the most advanced safety and accident-preventative technology, not to mention high tech engine management systems, GPS tracking and bells and whistles, PWC are still held in a pretty low regard. All it takes is somebody posting that worn and weary image of Kenny Powers on his purple and leopard runabout to be reminded of this.

The latest in “PWC-in-media-as-a-punchline” is the very groan-worthy commercial featuring an equally worn and weary funnyman, Larry The Cable Guy talking on behalf of Prilosec OTC heartburn medication. Featuring the corpulent comedian at a typical lakeside BBQ, he quickly jumps aboard a garishly-wrapped Yamaha VX. Very obviously doubled with a slimmer stunt double, Larry proceeds to rips around the lake before jumping (and extinguishing) a flaming hoop.

Thankfully, Larry is seen wearing a life vest (albeit camouflage), which is better than most depictions of jet skiers in media. No doubt the heartburn-relief ad spot will spark memories of other advertisements using watercraft, such as the hilarious Terry Crews Old Spice ad spots from early last year, as well as many others.

http://youtu.be/yGNewO4V1Vk

It’s kinda funny how people are nearly sprinting at full speed to supe up their Sea-Doo Sparks. The little-runabout-that-could was never intended for full-throttle, hardcore performance action, but that hasn’t stopped nearly grown adult with an itchy trigger finger to take a long look at squeezing out some extra ponies from the 900cc-powered Spark.

At the forefront of this list is RIVA Racing. The stalwart performance parts manufacturer has spared little time (and expense) to be first to the market with some serious go-fast goods for the Spark. On your right is just a taste of RIVA’s offerings, as this is an old spy shot from their R&D mule.

The real deal is a choice of RIVA’s Free Flow Exhaust Kit or Rear Exhaust Kit, Aluminum Water Box; RIVA’s 7-way adjustable Pro-Series Sponsons, which Greenhulk’s own Jerry Gaddis recently tested; and the RIVA/Solas Concord SK-CD-12/17 impeller. And if you’re worried about pulling the deck off one too many times, they even offer the RIVA Spark Deck Hardware Upgrade Kit.

As reported last week, there are still plenty of Sparks to be had before the end of the 2014 riding season, the aftermarket is just warming up. Sure, there’s turbo kits and ECU tunes to press out over 100-horsepower with no problem, but not everybody is looking to push their Spark to the limit. Rather, most are happy to cut a tight turn or leap out of the hole a little harder, and that’s where RIVA Racing comes in.

Say what you will about the Sea-Doo Spark, it’s a stinkin’ popular ski. Many dealerships have plain just ran out of the lightweight Rec Lite runabouts, while others have so much demand for the few they have left that their budget-friendly pricing as suddenly gone up. Even with a limited second production run a few months back, available Sparks are simply hard to find.

That’s why we’re excited to announce that not only does middle Tennessee’s America’s Motor Sports have brand new Sparks – in a variety of colors and trim levels – but even some pre-owned units! This particular ’14 Spark features the 2-up short seat configuration with the added 90hp HO tune and came equipped with Sea-Doo’s innovative IBR!

If you’re thinking this bad boy will set you back, you’re mistaken. Right now, this loaded Spark can be yours for $4,893 (trailer not included). Simply call Alex at (615) 767-6835, and tell him, “I saw your Spark on The Watercraft Journal,” and the rest they say, is history!

With nearly different configurations, Sea-Doo’s Spark can be as unique as you are. There are seemingly endless options for color, accessory and equipment available, and America’s Motor Sports is happy to make your Spark truly yours.

Sometimes, there’s just very little that can be added. When we came across this post on Australian PWC forum jetskiclub.com.au in celebration of the official release of the first Kawasaki JetSki in 1973, we knew there was very little we could say or add to forum member Nigel’s words.

That being said, we wish you all a very Happy International Day of The Jet Ski and hope you can make your way out to the water tomorrow. We might just do the same.

