Theart Electronics
-
- Free Jered Brown Brochure Highlights Denny Brown Folding Fin Stabilizers Maritime Reporter, Dec 1984 #41
A new 16-page four-color brochure on Denny Brown folding fin stabilizers is being offered free by Jered Brown Brothers Inc. of Troy, Mich.
Filled with photos, illustrations, charts, features and benefits of the Brown Brothers complete system of folding fin stabilization, the publication starts with an introduction which states that the purpose of the brochure is to provide a brief glimpse into the fascinating world of ship motion control systems technology.
This is followed by a page on the evolution of ship stabilization, with a listing of milestones in its development. Also included are detailed sections on how the Denny Brown system operates, a guide to fin selection, the hydraulic system that powers it, and the state-of-theart electronics that control it.
Stabilizers reduce ship roll by using fins projecting from the side of the hull. Micro processor controls sense the ship's motion and computer demand signals for the Jiydraulic power units to tilt the fins to the correct angle to generate lift and damp out roll. A guide for computing the most efficient system is provided along with detailed specifications on power and control units.
Brown Brothers operates on a worldwide basis and is a Vickers Marine Engineering Company.
For a free copy of the brochure and further information on Denny Brown folding fin stabilizers, Circle 37 on Reader Service Card
-
)
March 2024 - Marine Technology Reporter page: 43Image courtesy Kongsberg Discovery Image courtesy Teledyne Marine New Products Teledyne Marine had its traditional mega-booth at Oi, busy start to ? nish. Image courtesy Greg Trauthwein offers quality sub-bottom pro? ling capability without the need tion of offshore windfarms. GeoPulse 2 introduces new
-
)
January 2024 - Marine Technology Reporter page: 52TECH FEATURE BATTERY SAFETY Images courtesy Engineered Fluids Inc. This experiment has since been replicated with other batteries and cell con? gurations, and demonstrates the inherent ? re safety of SLIC Technology. jacent cells were not affected, and continued to operate nor- Failures) of electronic
-
)
January 2024 - Marine Technology Reporter page: 50TECH FEATURE BATTERY SAFETY BATTERY THERMAL MANAGEMENT IN SUBMARINE APPLICATIONS Dr. David Sundin, Chief Scientist, Engineered Fluids, Inc. evelopments in battery technology have yielded into the hull of the vessel, or heat can be transferred directly compact energy storage systems that output higher
-
)
January 2024 - Marine Technology Reporter page: 49“As a WHOI scientist myself 20 years ago, I was ‘customer number one’ and applied early versions of the NBOSI sensor technology to my ? eets of Webb Research, now Teledyne Slocum, gliders, L3Harris (OceanServer) Iver2 vehicles, and Liquid Robotics Wave Gliders.” Dave Frantantoni, CEO calibration.
-
)
November 2023 - Maritime Reporter and Engineering News page: 15rise to the challenge THE RIGHT OPPORTUNITIES. THE RIGHT TIME TO GAIN SO MUCH. Now is your chance to embrace the challenge and endless opportunities of a new career as a civil service mariner. Travel the world and serve your country, all while earning an outstanding salary. See below for some of the
-
)
September 2023 - Marine Technology Reporter page: 71SUBSEA EUROPE SERVICES www.subsea-europe.com/ Established at the beginning of 2020 with the goal to “simplify marine data acquisition” and make it possible for every organization to collect and evaluate marine data professionally, Subsea Europe Services provides easy access to precision sensors and
-
)
September 2023 - Marine Technology Reporter page: 69OCEAN ALPHA www.OceanAlpha.com OceanAlpha Group is a commer- cial unmanned surface vehicle (USV) company. It has grown from a single small offce in 2010 to a workforce of over 569 employees today, with more than 200 R&D engineers and 430+ pieces of USV related patents. Ocean- Alpha’s business involves
-
)
September 2023 - Marine Technology Reporter page: 50MTR 100 Silicon Sensing www.siliconsensing.com Silicon Sensing Systems Ltd is a leader in silicon MEMS gyroscopes, accelerometers and inertial mea- surement systems, focusing on products delivering high performance, ultra-reliability with affordability. The com- pany has supplied more than 25 million
-
)
September 2023 - Marine Technology Reporter page: 41ot that long ago, SubCtech claimed to be building the world’s largest and only Li-ion battery for subsea oil and gas applications - a 1MWh, 22-ton battery storage Nskid. The stakes are increasing in this upsizing mar- ket, with Kraken Robotics recently announcing an order for subsea batteries worth $16
-
)
September 2023 - Marine Technology Reporter page: 36MTR 100 Neil Brown Ocean Sensors, Inc. (NBOSI) https://www.nbosi.com/ NBOSI specializes in designing and manufacturing a range of semi-custom conductivity/ temperature/ depth (CTD) sensors. Operators in the defense, offshore, and ocean research sectors, who deploy autonomous vehi- cles for reconnaissance
