JLN-740 Series Doppler Speed Log vs SMIDS Pro Docking System (SYS-0093)
Integrated Bridge Systems comparison
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2 products
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The JRC (Navigation) JLN-740 Series Doppler Speed Log and AMI Marine SMIDS Pro Docking System (SYS-0093) are both integrated bridge systems products certified to SOLAS. Key difference: Speed Accuracy — JLN-740 Series Doppler Speed Log is 1% or 0.1 knot (whichever greater) vs SMIDS Pro Docking System (SYS-0093) at +/-0.01 kn.
JLN-740 Series Doppler Speed Log
SMIDS Pro Docking System (SYS-0093)
Specification comparison
Specification
JLN-740 Series Doppler Speed Log
SMIDS Pro Docking System (SYS-0093)
Measurement Method
Dual-beam pulse Doppler
Operating Frequency
2 MHz
Speed Range
-10.00 to 40.00 knots
Speed Accuracy
1% or 0.1 knot (whichever greater)
+/-0.01 kn
Enhanced Accuracy
0.3% or 0.03 knot
Distance Accuracy
1% or 0.1 NM per hour
Measurement Depth
3.0 m
Display (Color)
5.1-inch color LCD touch panel, 480 x 800
Display (Mono)
4.5-inch monochrome LCD
Weight (Transducer NKF-547)
17 kg
Weight (Signal Processor NJC-70S)
5.5 kg
Weight (Distribution Processor NQA-7040)
6.0 kg
Weight (Color Display NWZ-510SDW)
1.2 kg
Weight (Mono Display NWZ-4640)
0.8 kg
Power Supply
100 / 230 VAC ± 10%
Power Consumption
50 W
Temperature Range
-15 to +55 C
Position Accuracy
0.3 m
RTK Accuracy (optional)
3 cm
Axes
2 (fore/aft and athwartships)
Target Vessels
Over 50,000 GRT
Panama Canal
Compliant as non-portable piloting aid
Certification comparison
Certification
JLN-740 Series Doppler Speed Log
SMIDS Pro Docking System (SYS-0093)
MED
— Not listed
✓
SOLAS
✓
✓
Other Integrated Bridge Systems comparisons
Data sources
JLN-740 Series Doppler Speed Log
Data from jrc.co.jp ·
View original
SMIDS Pro Docking System (SYS-0093)
Data from amimarine.com ·
View original
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