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Yunying II Autonomous Survey Vessel
  • Dedicated pool for instruments

  • Auto-pilot and real-time data telemetry

  • Compact and long endurance

  • Adaptable to extremely shallow water

  • High speed and well protected propeller


The Yunying II is a compact and portable unmanned surface vessel for hydrographic and bathymetry surveying. The 177 mm-wide moon pool supports flexible deployment of different instruments like ADCPs and echo sounders. It supports both remote control mode and auto-pilot mode, performs great line tracking capability. The base station can be easily set up on field, and data can be transmitted in real time. With an extremely low draft of 15cm, the Yunying II USV allows you to survey freely on offshore coasts, shoals and reefs where traditional manned vessel unable to enter.


Hull material

Carbon fiber

Dimension

1.05m(length)× 0.55m(width)× 0.3m(height)

Weight (excl. ADCP)

14Kg

Draft

0.15m

Payload

10Kg

Propulsion

Water-jet propulsion

Moon pool

177mm

Communication range

Autopilot: 2 km    Remote Control: 1 km

Remote control frequency

900 MHz/ 2.4GHz

Data telemetry frequency

2.4 GHz/ 5.8 GHz

Survey speed

2-5 knots (1-2.5m/s)

Max. speed

10 knots (5m/s)

Battery life

2 hours (2.5m/s)

Battery pack

1 x 33V 40Ah

Quick Battery Replacement

Instrument

RIV series ADCPs
18S SBES

Echologger series SBES

Hydrobook SBES

Sontek RiverSurveyor S5/M9

Teledyne RD Instruments RiverRay

Teledyne RD Instruments RiverPro

Teledyne RD Instruments RioPro

Teledyne RD Instruments StreamPro

Linkquest Flowquest

Option

ADCP telemetry moduleData communication: 5km(option)


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