Kawasaki introduced Jet Skis WSAA and WSAB in 1973, the first ever stand-up watercrafts which were limited in production before the company from Akashi decided to bring them in to mass production in 1976.

There are not many out there in the international personal watercraft scene or jet skiing as it used to be in past that know many things about the history of this sport. Actually, many people including enthusiasts of the sport or even Kawasaki CEO’s in many countries who believe that Kawasaki invented the Stand-Up watercraft. Well, they are wrong since there is only one guy in the world who had this vision and drew it on paper and patent it before actually signing an agreement with Kawasaki to produce the first Stand-Up. It was Clayton Jacobson II, an ex banker from Arizona who started working on this project –the project of personal watercraft- in 1960.

On August 15, 1971, Clayton Jacobson’s agreement with Bombardier had expired and it was that very day that Kawasaki signed an agreement to license Jacobson’s invention. By this time, Jacobson had already built his seventh prototype stand-up personal watercraft, using a 372ccRotax water-cooled engine that was in the 1969 model Sea-Doo. However according to Jacobson, Kawasaki was much more receptive and gave him everything he wanted, including corrosion-resistant materials and a 40hp, 400cc, water-cooled engine. The original engine Kawasaki gave Jacobson was a prototype snowmobile engine and it ended up becoming the foundation for 440cc Jet Ski engine.

When Kawasaki manufactured the very first production stand-up personal watercraft, the term or logo of Jet Ski was not yet in use. Originally it was referred as a “Water Jet” on service manuals and later on as “Power Skis” in the owner’s manual.

Jacobson and Kawasaki created six-to-seven different prototypes in 1972, before bringing two models to the market in 1973, the WSAA and the WSAB. The two original models were made of hand-laid fiberglass and included the 1973 WSAA Jet Ski 400, and the WSAB Jet Ski 400. The WSAA featured a flat bottom design that stayed with the JS hull until 1994. The WSAB featured a V-hull that enhanced turning, but was less stable and harder to ride. Approximately 550 of these, WSAA and WSAB, Jet Skies were ever produced, a third of them with the V hull and the other two-thirds with the flatter WSAA hull.

Fred Tunstall, a long time Kawasaki employee had mentioned in the past that they worked on a half-dozen different prototypes in 1972 before eventually deciding on the two models that would hit the market a year later (1973), the WSAA and WSAB. WSAA featured a hull similar to the one installed later on the JS400 and JS550 models. On the other hand WSAB used an aggressive, deeper-V hull. Kawasaki had worked on a lot of different things back in those days but there are probably about six prototypes they were actually testing. The crafts were fairly similar to each other, though Kawasaki were trying different strake patterns or add sponsons, and other things in order to find out how they respond. There was a lot of trial and error involved in to testing back in 1972.

Why the two hull design?
According to Tunstall, Kawasaki went with the two hulls because they were uncertain about who the customer was going to be. The flat hull was much more stable and easy to use; however there was some thought that the V-hull would attract riders interested in competition. Kawasaki never quite knew what they are going to do, especially in rough water. “Man, that thing could curve. The first ride on it, it is worse than a wild horse, but after you spent some time getting used to it, it turned into a lot of fun.”

Apart from the hull design, the two models were the same. In fact, they share the same dimensions, 6-feet, 10 inches long, 24 inches wide and 26 inches high, with a dry weight of 220 lbs and a draft of 4 inches. Those crafts were only slightly shorter approximately by 2.5 inches and lighter about 25 lbs than the long lived Jet Ski 400. The 1973 models had a real prototype look, with the wooden bulkhead braces and hand-machined hardware and sand cast aluminum parts.

The handlepole was also made of fiberglass, but in two parts which were then riveted together. The first prototypes used –one-piece aluminum tubes but Kawasaki switched to the fiberglass on those first models, which worked pretty well. When Kawasaki moved the Jet Ski production line to Lincoln Nebraska, it switched to SMC (Sheet Molding Compound) and then had a few issues with the handlepoles braking therefore, they pretty much shut down production for almost a year until they solved the problem. The aluminum bars when 30? bend and featured a trigger throttle lever.

