Description
Koden MDC-7912P X-Band Marine Radar — Trusted High-Performance Radar for Maritime Professionals
The Koden MDC-7912P X-Band Marine Radar is a type-approved IMO marine radar system designed to meet the stringent operational and safety requirements of commercial shipping, SOLAS-regulated vessels, and professional maritime operators. Combining 12 kW X-band transmission power with a 64 nautical mile detection range, a high-visibility 19-inch color LCD, and integrated target tracking and AIS display functions, the MDC-7912P delivers dependable situational awareness in coastal, port, and open-sea navigation environments.
At Seanav Marine, we supply the Koden MDC-7912P as part of our portfolio of Marine Radar Systems & Equipment for vessels operating in the UAE and international waters, with full technical support and port delivery services.
System Overview & Engineering Architecture
The MDC-7912P is structured into two principal hardware blocks: a main Display Unit and a physically separate Operation Unit. The separation of the controls from the display gives the bridge installation engineer significant flexibility in placement, allowing the slim control panel to be mounted close to the navigator while the larger display unit is positioned for optimal viewing.
- Display Unit dimensions: 374 mm (H) × 450 mm (W) × 253 mm (D)
- Display Unit weight: 13 kg
- Operation Unit dimensions: 141 mm (H) × 385 mm (W) × 57 mm (D)
- Operation Unit weight: 1.8 kg
- Auto GAIN with simple operation: Automated gain control simplifies tuning and maintains consistent target brightness across varying sea states.
- Improved visibility through auto STC: Automatic Sensitivity Time Control suppresses sea clutter without manual intervention, keeping small or close-range targets visible.
- Auto acquisition of targets entering a designated guard zone.
- Manual acquisition of specific targets selected by the operator.
- Verification of DC power supply within the 21.6 to 41.6 VDC window.
- Functional check of the keyboard operation unit and USB trackball.
- Inspection of the open-array antenna drive, motor brushes (where applicable), and RF transmission line.
- Verification of TT (ARPA) acquisition and tracking, and AIS overlay target count.
- Auto GAIN and auto STC functional confirmation across sea conditions.
The radar is designed to operate from a vessel DC supply of 21.6 to 41.6 VDC, making it directly compatible with standard 24 V and 32 V shipboard battery systems without the need for additional step converters.
The system supports open-array antennas in 4 ft, 6 ft, or 9 ft lengths, allowing the installer to select the antenna aperture that best matches the vessel’s profile and required bearing accuracy. Basic range scales span from 0.125 NM up to 64 NM, supporting both close-quarters port navigation and long-range open-water surveillance.
Core Features & Operational Advantages
The MDC-7912P incorporates several features that enhance radar image clarity, reduce operator workload, and improve target management.
Improved Function and Clear Image Quality
Koden’s high-speed sampling technology delivers clearer target echoes in short-range scenarios — a critical advantage when navigating in congested port approaches such as Jebel Ali Port, Port Rashid, Khalifa Port, Port of Fujairah, or Khor Fakkan. The system applies:
Remote Trackball Operation via USB
The MDC-7912P includes a remote trackball connected via USB, providing a familiar, intuitive cursor control interface. This simple and easy operation reduces training time and improves response when manipulating tracked targets, AIS targets, and on-screen menus.
TT (ARPA) Function — Standard
A built-in Target Tracking (TT) function, also referred to as ARPA, comes standard with the MDC-7912P. It can simultaneously track up to 100 targets. Operators can choose between:
This dual-mode operation supports both routine watch-keeping and targeted vessel investigation during close-quarter situations.
AIS Interface — Standard
The MDC-7912P features a built-in AIS interface capable of displaying up to 900 AIS targets overlaid directly onto the radar PPI. By layering AIS data on top of radar echoes, the operator gains a more complete traffic picture, particularly in high-density shipping lanes off the UAE coast. Combined with the TT (ARPA) tracking of up to 100 radar-tracked targets, the system offers layered target awareness.
Separate Keyboard Operation Unit
The radar’s separate keyboard operation unit provides flexibility in installation locations. Whether mounted in a console, on a desktop, or in a swing-arm bracket beside the helmsman, the compact 141 × 385 × 57 mm panel keeps all radar controls within easy reach.
Compliance with SOLAS, IMO, and IEC Standards
The MDC-7912P is positioned by Koden within its IMO Products category and is referenced as meeting IMO standards for marine radar. The system is intended to satisfy the relevant IMO performance standards for marine radar equipment applicable to SOLAS Chapter V vessels, including the carriage requirements and test standards referenced by major classification societies such as DNV, ABS, and Lloyd’s Register when installed as part of a compliant bridge navigation suite.
