Nautilus Rugged Optical Cables

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NAUTILUS CABLES
RUGGEDIZED CABLE SOLUTIONS

Introducing Nautilus’ new hydrostatic resistant armor reinforced optical cable (AROC)

Nautilus Cables is excited to offer the market a robust armored fiber optic cable, well suited for the harshest of applications from its new facility outside Houston, TX. Nautilus’ ARGONAUT can be used as a stand-alone element, ready for direct burial or to provide robust resistance to hydrostatic pressures in the smallest of diameters or as part of a more complex cable design.

At Nautilus Cables, we can provide our customers custom buffered fiber elements to meet their operational requirements, then precision armor with preformed Incalloy 625 wire to create a protected and corrosion resistant optical cable or element with excellent strength properties. We can further customize the final diameter by extruding a variety of jacketing materials over the standard AROC to meet our customer’s needs for various applications.

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KEY FEATURES

  • Optical cable that resists extreme hydrostatic pressures
  • Low minimum bend radius
  • Crush and kink resistant
  • Corrosion and oxidation resistant
  • Small geometry, yet robust for a multitude of applications
  • Direct bury capabilities
  • Excellent as a stand-alone element in complex cable and umbilical assemblies

APPLICATIONS

  • Tethered equipment – both towed and airborne
  • Hydrographic, oceanographic and seismic platforms
  • Marine and terrestrial platforms and vehicles
  • Tactical applications
  • Security applications
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AROC Argonaut Diagram
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TIGHT BUFFERED FIBER OPTIC:

primary buffer – UV cured acrylate

secondary buffer – UV cured acrylate, 600 um

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STRENGTH MEMBER, PREFORMED

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HYTREL OUTER JACKET

other jacket options available

SPECIFICATIONS

Ruggedized optical cable

  • Tight buffered depressed clad SM fibre (1 off)
  • Strength member Inconel wires strength member.
  • Inner jacket Hytrel inner jacket. OD approx. 2.16 mm
  • Outer jacket PUR outer jacket. Approx. 1.47 mm wall thickness.

Mechanical characteristics

  • Diameter, approx. 5.10 mm
  • Weight in air 31 kg/km nom
  • Weight in seawater 10 kg/km nom
  • Min. bending radius 38 mm
  • Min. breaking strength, approx. 1.5 kN
  • Rated dynamic working load 0.6 kN
  • Depth rating 6,000 m
  • Operating temperature -40˚C – +80˚C

Fiber optical characteristics

  • Fiber dimension 8.3/125/245 μm
  • Tensile Proof 100 kpsi
  • Attenuation ≤ 0.50 dB/km at 1310 nm, ≤ 0.40 dB/km at 1550 nm

HIGH-PERFORMING, HIGH-STRENGTH CABLE & UMBILICAL SOLUTIONS

Neutrally Buoyant Cable

Nautilus Cables will work with you on your project to make a neutrally buoyant cable that will meet your requirements. Today’s systems are involving exponentially more sensors, controls, and power requiring additional elements thereby creating additional weight.

A client challenged our team at Nautilus to maintain the diameter of their existing array cable, but requiring additional conductors while remaining neutrally buoyant in fresh water. While a hard challenge in itself, the client also needed this new cable to be a durable, abrasion resistant and easy to bond to.

Nautilus Cables problem solving solution: NC-FOAM!

Our Nautilus Cables team developed NC-FOAM, a Polyurethane Jacketing material, achieving Sg. percentages as low as .65 and hardness levels of 85 Shore D.

Challenge Success:

We are proud to say that our client deployed the array cable in harsh conditions with excellent abrasion performance while being neutral in fresh water!

HIGH QUALITY CABLE SOLUTIONS THAT PERFORM UNDER PRESSURE

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