The first engine
WSAA and WSAB featured the same two-stroke, twin-cylinder water-cooled engine which was actually a Kawasaki snowmobile engine. Engine displacement was 398cc with a bore and stroke of 65 x 60 mm and a compression ratio of 5.8:1. On the inlet side there was 2-1 intake manifold topped with a Mikuni, 38mm diaphragm type carburetor with a piston-port intake system. On the exhaust side, a water-jacketed head pipe was fit with a stainless steel expansion chamber.

Horsepower was translated in to thrust via a single stage axial flow aluminum jet pump of 121.7mm. The pump intake was fitted with a cast-in bar scoop which design was based on the same theory of latter’s top-loader intake grates. The pump featured initially an aluminum two-blade impeller (only a handful of those prototype skis had two-blade props) which was later replaced with a three-blade one.

Both WSAA and WSAB came standard with a trigger throttle lever like many of today’s personal watercrafts. However the start/stop buttons and the manual choke were situated on the dashboard along with the stainless steel hood latch. The reason behind the awkward position of the start/stop buttons was that at the moment this was the safest way to keep the electric box dry. This was actually one the most important aspects that puzzled Kawasaki engineers back in 1972. Many people assumed it was because so many people started out riding on their knees.

Back in 1973 Kawasaki WSAA and WSAB cost $1995 and both craft were the pioneers of Jet Ski that Kawasaki launched in mass production in 1976 with the JS400.

Specifications
Kawasaki WS-AA and WS-AB
Model:T1C91

Engine
Type: 2T, vertical twin,180? firing piston valve, water-cooled
Displacement (c c ): 398cc
Bore x stroke (mm): 65 x 60
Power (hp/rpm): 26/6.000
Torque (Ft.Lb/rpm): 24/5.000
Compression ratio: 5.8 :1
Fuel induction system: 1 x Mikuni BN38 diaphragm type
Exhaust system: Cast exhaust wet pipe with a 2-1 header
Cooling system: Engine-Exhaust-Open loop system
Fuel consumption (L/h):5.7 @32kph (1.5gal/hr 20mph)

Hull
Type: Modified V, double concave (model WSAA-Flat hull); Deep V, Double concave (model WSAB).
Hull material: Hand laid fiberglass, with gellcoat finish and wood bulkhead bracing.
Deck Material: Fiberglass reinforced SMC
Overall length (mm): 2.140 (84in)
Overall width (mm): 610 (24 in)
Overall height (mm): 640 (26 in)
Weight (kg): 110 (243 lbs)
Pump and drive line
Pump: Axial flow, single stage, 6-vane stator.
Pump diameter (mm): 121.7 (4.8in)
Reduction nozzle diameter (mm): 70
Steering nozzle diameter (mm): 84
Impeller: Aluminum, two blade

The Kawasaki Jet Ski stand-up dream started in 1973 and was sadly ended in 2011 with the last model of the stand up jet ski, the SX-R 800. From 1973 to 1976 the JS 400 was the only model ski to cruise the waterways. then in 1977 the JS 440 came about with not too much more power but it was a change. 1982-86 the JS 550 and JS 300 made the scene. the 550 for adults and 300 for the children. once 1987 hit, it was just a steam rolling of new types of jet ski’s year after year. Below are the dates and skis that came out within that time period:

1973-1977: JS 400, JS 440; 1982-1989: JS 550, JS 300, 650 X-2, 300 SX, 650 SX, JB 650 (jetmate), JF 650 TS; 1990-1995: 550 SX, 650 SX, 750 SX, 750 SXi; 1996-2000: 550 SX, 750 SXi Pro; 2001-2011: SX-R 800, X-2 800