A captain will use the radio for navigation advice, clearance in certain directions, and communication with other boats or local towers. the boat building scene for a while have seen
Safety features are pretty apparent as necessary for a yachts survival in rough seas. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. However, many different elements can wreak havoc on a lot of new ideas and materials come and go over
The lawsuit is the eventual result of a long-simmering dispute between Parker and Alexander Marine, with both construction and design issues, and warranty satisfaction, at issue. Pelican Products, a global manufacturer of 80 different sizes of cases, and has annual sales of more than $300 million. I sea-trialed SeaVees 390-Z and then met with John Caballero of Sea Vee to get the hull truth behind these new double-stepped center console boats. If you buy a brand-new, expensive automobile, you can expect to have a few problems. Hatteras and Hinckley. However, we drifted side to and it rolled pretty badly. A traditional V-hull digs a hole in the water while youre getting on plane, says Jeff Kruscheck, Larsons general manager. To McLaren, good service was a given with independent dealers, who are more likely to provide relief to a customer having problems with a boat. Most runabouts have chines (those big lips deep in the hull upon which the boat lifts) just not so big. ). Reverse Chine A two-corner chine; before the bottom meets the side, it forms an upside-down V-shape to deflect spray away from the boat. On the same page, it is not recommended that a captain who is used to navigating a sailing yacht test out a motorized yacht for the first time in rough seas, either. And even more nettlesome, said Parker, is the manufacturers apparent unwillingness to support their product and honor the yachts warranty. However,
the years. They Fiberglass Boats Anymore? Youll see a lot of that on these pages. 57. Article, It
people's boats that ended up in the auction. Stepped Hull A hull with a trough that runs from the outer chine all the way to the keel, creating separate forward and aft surfaces. Entire Article. Putting
It does though move the center of gravity lower in the vessel for a given displacement resulting in a proportionally higher GM or initial stability. the port side and bottom along a length of about
and more coring. I would not even consider a Luhrs. The U.S. Coast Guard regulates boat design and construction, according to its website, and develops and enforces vessel construction standards, as well as domestic shipping and navigation regulations., But Coast Guard officials said they do not oversee individual manufacturing quality issues. Up until then, Id probably spent as much as $100,000 taking care of (Jelly Bean IIs) problems. Four boat owners in Seattle, Los Angeles, and the East Coast who have filed lawsuits against Ocean Alexander alleging quality problems declined to comment for this report, citing fears of retaliation. Its a great outfit.. Square Idea My customers got taken care of, he said. The result is less unwanted grab and ventilation in turns. author of: In addition to readers in the United States, boaters and boat industry professionals worldwide from nearly 80 countries have purchased David Pascoe's books, since introduction of his first book in 2001. The newer ones are much better. You should also check the engines oil dipstick; make sure the oil on the stick isnt black as ink. Or an adult toy, 1600 Ton Master, 2nd Mate Unlimited Tonnage. Just as critical, it ensures the boat does not exhibit excessive bowrise, a common flaw with many stepped hulls. Back in the late 80s rumors, allegedly started by a competitor, spread about bulkheads coming loose and Bertram, since we can get a good idea of what happened
we sea trialed it in 3-6' seas and ran 25 knots + right into it. The second key feature incorporated into SeaVees Z series hulls are the so-called speed rails. These are the 90-degree inside corners molded into the chines and strakes, as seen in the above photo. Quality control just got out of hand. Heres how a few standouts have gone about it with their own trademark designs. FasTrac, SureTrac, Z-Trak, Z-Plane the world of hull design is a hive of buzz phrases. It primarily depends on beam and individual hull buoyancy for stability. One of the reasons I was the biggest dealer in the world was that I dictated exactly what I wanted, and they built it exactly the way I wanted. So he couldnt come to me, because he knew I had no relationship with Ocean Alexander. The design of the hull is also a main contributing factor for the overall buoyancy of the boat. David Pascoe is the
Replacing it is not that difficult. However, the problem may be considerably relieved by a relatively new material called Whenever anyone mentions tumblehome, I invariably think of the S&S designed Catalina 38, from the late-70's/early-80's, as the archetype in fibreglass: The Picture of the Sheerwater illustrates an eliptical transom. In this case, theres a question as to whether this is a design or a construction defect. This design also reaches that speed more quickly. If the yacht has a deeper displacement, then the hull protrudes more deeply into the water. Today, he can only wish that the same level of guarantee he always promised for his product would be applicable to one of his purchases the elegant 98-foot passenger yacht christened Jelly Bean II he keeps moored at a specially-built dock in Redondo Beachs King Harbor. Core-Cell: A Foaming Solution? True but historically Tumblehome was used before they had gun decks. There is more equipment with bigger boats.. The forward hull section creates a wave of pressure beneath the higher aft hull section, which helps lift the transom, popping the boat onto plane with less bow lift. The incident reportedly occurred in fair weather
would have been initiated in the 1940's but, as
It all comes down to how the specific boat is modeled. It feels most like what a downhill skier feels when crossing a small bare patch of mountain: you dont stop completely, but you slow abruptly for less than a second before hurtling on. And I cant tell you why. The reader is cautioned not to make comparisons of the consequences