-
)
September 2023 - Marine Technology Reporter page: 22MTR 100 data to inform how we work and understand the ocean,” said for EverClean. “We have operators in Plymouth that supervise Kinnaman. “Greensea IQ will use our technology and the in- these robots as they clean and maintain ships and collect data telligence that enables to extend our presence into the
-
)
September 2023 - Marine Technology Reporter page: 12MTR 100 over Active Fluorescence (STAF) instruments, Chelsea is now at the forefront of practical measurements of phytoplankton photosynthesis, helping scientists understand the part that the oceans play in climate change as we look to achieve Net Zero. • Formed in 1978, EIVA provides software, equipment
-
)
September 2023 - Marine Technology Reporter page: 2MTR 100 September/October 2023 Volume 66 • Number 7 THE 2023MTR100 Company Page Company Page Advanced Navigation 8 Metron 30 A.G.O. Environmental Electronics 42 Nauticus Robotics 36 All American Marine 14 Neil Brown Ocean Sensors, Inc. (NBOSI) 36 Alseamar 10 NORBIT 69 Arctic Rays 56, 76 NOVACAVI
-
)
September 2023 - Maritime Reporter and Engineering News page: 5rise to the challenge THE RIGHT OPPORTUNITIES. THE RIGHT TIME TO GAIN SO MUCH. Now is your chance to embrace the challenge and endless opportunities of a new career as a civil service mariner. Travel the world and serve your country, all while earning an outstanding salary. See below for some of the
-
)
June 2023 - Marine News page: 41Vessels St. James Parish Police RHIB Ocean Craft Marine (OCM) based in Annapolis, Md., has delivered a new police boat to the St. James Parish, La. Sheriff’s Of? ce Special Response Team (SRT). The St. James Parish Sherriff’s Of? ce is adding the Ocean Craft Marine 8M Law Enforcement (LE) Interceptor
-
)
May 2023 - Marine Technology Reporter page: 38ACADEMIA FAU HARBOR BRANCH OCEANOGRAPHIC INSTITUTE While Sullivan misses some aspects of research, he said “I would not trade it for what I can do now, which is facilitate science on a much broader scale for all the scientists here and throughout FAU.” – Jim Sullivan, Executive Director, FAU Harbor
-
)
May 2023 - Marine Technology Reporter page: 24INTERVIEW SIMON PARTRIDGE, CHAIRMAN, COVELYA GROUP Voyis’ Discovery Covelya Vision System Covelya Group Debuts Group Debuts New Tech in New Tech in Origin Southampton 65 being Southampton deployed during trials. All images courtesy Covelya Group • Sonardyne Origin ADCP • Voyis’ Discovery Vision
-
)
May 2023 - Marine Technology Reporter page: 21he story of Covelya Group is a familiar one in sub- to a connection that, years later, would put the Partridge fam- sea circles, the story of a man with a dream and ily on the acquisition path. the gumption to start his own company operating Fast track to 2006, when Sonardyne’s cooperation with Wave- T
-
)
May 2023 - Marine Technology Reporter page: 19Covelya Group Chairman Simon Partridge & Building Brands for the Next Generation More than 50 years ago, John Partridge started Sonardyne in the family home, with ‘a test tank in the garden, a workshop in the garage and an electronics lab in the spare room.’ Much has changed since 1971, and today his
-
)
May 2023 - Maritime Reporter and Engineering News page: 22Eye on the Navy As the U.S. Navy has pivoted to the Indo-Paci? c and in- anywhere in the theater,” said Emory S. Land Commanding creased the number of submarines based here and deployed Of? cer Capt. Brent Spillner. “We can ? x just about everything in theater, the workload warranted having another
-
)
March 2023 - Marine Technology Reporter page: 25wirelessly through the water without needing the tether. That’s ply chain was constrained. something we just launched and are now pushing forward.” Underwater Optical Comms From Idea to Prototype to Product … Quickly As is well understood, the big challenge underwater is that Like many tech start-ups
-
)
January 2023 - Marine Technology Reporter page: 44In Memorium E. John Michel, MRCM (DV) USN (Ret), Chief-of-the-Boat, Bathyscaph Trieste e met in January 1959 when shop. Then leave him alone, and in due I became the ? rst Of? cer in course the ? nished piece was delivered. W Charge of the Navy’s newly Not only was John technically brilliant, acquired
-
)
January 2023 - Marine Technology Reporter page: 41Tech Files Autonomous Navigation GNSS MEMS Advanced Navigation Advanced Navigation debuts the Boreas D70, a ? ber-optic gyroscope (FOG) iner- tial navigation system (INS). According to the manufacturer, the technology is well suited to surveying, mapping, and navi- gation across subsea, marine, land and
-
)
November 2022 - Marine News page: 73People & Companies HII Names Borkey CTO Callan Taps Myers Joins Propspeed Defense and technologies com- Propspeed, an innovator of under- Maldonado as VP pany HII has promoted Todd Borkey Galveston, Texas based dredging water foul-release coatings, has hired to executive vice president and chief and