Seakeeper
Seakeeper News
10-Year-Old Pilot Boat Back to Gladding-Hearn for Repower, Refit

Charleston Branch Pilots have returned a pilot boat to Gladding-Hearn after 10 years of continuous service for the port of Charlestown. The all-aluminum vessel will be repowered and refitted with a new Seakeeper 40 gyro stabilizer.The 65’ Fort Ripley was designed by Ray Hunt Design and Gladding-Hearn and built by the Somerset, Mass., shipyard in 2014. With a top speed of 28 knots, it was the first commercial vessel in the United States powered by Volvo Penta IPS drives with twin forward-facing…
Tech Feature: (No) Rocking the Boat

Seakeeper’s motion control technology can improve the performance of even the most impressive of workboats. Partnering with Seakeeper and Gladding-Hearn, the Charleston Pilots did just that, once again setting the bar for excellence.On a beautiful Autumn afternoon in Charleston, SC, way back in 2014, MarineNews had the good fortune to attend the christening on the nation’s first dual purpose, rapid response vessel and pilot launch.
Seakeeper Helps Galveston-Texas City Pilots Maintain Steady Course (Video)

Seakeeper, a developer of marine motion control systems, has equipped Galveston-Texas City Pilots’ Gladding-Hearn 73 vessel with its Seakeeper 35 system, ensuring its safe and stable operations.Galveston-Texas City Pilots have been guiding vessels safely to their berths or out to sea since the late 1800s, exercising independent judgment to protect the property, lives, environment and the economic well…
Seakeeper Opens Dealer Training Site in Italy

Seakeeper, a developer of marine motion control systems, has launched a new training facility in San Salvatore, Italy. This European location will enhance training access for partners outside North America, helping to build a global network of skilled technicians to support Seakeeper’s expanding customer base.“Our dedication to continuous improvement goes beyond our products; it’s also about the people who support them,” said Seakeeper president and CEO Andrew Semprevivo.
Seakeeper Unveils New Gyrostabilizer Models

Seakeeper has launched two new gyrostabilizer models the Seakeeper 10.5 and the Seakeeper 14, designed for vessels ranging from 50 feet to 68 feet long.The Seakeeper 10.5, engineered for boats 50-62 feet, evolved from its two predecessors, the Seakeeper 9 and the inaugural M7000 and offers 17% more angular momentum in 23% less volume.The Seakeeper 14, suited for boats 55-68 feet, bridges a gap in the current lineup between the Seakeeper 9 and the Seakeeper 18.
New Autonomous Hydrographic Survey Vessel Design Unveiled

Boatbuilder SAFE Boats International on Monday introduced Merlin, a new 23-meter semi-displacement monohull autonomous hydrographic survey vessel design developed in collaboration with Mythos AI, Echo81, and World Marine Design.SAFE Boats has exclusive rights to build the design at its Tacoma, Wash. large-craft production facility. Merlin will be a Jones Act-compliant all-aluminum hull powered by a twin Volvo Penta D13 Hybrid-ready System with IPS.
Marine News' Top Boats of 2021

Sea Change - America’s first hydrogen powered ferrySWITCH Maritime’s new 70-foot passenger ferry Sea Change is navigating uncharted waters as the United States’ first zero-emissions, hydrogen fuel cell-powered, electric-drive ferry.The pioneering aluminum newbuild, constructed by Bellingham, Wash. shipbuilder All American Marine, Inc. (AAM), has been completed and was launched this summer, though permitting of hydrogen fuel systems for maritime vessels is still being worked out with the U.S.
Metal Shark Builds Custom Tender for R/V OceanXplorer

Shipbuilder Metal Shark reports it has delivered a new research tender to OceanX, a New York-based nonprofit ocean exploration initiative and media organization.The custom 38-foot Defiant-class welded aluminum monohull pilothouse vessel will be carried aboard the recently-launched one-of-a-kind scientific research, media production and exploration vessel, the R/V OceanXplorer. The combined marine research and media vessel OceanXplorer is both a floating…
Seakeeper 18 Launched in Cannes