In this case, the (yachts) warranty is from a Taiwanese company and service of the lawsuit was made possible only by the opening three years ago of U.S.-based sales outlets. You break it, we replace it forever. If you have a patch of something pliable to stick over a leaky area, Sikaflex will bond the patch to the hull very effectively. A pad is a flattened section of hull, on the keel near the transom. These are on the aft hull panel onlythat is, the part of the hull aft of the aft-most step. Chine Where the side of the boat transitions to the bottom of the boat, creating a corner. This feature purportedly prevents the vents from clogging up and allows the more air to be fed to the hull, alleviating the hitch or hesitation its an instantaneous loss of speed, reallythat many stepped hulls exhibit due to clogged vents. In rough seas, it is often more difficult to see ahead long distances. They Fiberglass Boats Anymore? To begin with, when you think about motion comfort due to roll, one key determinant is that the shift in buoyancy that happens as a boat heels, occurs progressively. So one epoxy hull (not the 7 year old early model c&c121 with the known gelcoat problem) in say 500-600 hulls develops a structural crack, the company fixes it to the owners satisfaction, and the only banter out there is about overtight rigs, a lifting strap too far forward, layup issue, deck tie down strap too loose, amine blush, supervisor at In the race boats, though, it can also cause herky-jerky movements. Its important to keep the parts moving, especially when the boat has been sitting around unused for a while. On Sale February 28th The world of hull design is a hive of buzz phrases. In rushing waters, there is an increased likelihood that the water will not be the only thing that hits the side of your boat. By the same token, the narrow deck line associated with tumblehome can reduce the initial force needed to start to right an inverted boat however, depending on how the tumblehome is shaped, it can also increase less significant ultimate force required to right the boat. While others that rise out of the water are said to roll He also refuted allegations that boat design is a problem. now beginning to get some serious recognition. leads me to wonder if boat builders know why they're
J, was there a certain time frame that Cat had problems with the aftercoolers? I believe my father felt the same way. It could be the chain has jumped off in the pedestal, or a splice has come undone, or youve chafed through a steering control line. big money, the experts are still having trouble with composites
For his part, Dave Parker, a man who was literally Ocean Alexanders poster boy, wonders why that didnt apply to his yacht. During my trial of the 390-Z I can say that I did not experience this hesitation. Because users wont have to oil teak decks or polish stainless steel, these boats are much easier to maintain. If you can see where loads need to go and where you can safely attach things, you can generally jury something up. Ebbtide president Tommy Trabue loves speedy boats. Articles, Images: Copyright
Articles, Images: Copyright 1997 - 2018 David H. Pascoe All rights reserved. Elliptical transoms had little or no impact on the hydrodynamocs of the boat, but they surely look beautiful to the eye. The deeper the hull sits, and the more V-shaped the design of the hull is, the better balanced your boat will remain even in the roughest of waters. Entire Article, The
This can have a negative impact on maintaining a straight course as the hull shape change in the water causes the boat to want to 'roll steer' or in other words develop a tendency to change course solely because of the heeled shape of the hull in the water independent of all other factors which may otherwise cause a boat to alter course as it heels. This is where the speed of the waves will be important. Thanks for all the responses. The Hallberg-Rassy 46 Lykke with a jury rig. Are
If the steering breaks on the windward wheel, dont just freak out, get the boat under control. But due to a corporate decision by Alexander Marine to install company-employed sales outlets in the United States, that technical wall has been breached. The V-shaped design of a singular hull will help the captain to point the ship precisely in order to embrace the elements around it. No, I would not. Ocean Alexanders Chueh, asked if allegations of poor quality control and customer satisfaction bothered him, said, One cannot get bothered by every falsehood spread by competitors or those with ulterior motives. The craft has proved to be a mega-sized headache for Parker, who has filed a million-dollar-plus lawsuit against Alexander Marine and its several Ocean Alexander subsidiaries. That article was published shortly before the Jelly Bean II began experiencing very big problems. A forum community dedicated to Sailing enthusiasts. When you talk about a stability curve for a boat with moderate tumblehome, the modeling of the hull below the waterline and in particular area just below the maximum beam becomes very critical as this controls whether the boat builds stability progressively or whether the boat simply flops over until fetching up against the bulge in the curve lurching to a halt as the stability builds. And complicating the problem is the evident, almost cultural, lack of interest on the part of many Chinese manufacturers to stand behind their products. Cracks,Finishes and Surface Defects, Marine
In 2012, David Pascoe has retired from marine surveying business at age 65. said that foam couldn't be used successfully;
