DS-85 Doppler Speed Log vs SMIDS MK II Legacy Speed Log

Integrated Bridge Systems comparison · 2 products · View all Integrated Bridge Systems

The Furuno Electric (Navigation) DS-85 Doppler Speed Log and AMI Marine SMIDS MK II Legacy Speed Log are both integrated bridge systems products certified to MED. Key difference: Measurement Type — DS-85 Doppler Speed Log is Speed through water (STW) vs SMIDS MK II Legacy Speed Log at Speed over ground.

DS-85 Doppler Speed Log
SMIDS MK II Legacy Speed Log

Specification comparison

Specification DS-85 Doppler Speed Log SMIDS MK II Legacy Speed Log
Frequency 2 MHz
Beam Configuration 2 beams (pair-beam system)
Speed Range -10.00 to +40.00 kn
Accuracy ±1% or 0.1 kn (whichever greater)
Working Depth >3 m beneath keel
Measurement Type Speed through water (STW) Speed over ground
Display 4.3-inch color LCD
Max Cable Run 400 m
Connected Displays Up to 3
Gate Valve Weight 27 kg
Power Supply 100-115 / 200-220 VAC, 0.6/0.4 A, 1 phase, 50-60 Hz
GNSS Systems GPS and GLONASS
System Type SDME (Speed Distance Measuring Equipment)

Certification comparison

Certification DS-85 Doppler Speed Log SMIDS MK II Legacy Speed Log
MED ✓ ✓
SOLAS ✓ — Not listed

Other Integrated Bridge Systems comparisons

Data sources

DS-85 Doppler Speed Log
Data from furuno.com ·
View original
SMIDS MK II Legacy Speed Log
Data from amimarine.com ·
View original