Del Mar Oceanographic Wirewalker wave-powered profiling system

RBR is pleased to offer the Del Mar Oceanographic (DMO) Wirewalker, a wave-powered profiling system where mechanical, sensing, and communication elements are all tightly integrated. The DMO Wirewalker can be configured using either the RBRconcertoยณ or RBRmaestroยณ instruments.

Using the RBRfermataย battery canister, deployments can be extended by a factor of 40 and provide power for inductive telemetry to the surface.

  • Rapid Vertical Profiling – Powered by Ocean-waves
  • Standard 300m depth profiling – available up to 1000m
  • Deploy with any RBRconcertoยณ or RBRmaestroยณ
  • Custom sensor configuration
  • Moored and drifting deployments possible
  • System designed for efficiency and ease-of-use
  • 6Hz profiling data to the surface
RBRconcerto
Wirewalker chart data

Specifications

Wirewalker
Dimensions (profiler) ~1600(h) x 600(w) x 165mm(d)
Dimensions (buoy) ~900(h) x ร˜740mm
Weight (profiler) ~22kg in air (empty)
Weight (buoy) ~16kg in air
Depth rating 1000m maximum
RBRcervello
Height (GSM/Iridium) ~820mm/~1030mm
Diameter ~235mm
Weight ~25kg including batteries
Power 2x alkaline D cell packs (1.2kWh total)
Maximum Channels 10
Positioning GPS
RBRfermata
Height 658mm
Diameter 140mm
Weight ~15kg (including batteries)
Power 56 alkaline D cell packs (arranged as 8 diode-isolated 12-V batteries)
Depth Rating 750m, 6000m, 10,000m
Capacity 1kWh (alkaline), temperature dependent
Material POM with SS-316 hardware

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