Taking a Vulcan Out for a Cruise: Or, How to Live Long and Prosper. I wont go so far as to say that OA boats arent seaworthy, but they just have problems that have not been addressed. And coincidentally or not, Parkers problems with Ocean Alexander started but did not end with a series electrical issues. I can't see how they could screw something up that's this easy, the rub rail on the 60 looks like it belongs on an 18'! Whether you are planning your next vacation or are looking for your next boating purchase, you may be asking yourself if a yacht is the right choice for you. The rudder is the part of the boat that hangs beneath the surface and is then angled in the direction that the captain wishes for the boat to go. Hello, my name is Julio, i am from Mexico and i would like to buy a fising yacth between 42 or 48 feet, we have rough seas where i live and have to run around 25 milles before we start fishing, i know hatteras and viking are one of the best yachts for fishing, but what do you think about ocean yachts??. "Mid Size Power Boats" by David Pascoe, Marine Surveyor. Surely, youve wondered: Why the hull do boat makers do that? This is an area of hull dynamics that is rarely discussed, but dependent on the shape of the topsides, as a boat heels the vertical center of gravity moves both vertically and horizontally relative to the center of buoyancy at any given heel angle. The recourse we have is if they begin to be slanderous or deliberate lies, then there are legal mechanisms to protect us against such falsehoods. "Hi
Traditional designs tend to remain pretty neutral with regards to heel, but designs with tumblehome tend to initially roll out, before rolling down, sometimes quite deeply. Curmudgeon at Large- and rhinestone in the rough, sailing my Farr 11.6 on the Chesapeake Bay. Hull Bottoms: The Final Word. Jim and Jill DeMesa were in their 51-foot Ocean Alexander 510 Classico Pilothouse yacht in November 2009, when they were asked to move from one mooring to another. Purporting
Cored
The semi-displacement hull pops on plane at 16 knots with the top end is around 26 knots. (I have run at least 7 diffferent older models of Oceans as well). The rest of the hull, the chines and strakes, lift the boat onto the pad, which then rides literally above the chop. Big boats, big problems, small boats, small problems. A more fuel-efficient cruise is at 2500 rpm and 18 knots. The junction of the two appears as a stair step. For a complete performance report of the 390-Z, look for our test during 2014. Discussion in 'Ocean Yacht' started by Capt. If the steering breaks on the windward wheel, dont just freak out, get the boat under control. Just make sure you have the right one on board. For a better experience, please enable JavaScript in your browser before proceeding. Planing Hull A hull designed to ride across the top of the water, rather than plow through it (as does a displacement hull like a pontoon). They seize up quite often from saltwater and grease, because you cant wash inside them. No. A boat hull has all sorts of shapes, bends, fins and grooves things you can see most clearly when the boats on the trailer. Paul Stehfest To Join Little Yacht Sales. But a cadre of buyers (including one of the most prolific purchasers of the brand in this country), boat captains, and other industry professionals beg to differ. We see some really big seas off Mexico, and the Ocean Alexander just does not hold up. "Core Complaints". To get those attributes, plus quick time to plane, Ebbtide builds its Z-Trak hull with unique double-vented chines that send air under the running surface, reducing speed-robbing drag at two points (and producing the distinctive Z-shape seen from the side as the boat whizzes past.). An appearance that is powerful. In 2002, he bought the first Jelly Bean, an 86-foot craft named in memory of his wife, Arlene. The hulls running surface is actually three shapes nested, becoming steeper as they Several other boats were severely damaged, and their owners subsequently sued the DeMesas. Oooh, the clean sweeps and crisp lines of those boats. On the other hand, it makes for a large interior and increases initial stability. Without the impeller you lose water cooling in your engine and youre stuffed. serious problems. The idea behind the design is for the owner to spend more time on the water and less time on upkeep. JavaScript is disabled. If the speed of the waves is greater than the speed of the yacht, such as in the case of a hurricane, then the yacht is less likely to outrun it. And he was the best customer Ocean Alexander has ever had, according to the man who sold all five. It handles more like a sports car with all four wheels firmly on the pavement. SeaVees stepped-hull boats provide sure handling in a variety of sea conditions. Stability thats sure. fires, sinkings, hull failures and machinery failure
Mostly it was these
It is not recommended that a boater who is used to navigating a motorized boat test out a sailing boat for the first time in rougher waters. But then the dream went dark. ATC
An American yacht builder who has worked on the brand for years asked to remain unidentified but offered this opinion: Would I buy an Ocean Alexander? Ive been running boats for 32 years.Ive learned a lot over the years and learn more every day. This will need to be working efficiently in the event of a storm or rough waves carrying water overboard at higher rates than usual. In
But those exaggerated sponsons on the outside of the running surface are called split chines. The Fora platform includes forum software by XenForo. Entire Article, It
Now considered retro, the flat back has found a new groove thanks to Bayliners Explorer series. Home Forums > We will be aggressive in protecting our legal rights (and) remedies against anyone who spreads false rumors, lies and deceits., While U.S. governmental attention to Chinese manufacturing deficiencies involving imported food or toys has become commonplace, its a little different in the case of expensive yachts. Weve stood by that for almost 40 years now. What it Means for the Consumer, The boat building industry has entered an unprecedented period of experimentation of new materials for use in the fabrication of what were once called fiberglass hulls. People are generally on a flybridge or inside the boat, not walking around obstacle course side decks or bouncing along at 20+ knots with low handrails. Then McLaren became a casualty of Ocean Alexanders decision to establish company-owned dealerships. Hull blistering.
?>