Seakeeper launched its newest model, the Seakeeper 18, at the Cannes Yachting Festival.Designed to provide more angular momentum without increasing weight, size or power, the Seakeeper 18 is a new option for boats ~65-75 feet (~20-23 meters) or up to ~56 tons. The Seakeeper 18 packs a punch with 18,000 Newton-meter-seconds (N-m-s) of angular momentum, the standard in measuring gyroscopic output, but in the same footprint as the Seakeeper 16 (16…
MACC is Definitely Back
Even Mother Nature Can’t Dent the Enthusiasm at this Year’s MACC.Curtis Bay, MD: On the morning after the Baltimore, MD area received a record 3.5 inches of torrential rain in just 90 minutes…
Seakeeper 6 Unveiled for 40'-49' Vessels

Seakeeper Inc. has released its newest model, the Seakeeper 6, designed to eliminate up to 95 percent of boat roll on 40- to 49-foot vessels, up to roughly 20 tons. While providing a level of stabilization comparable to Seakeeper’s original model, the M7000, the new Seakeeper 6 is a considerable 40 percent smaller, draws 25 percent less power, and costs roughly half as much as the original model. As marine stabilization has evolved and spread over the past decade…
Seakeeper Names Semprevivo COO

Marine stabilization company Seakeeper Inc. has promoted Andrew Semprevivo to Chief Operating Officer, effective April 10. A Seakeeper employee since the commercialization of the company in 2008, Semprevivo assumed various sales roles, culminating in his appointment as Vice President of Sales and Marketing in 2014. In his new role, Semprevivo will continue to lead the company’s sales and marketing efforts in addition to playing a leadership role in other departments of the organization.
Seakeeper Enters Asia-Pacific Market
Seakeeper continues to strengthen its worldwide sales and service support with its new facility in Raffles Marina in Singapore. The office will serve as a base for all company operations in Asia.
Seakeeper Poised for Growth in 2015

Shipments of gyros increased 46% over 2013 as more boat manufacturers added Seakeeper as standard and optional equipment on new builds. A sizable portion of its sales also came from refits. Additional sales personnel, third party partners and industry acceptance helped to increase this segment. The company expanded its markets in 2014 with its portfolio of five new models, scaled to fit a wider range of boats from 30'–220'.
Seakeeper Launches 5 New Models
Seakeeper proudly introduces five new models, offering stability and roll reduction for vessels 30’ and larger! The product range now includes the Seakeeper 5, 9…
Seakeeper Launches Smaller, More Powerful Gyros

After developing what it calls the most effective zero-speed anti-rolling devices ever made, Seakeeper said it forever changed the experience of boating. Within a decade, the company claimed a position as a global leader in active gyroscopic stabilization technology. Now, it introduces the Seakeeper 5, 9, 16, 26 and 35 models. These gyros are smaller and more powerful than ever. To date, over 1,700 Seakeeper gyros have been delivered, installed on every major boat brand in the world.
Seakeeper Launches New Gyro Demo Boat

To let customers experience firsthand the difference Seakeeper gyro stabilization systems make in vessel performance and crew safety, the company has launched its new demo boat. The custom 345 Express from OBX Boatworks will be available for test rides at the Multi-Agency Craft Conference, June 10-12. A hand-crafted, customizable fishing and cruising vessel, the 345 Express features the new Seakeeper 5 gyro.
Seakeeper Adds Global Service Manager

Gyro stabilization system manufacturer Seakeeper appointed Kevin Zervas as global service manager. The announcement was made by Seakeeper’s COO, John Kermet. Zervas has 20 years of marine industry experience in management and service positions. For Seakeeper, he will oversee a global team of technicians, continue to enhance service training programs, and expand the company's superior customer support via key partners, distributors and dealers. seakeeper.com
Seakeeper Launches New Professional Division

To serve growing worldwide demand for gyro stabilization, Seakeeper has established its new Professional Division, which will formally launch at the International WorkBoat Show. With it, Seakeeper offers a dedicated team and focused product offerings for commercial, military, workboat, offshore, research and patrol markets. Driving Seakeeper's initiatives for the Professional Division are new team members Carl Wegener…
Seakeeper Gyros Tested on Wind Support Vessels

Continuing its aggressive commercial marine growth, gyro stabilizer manufacturer Seakeeper recently shipped M21000 units for testing with Hvide Sande Skib & Baadebyggeri (HSSB). The gyros will be used aboard 25m and 34m monohull wind farm support vessels for DONG Energy, a Danish leader in offshore wind farm development and construction. In a sector previously dominated by catamarans, Seakeeper gyros…
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