Monday, March 2, 2026

                         <<Engaging with Temasek Polytechnic internship program>>

Our company is one of the few companies chosen by JTC to feature new colaboration between SME, JTC and Singapore Institutions. 

As our trade is very niche, not many student know about this trade. So we try to expose to student about this trade when they completed their studies in Electronic / Electrical engineering.. The internship program period was between 4 - 6 months. Any new internship student keen to joint us as intern, could drop us a email.

Attached with video created by JTC to show case our office and test facilities and our engagement with JTC and student from Temasek poly.




Integrated Bridge system interface with Sperry Marine BME VMFT Radar-ECDIS-Gyro-Naviknot 600SE with Marinelite AIS-GNSS-VHF-Echo sounder-Wind sensor

 For a long time I wish to setup integrated bridge system in my office to train young technicians, young crew, inexperienced service engineer on real equipment before they enrole into the ship job. My wish came true. Any service company, ship owner who wish to rent our place with all facilities in place are welcome to contact me. We can train the trainer to teach your guy to train. Show case with vmft, BME radar, ecdis, ecdis E, total watch, Sperry Mk1 gyro, Saab R4 AIS, Marinelite Class A VHF, Class A GNSS, MX420 GPS, Class A AIS, Echo Sounder with simulator, wind sensor, sperry Naviknot 600SE with self built simulator, all interface via NMEA buffer.

(630) 31 July 2025 - YouTube

Monday, June 10, 2024

Marinelite echo sounder (fish finder) 6' display interface to Sperry marine vmft radar

 Please see the video link from youtube how we setup the marinelite wind sensor, marinelite echo sounder and sperry marine vmft display to interface all 3 equipments.





Connecting Marinelite wind sensor with relative and true wind speed and direction

 Here you will see the marinelite wind instrument connected with gyro Sperry marine mk1 and gps SOG

at the same time output the wind speed and direction to the sperry marine vmft radar. 

Please see the video link from youtube below.



Connect Satelite compass to existing single gyro system

 Many times when vessel has only one master gyro compass, it makes autopilot steering difficult when master gyro fail at sea. Using magnetic compass to steer with autopilot is almost impossible.

Satelite compass kick in for this case.

Please see the interface drawing below :




How to setup obsolete order printer with existing Gyro compass ?

 Many times when vessel are very old. Let say approximately 20-30years old.

The equipment on board are very old as well.

Vessel may sell for scrap in 1-2 years time.

To reduce cost on order printer since it is mandatory to install order printer for any voyage.

But because either order printer is obsolete or naviprint could not be output to the order printer.

There is a solution. As long as the gyro compass could output NMEA HDT sentence, the solution is relatively low cost.

Install a UDR(Universal Digital Repeater), set the output to transmit naviprint sentence.

Connect a Epson dot matrix LQ310, then it will do the job.

Please see attached drawing.



Wednesday, March 20, 2024

MARINELITE 6 Inch Echo Sounder

6 inch 300~600W 200KHz high performance marine echo depth sounder 1. Product Description Marine echo sounder 200KHz dual channel supplied by SAIYANG. Echosounders could detect 0.2m water depth. 1)Product Feature 2)Specification Packing&Shipping Company Information Nantong Saiyang Electronics

6 Inch 300~600W 200KHz High Performance Marine Echo Depth Sounder

1. Product Description Of The Echo Depth Sounder

Marine echo sounder 200KHz dual channel supplied by SAIYANG.

Echosounders could detect 0.2m water depth.

1)Product Feature of the echo depth sounder

DSP TechnologyDepth sounder adopt high precision digital signal processing technology
Lowest Blind FieldDetect 0.2m ultra-low water level
High Resolution Color LCD640x480 resolution offers you clear viewing
True-Color TFT LCDEcho sounder suit to sail in the sunlight and at night
Independent Gain ControlFully independent control of dual-channel gain
SD Data CardStorage and replay echo data and rapidly updating software


2)Specification of the echo depth sounder


Model

ES600S

Display Size

6" Color TFT LCD

Resolution

640x480

External Dimension

179mmx171mmx84mm

Processing

Digital Signal Processing(DSP)

Frequency

200KHz

Language

Chinese, English, Korean, Vietnamese

Voltage Range

12~36V DC

Output Transmit Power

300W/300~600W

Range

0~500m

Expansion Mode

OFF/ Auto/ Manual/ Bottom Lock

Expansion Rate

x2, x4, x8, xR (Actual Resolution)

Emission Rate

3600 times/minute on top

Pulse Length

0.12~3.0ms

Measuring Accuracy

0.1m

Lowest Blind

0.2m

Sensitivity

7 dBμV

Auto Range

OFF/ON

Auto Gain

OFF/L/M/H

A-Mode

OFF/ON

Depth Alarm

OFF/In Range/ Out Range

Voltage Alarm

OFF/ON

Sweep Speed

7 steps(Stop,1/8.1/4,1/2,x1,x2,x3)

Depth Unit

Meters(m), Feet(ft), Fathom(fa)

Scale Line

OFF/ON

Amplify Mode/ Zoom Mode

OFF/Bottom Lock/Auto Zoom/Manual Zoom

STC

OFF/L/M/H

Background Color

8 Colors

Color Assortment

256 Colors

Clutter

Yes

Safe Distance of Compass

≥1.5m

SD Card

Storage and replay function, software update

NMEA Input

GPS Information(GGA,RMC,VTG)

NMEA Output

Interface

Depth Data(DPT, DBT)

Transducer interface:x1

Power interface:DC 24V

Environment

Temperature:-10℃~40℃

Protection Level:Host Machine:IP23; Transducer:IP66

 

Packing&Shipping

Delivery Time

2~5days: DHL,FedEx,UPS,etc.
5 ~10days: EMS,Airport cargo
10 ~60days: Sea cargo

Payment Terms

T/T, western union, paypal, alipay, irrevocable LC at sight

Packaging

gift box + strong protection carton boxes suitable for long term delivery

Shipping

DHL, UPS, FEDEX, TNT, EMS, by air, by sea, China post, any way you think is suitable