Navy Patent SNARE Propeller Entangler

Press Release
Monday, April 01, 2013

The small naval arresting rope entangler, or SNARE, helps stop boats from evading military & law enforcement inspections by entangling the craft's propellers.

SNARE was designed by a team of engineers from NSWC Carderock, NSWC Dahlgren and the U.S. Coast Guard Research and Development Center.

"For our part in the project, Carderock engineers designed and built a test bed for evaluating various concepts, developed concepts to test and conducted model scale tests," said project manager Kedric Eisenberg. "Engineers from Dahlgren and the U.S. Coast Guard also consulted on the project, provided past propeller-entanglement device experiences and identified current threats."

The system fielded prior to SNARE was the running gear entanglement system, which, according to Eisenberg, worked well as a static barrier, but lost efficiency when launched from a platform.

"We designed SNARE to more effectively stop fast boats. Our system can be deployed by a launcher, but also has the capability to be an underwater barrier," said Eisenberg.

SNARE is currently being evaluated by the U.S. Coast Guard and other government agencies.

Naval Sea Systems Command (NAVSEA) warfare centers were awarded 135 of the Navy's 320 patents in 2012. A field activity of the Naval Sea Systems Command, NSWC Carderock Division's responsibilities span a broad range including science and technology, research and development, test and evaluation, product delivery and fleet support.
 

Maritime Reporter March 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Largest All-Electric Pipe Bender Starts Operations at Newport News Shipbuilding

Unison has commissioned what is believed to be the largest all-electric tube bending machine ever produced. The machine has started operations at Newport News Shipbuilding,

Hess Selects BMT for Stampede Marine Monitoring System

BMT Scientific Marine Services (BMT), an international maritime design, engineering and risk management consultancy, has been selected by Hess Corporation to

ABS CEO Lays Out Vision for Technical Leadership at CMA Shipping

During the recent CMA Shipping 2015 conference in Stamford, Connecticut, ABS Chairman and CEO Christopher J. Wiernicki provided the conference's keynote address

New Products

H2O’s Owens CrapZapper Offers More

H2O’s Owens CrapZapper marine sanitation device has dual certification to the latest IMO and USCG standards for operation anywhere in the world.   Features include low maintenance,

HEADHUNTER Marine Sewage Treatment Systems

Headhunter’s team of engineers, fabricators, and wastewater specialists work together to provide innovative and efficient sewage treatment solutions.   Offering systems in three categories; STP,

SCI takes Delivery of VLCC "Desh Vibhor"

The Shipping Corporation of India Ltd. (SCI) accepted delivery of a Very Large Crude Oil Carrier (VLCC) on 28 March, 2015. The vessel has been named “Desh Vibhor”.

Navy

Pakistan to Buy Eight Submarines from China

Pakistan is close to signing a $4 to $5 billion deal to buy eight submarines from China, the Financial Times said on Thursday, in what it added would likely be China's largest overseas arms sale.

Taiwan Pushes for Local Submarine Program

Taiwan's president, Ma Ying-jeou, reiterated Taiwan's determination to push ahead with its domestic submarine program to modernize its fleet and bolster the country's defense capabilities.

Largest All-Electric Pipe Bender Starts Operations at Newport News Shipbuilding

Unison has commissioned what is believed to be the largest all-electric tube bending machine ever produced. The machine has started operations at Newport News Shipbuilding,

Maritime Security

Pakistan to Buy Eight Submarines from China

Pakistan is close to signing a $4 to $5 billion deal to buy eight submarines from China, the Financial Times said on Thursday, in what it added would likely be China's largest overseas arms sale.

Taiwan Pushes for Local Submarine Program

Taiwan's president, Ma Ying-jeou, reiterated Taiwan's determination to push ahead with its domestic submarine program to modernize its fleet and bolster the country's defense capabilities.

Damen Delivers Stan Patrol Vessel to RBDF

The Royal Bahamas Defence Force (RBDF) has taken delivery of the fourth and final Stan Patrol 4207, named HMBS Rolly Gray. The four Stan Patrol 4207s form part of the six-year Sandy Bottom project.

Coast Guard

Russian Trawler Sinks with 54 Dead

At least 54 people died when a Russian trawler sank off the Kamchatka Peninsula in Russia’s Far East, media reports say.    The Dalniy Vostok sank in the Sea of Okhotsk,

Bulk Carrier Runs Aground in Delaware River (Link to Video)

Coast Guard Sector Delaware Bay is investigating a ship aground in the Delaware River near the Burlington Bristol Bridge, which connects Burlington, NJ and Bristol Township, PA.

Donjon-SMIT Relocating to Houston

Alexandria, VA- Donjon-SMIT, the unique provider of Oil Pollution Act of 1990 (OPA 90) Salvage and Marine Firefighting (SMFF) services established by Donjon Marine Co.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Maritime Standards Navigation Port Authority Ship Repair Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1207 sec (8 req/sec)