Vessels under FTA (Federal Transport Authority – UAE) jurisdiction operating with SOLAS Chapter V radar carriage requirements can specify the MDC-7912P as part of their compliant navigation outfit. Seanav Marine supports clients through the specification, supply, and integration phases.
Onboard Maintenance & Inspection Standards
To preserve IMO type-approved performance, the MDC-7912P should be maintained according to Koden’s documented procedures. Supported by an Operation Manual (Rev07D), a Quick Reference (Rev02), and an Installation Manual (Rev07B), the system is designed for predictable onboard servicing.
Routine onboard inspection should include:
For full periodic servicing, Seanav Marine can coordinate OEM-aligned maintenance, magnetron and RF component checks through our Marine Radar Magnetron service and bridge electronics support.
Technical Support & Port Delivery
Seanav Marine provides technical supply and support for the Koden MDC-7912P across the UAE, with delivery to major ports including Jebel Ali, Port Rashid, Khalifa Port, Fujairah, and Khor Fakkan. Our team supports bridge system upgrades and vessel retrofit solutions, ensuring the MDC-7912P integrates seamlessly with existing bridge electronics, AIS transponders, gyrocompasses, and speed logs.
For additional navigation electronics integration, our Navcom Services in UAE team can coordinate the broader bridge electronics fit-out. For radar lifecycle support across all major OEMs, including magnetron supply and replacement, see our Marine Radar Magnetron Replacement UAE page.
External reference: Official OEM Product Reference Page.
Contact Seanav Marine Technical Team for quotations, technical datasheets, installation support, and port delivery scheduling.
Technical Specifications
| Model | MDC-7912P |
|---|---|
| Product Type | IMO Marine Radar |
| Frequency Band | X-Band |
| Output Power | 12 kW |
| Basic Ranges | 0.125 – 64 NM |
| Antenna Options | 4 ft, 6 ft, or 9 ft open array |
| Display | 19-inch Color LCD |
| Display Unit Dimensions | 374 (H) × 450 (W) × 253 (D) mm |
| Display Unit Weight | 13 kg |
| Operation Unit Dimensions | 141 (H) × 385 (W) × 57 (D) mm |
| Operation Unit Weight | 1.8 kg |
| Power Supply | 21.6 to 41.6 VDC |
| TT (ARPA) Function | Standard — tracks up to 100 targets; auto or manual acquisition |
| AIS Interface | Standard — displays up to 900 targets |
| Operation Unit | Separate keyboard operation unit with USB remote trackball |
| Image Enhancement | High-speed sampling in short range; Auto GAIN; Auto STC |
| Compliance | Meets IMO standards (Koden IMO Product category) |
| Operation Manual | Rev07D |
| Quick Reference | Rev02 |
| Installation Manual | Rev07B |
Frequently Asked Questions
Frequently Asked Questions — Koden MDC-7912P X-Band Marine Radar
Q1. What is the output power and maximum range of the Koden MDC-7912P?
The MDC-7912P transmits at 12 kW in the X-band and supports basic ranges from 0.125 NM up to 64 NM.
Q2. Does the Koden MDC-7912P meet IMO standards?
Yes. Koden lists the MDC-7912P within its IMO Products category, indicating the system meets IMO standards for marine radar equipment.
Q3. How many ARPA targets can the radar track?
The built-in TT (ARPA) function can track up to 100 targets, with selectable auto acquisition or manual acquisition modes.
Q4. How many AIS targets does the MDC-7912P display?
The built-in AIS interface can display up to 900 AIS targets overlaid on the radar PPI.
Q5. What antenna sizes are supported?
The MDC-7912P supports open-array antennas in 4 ft, 6 ft, or 9 ft configurations.
Q6. What is the power supply requirement?
The radar operates on a DC supply of 21.6 to 41.6 VDC, compatible with standard 24 V and 32 V shipboard battery systems.
Q7. What are the physical dimensions and weights of the display and operation units?
The Display Unit measures 374 × 450 × 253 mm and weighs 13 kg. The separate Operation Unit measures 141 × 385 × 57 mm and weighs 1.8 kg.
Q8. What image enhancement features does the radar include?
The MDC-7912P includes high-speed sampling for clearer short-range images, Auto GAIN with simple operation, and improved visibility through Auto STC.
Q9. Does the radar include a remote control option?
Yes. The system supports simple and easy operation via a remote trackball connected through USB.
Q10. Where can I obtain documentation for the MDC-7912P?
The Operation Manual (Rev07D), Quick Reference (Rev02), and Installation Manual (Rev07B) are listed by Koden as the current documentation set. Contact Seanav Marine at service@seanav.org for documentation requests.
