DeepWater Buoyancy, Inc. has added a new product to their successful line of Mooring Line Cable Fairings. The new fairing is designed to accommodate 1/4″ jacketed wire rope. It is the latest item in the company’s portfolio of products for subsea mooring systems.
Under certain flow conditions, taut mooring lines can vibrate or “strum”. The strumming is caused by vortices that result from the water passing over the line diameter. Strumming not only creates cable fatigue, it can have a detrimental effect on instruments in the mooring string.
Mooring Line Cable Fairing
DeepWater Buoyancy’s mooring line cable fairings reduce strumming by eliminating this vortex action. Less strumming means less fatigue on the line. Additionally, the fairing design reduces drag on the mooring line resulting in less mooring layover. As an example, the drag coefficient for a 3/8” jacketed wire cable is 1.20, whereas the mooring line fairing is 0.17. This is an improvement of over 85%.
Fairings are made of durable ABS plastic. They are easily loaded onto the mooring line during deployment simply by separating the ends of the fins and installing over the line.
Unlike other solutions, this product can be installed over select portions of the line, requires no maintenance, does not suffer from tangling problems, and resists biofouling.
The standard units are designed for 1/4″ and 3/8″ jacketed wire rope and are 12” in length. Other diameters and lengths can be produced upon request. End clamps are also available to limit the vertical movement of the fairing on the line.
Learn more about mooring line cable fairings HERE
Download a datasheet HERE
See all our product types HERE
About DeepWater Buoyancy, Inc.
DeepWater Buoyancy creates subsea buoyancy products for leading companies in the oceanographic, seismic, survey, military and offshore oil & gas markets. Customers have relied on our products for over thirty-five years, from the ocean surface to depths exceeding six thousand meters.
For further sales information: Dan Cote, Sales Manager | firstname.lastname@example.org | +1 207 502 1400
For further company information: David A. Capotosto | email@example.com | +1 207 468 8545