Stability at Sea Goes Small

The new Seakeeper 3 gyro system offers stability previously only available to boats 40 feet and up.

It still surprises me how many people suffer from seasickness in spite of all the medications that are available and technology developments that lessen the rock-and-roll at sea. Several years ago, I met a wealthy yacht owner whose wife was extremely prone to seasickness. To her credit, however, she wasn’t willing to give up on their dream to circumnavigate the globe. Her husband researched extensively and found a yacht that was designed to significantly reduce the rocking motion that causes seasickness. They then went to the North Sea to test a prototype in the most turbulent conditions possible. He found her calmly knitting a scarf during their sea trial, unaffected by the rough seas, and he ordered one built for their extensive cruising itinerary. Several years later they embarked on their circumnavigation together on their new yacht. Not everyone who suffers from seasickness, however, can afford to buy a custom yacht.

The Seakeeper 3 provides stabilization for boats from 30 to 39 feet.

Fortunately, owners of boats 40 feet or larger can retrofit their craft with aftermarket marine stabilization technology by Seakeeper, Inc., providing the boat’s design accommodates the unit. The company first introduced their gyro stabilizing systems in 2008 for boats larger than 40-feet LOA and commercial craft. Owners of boats smaller than 40 feet, however, have had no option other than to leave their seasick-prone family and friends at the dock. That recently changed.

At the 2016 Fort Lauderdale International Boat Show last November, Seakeeper revealed the release of its newest and smallest model yet: the Seakeeper 3 designed for boats sized 30 to 39 feet. According to the manufacturer, the Seakeeper 3 reduces up to 95 percent of the motion that contributes to the often-debilitating effects of seasickness, including angst, nausea and weariness. The Seakeeper 3 is also 30 percent lighter and 25 percent smaller than their other models; the new addition gives owners of smaller boats the option to add increased stabilization to their existing craft. Seakeeper offered sea trials during the boat show so that builders, boat owners and the media could experience the stabilizing effects of the Seakeeper 3 firsthand. “We had a customer with us that just commissioned a 34-foot center console build and was on the fence about adding the gyro,” said Joel Kauffman from Xcelerator Boatworks. “Well, before we even finished the sea trial we had definite plans for a Seakeeper gyro on our new build! The customer was in true disbelief at how effective the gyro was in very extreme situations. We were also very impressed with its physical size for ease of installation, low noise level, and operation smoothness. We now have plans for gyros in our next three builds: a 64-foot convertible, 34-foot center console and a 40-foot walkaround. We are all very excited with what Seakeeper has brought to the table in recent years!”

Since many boats in the 30-39′ range do not already have a generator, adapting the product with that in mind was of paramount importance. The Seakeeper 3 runs exclusively on 12-volt DC power, so the refit process is simple and does not require additional power systems or complicated modifications. Installation involves a customized leaning post design and can be completed in only two days. Andrew Semprevivo, Seakeeper Vice President of Sales and Marketing said in a press release that the Seakeeper 3 offers their technology to smaller vessels, which is the next step in the company’s goal to bring stabilization to the boating mainstream. “By offering an optimized solution for boats between 30- and 39-feet long, Seakeeper is offering stabilization solutions to a whole new range of boats for the first time. It truly is our biggest, smallest thing yet.”

The Seakeeper 3 can be ordered now for shipments starting in Spring 2017. MSRP is $26,900.

— By Liz Pasch, Southern Boating Magazine January 2017

For more information: seakeeper.com

World’s First Four-Frequency EPIRB

McMurdo announces new EPIRB distress beacons that can support each of the four frequencies used in search and rescue.

We are in a day and age in which new technology and products are announced on nearly a daily basis that are designed to keep us safe, whether we’re traveling on land, in the air or on the water. Yet, emergency situations still occur. Search and rescue responders are depended on to react to distress calls, locate persons in life-threatening situations and bring them to safety. All of those actions, however, depend on the responders having received the distress signal in the first place. Many times, the distress signal is dispatched by emergency position indicating radio beacons (EPIRBs), which use specific frequencies.

McMurdo, a provider of emergency readiness and response products and part of the Orolia Group, now offers a new line of EPIRBs that combines multiple frequencies into one product, which speed up the search and rescue process. McMurdo’s SmartFind and Kannad SafePro EPIRBs will be the world’s first distress beacons that can support each of the following four frequencies and converges them into one beacon: 406MHz and 121.5MHz for beacon transmission, GNSS for location positioning and AIS for localized connectivity.

The multiple-frequency capability enables quicker detection, excellent positioning precision, better signal reliability, and consequently, people or vessels in distress can be rescued sooner. Company spokesperson Justine Heeley was quoted in a press release as saying “With this announcement, we continue our long tradition of market leadership and product innovation in the maritime industry. From GMDSS shipsets to AIS man overboard devices to personal locator beacons, and now with these latest EPIRB advancements, we are dedicated to developing state-of-the-art technologies that keep people safe while navigating our world’s waterways.”

Most EPIRBs use 406MHz and 121.5MHz frequencies via satellite communication to provide location and positioning data to search and rescue personnel worldwide whose location could be several hundred miles away. Extra AIS channels on McMurdo’s new EPIRB products—SmartFind G8 AIS and Kannad SafePro AIS—will send position signal information to standard AIS electronic equipment on nearby vessels for complementary local tracking and rescue capabilities.

Additional benefits include expanded satellite connectivity since the EPIRBs have a multiple GNSS satellite constellation receiver supporting the Galileo constellation (when it is completely operational), GPS and GLONASS. The benefit of advanced GNSS data processing produces earlier position recognition and improves emergency site accuracy.

The McMurdo SmartFind and Kannad SafePro EPIRBs are part of a comprehensive search and rescue ecosystem the company offers—distress beacons, satellite ground stations, mission control and rescue coordination systems, and rescue response products. McMurdo builds, integrates and tests products as part of a live search and rescue system. This safeguards greater cohesion between distress signal transmission and reception so that beacon owners are assured that their signals reach search and rescue authorities quickly in order for help to be dispatched.

The McMurdo SmartFind and Kannad SafePro EPIRBs are designed to be 100 percent compatible with the Medium Earth Orbit Search and Rescue System (MEOSAR), the next generation of the Cospas-Sarsat international search and rescue satellite system that has helped to save over 40,000 lives since 1982. MEOSAR will increase the speed and accuracy of beacon signal detection and location with new MEOSAR ground network infrastructure and additional MEOSAR satellites. When fully deployed, a MEOSAR-compatible beacon can be located—within five minutes of signal deployment—to within 328 feet an estimated 95 percent of the time, all without reliance on GNSS. McMurdo currently manufactures about half of the world’s MEOSAR infrastructure and is also leading the design of additional MEOSAR-capable beacons under the European Union’s Horizon 2020 Research and Innovation Program’s HELIOS project.

According to Bruce Reid, CEO of the International Maritime Rescue Federation, McMurdo’s new EPIRB products contribute significantly to accomplishing a unified search and rescue vision. “The convergence of products and systems whether AIS and 406MHz or maritime domain awareness and search and rescue, respectively, will require a comprehensive understanding of the entire search and rescue ecosystem. I look forward to seeing more McMurdo solutions and innovations that will shape the search and rescue industry for years to come,” said Reid in a press release. Airbus, Boeing, the British Royal Navy, the U.S. Coast Guard, NOAA, NASA, and others are among the hundreds of aviation, fishing, government, marine, and military customers around the world that rely on McMurdo products.

INFORMATION:
mcmurdogroup.com

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