Who needs deepwater signage anyway?

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Who needs deepwater signage anyway?

21 March 2019 – No Comments

Do you really need deepwater signage?

Mermaids, the Kraken, the Bermuda Triangle: if there’s one thing the ocean is full of (other than water), it’s myths.

And one of the most pervasive myths we see around here is this: that you don’t need identification markers on assets situated in deepwater.

OK, so it’s not quite as thrilling as mermaids, but it does need exploring!

“Marine growth isn’t a problem in deep waters” 🐡

Not true.

Traditionally, marine growth has been considered less of an issue when it comes to deepwater applications.

But, recent studies have already begun to dispel the myth that biofouling is only an issue in shallow waters. Research now shows that the manmade structures deployed by the oil and gas industry in deep waters have become new breeding grounds for microorganisms.

 

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⛔️ “Subsea signage isn’t suitable for use in deepwater”

True in many cases. But not ours.

Certain types of subsea ID markers are unsuitable for use in deep waters. This is not a hospitable environment we’re talking about, and there are a few key points to consider:

  • Pressure
  • Environment
  • Visibility

Here at AQUASIGN, we invest heavily in independent research and third party testing to ensure our subsea signage, adhesives and accessories are reliable in even the most hostile marine environments.

Who needs deepwater signage anyway - quote image SQ

Pressure

Arguably the biggest factor, when designing products to be used in deepwater, is their ability to withstand the immense pressure of the environment.

Aquasign ID markers, adhesives and mechanical fixings have been tested in a hydrostatic pressure vessel. They were subjected to a pressure roughly equivalent to 23,000 feet of water depth and suffered zero damage.

Environment

With zero sunlight penetration, deep waters are intensely and consistently cold. We put our Aquasign markers, adhesives and fixings through a 72-hour -40°c soak test, then followed it up with a 48-hour, 12-cycle -10°c to +50°c temperature test.

The samples weren’t damaged, and the adhesives and fixings performed perfectly.

Visibility

Where there’s zero sunlight penetration and high volumes of bio debris, visibility isn’t exactly at its best. That’s why Aquasign markers are made to exceed BS EN ISO 13628:1999 standards.

Our markers are clearly visible in artificial light from a minimum distance of five metres. And, their black on yellow design is shown to be the most effective for subsea visibility and doesn’t interfere with ROV cameras.

Related content: Custom subsea markers: not a problem at AQUASIGN

🤔 Can you trust Aquasign markers for deepwater?

Yes. Did you expect any other answer?

But listen: we’ve got three good reasons you can trust Aquasign subsea markers for your deepwater project:

  • Industry reputation: AQUASIGN is the trusted name for high-performance anti-fouling markers – we wouldn’t have lasted this long if our products didn’t perform!
  • Third-party testing: We’ve got the documentation and reports to prove it – sign in to our downloads area for complete access to all our in-depth reports.
  • Global case studies: Our happy customers across the globe will back us up – have a look at our Track Record section for case studies, or contact us directly to ask about your specific circumstances.

 

We hope you’ve found this article helpful. Why not subscribe to our Knowledge Hub for instant access to all of our documents, guides and videos?

 

➡️ Related content: read our guide to biofouling in deepwater or visit our Download Centre for access to all our test reports, specification documentation and product guides.


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