Leading a New Era of Smart Navigation
Advancing marine safety through intelligent navigation technology built to perform and built to last.
GANGCHI MARINE / SHENZHEN
GANGCHI engineers AIS, marine displays and surround-view systems for partners who compete on capability, reliability and long-term support.
About GANGCHI
Backed by Shenzhen Kinghom Technology Co., Ltd., GANGCHI unites more than a decade of marine-electronics manufacturing experience with independent product development.
We help distributors, boat builders and service partners bring differentiated products to market with direct engineering access, controlled manufacturing and responsive support.
Our Value
From AIS and navigation displays to 360° vision, GANGCHI creates a connected portfolio that strengthens situational awareness, simplifies system choices and gives partners room to grow.
Explore the portfolio →


Advancing marine safety through intelligent navigation technology built to perform and built to last.
Earning global confidence through enduring innovation, consistent quality and committed partnership.
Why GANGCHI
Engineering depth, rigorous validation and digitally controlled manufacturing give partners the confidence to launch, supply and support GANGCHI products for the long term.
R&D & Engineering Excellence
Experience across RF design, hardware architecture, structural engineering and embedded software supports efficient development and practical customization.
Uncompromising Quality Standards
Incoming inspection, in-process control and product-level testing work as one quality process for equipment designed for demanding marine environments.
Manufacturing & Supply Chain
Advanced SMT capacity, disciplined material flow and connected production control support stable quality, traceable execution and responsive delivery.
Incoming components are inspected, measured and recorded under defined control plans before they enter the production line.
FIFO material rules, 3D SPI, AOI, X-ray and process checkpoints keep production controlled and visible.
MES-linked records connect material batches, process results, product testing and finished-unit data for accountable delivery.
Product Ecosystem
Start with one clear product opportunity, then expand across communication, navigation display and berthing vision.
Products
Integrated and modular AIS, surround-view vision and marine displays give partners multiple entry points into the same customer base.
A complete AIS navigation terminal that removes the need for a separate black box and costly multi-functional display.
Integrated Navigation Platform
A powerful navigation device supporting multiple display modes, including standard charts, AIS data, navigation data and more. It stores up to 50,000 waypoints, 500 complex routes and 1.6 million track points to support comprehensive, high-precision navigation.
AIS, charts and GPS are centralized on one dedicated marine display.
High brightness, adjustable backlighting and full-lamination anti-reflective technology stay clear in direct sunlight.
GPS, BDS, GLONASS and Galileo work together for dependable positioning in demanding waters.
CSTDMA and SOTDMA modes support stable reporting across different traffic conditions.
IP-rated protection, wide temperature and voltage tolerance support operation through rain, spray and harsh marine conditions.
| Main Parameters | Available GCA-1007 7-inch All-in-One AIS | Coming Next GCA-1012 12-inch All-in-One AIS331 x 239 x 45 mm |
|---|---|---|
| Screen Size | 7 inch | 12 inch |
| Screen Resolution | 1024 x 600 | 1024 x 600 |
| Brightness | 1000 cd/m² (typ.) | 1000 cd/m² (typ.) |
| Viewing Angle | Full viewing angle >80° | Full viewing angle >80° |
| Language | Multi-language support | Multi-language support |
| Input Voltage | DC 10-36 V | 12/24 VDC |
| Operating Temperature | -20°C to +60°C | -20°C to +60°C |
| Storage Temperature | -30°C to +75°C | -30°C to +75°C |
| Data Interfaces | AIS output, positioning I/O, NMEA 0183 I/O, SD card | AIS output, positioning I/O, NMEA 0183 I/O, SD card |
| Wireless Interface | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| GNSS | GPS, BDS, GLONASS, Galileo | GPS, BDS, GLONASS, Galileo |
| AIS Frequency Range | 156.025-162.025 MHz | 156.025-162.025 MHz |
| AIS Transmit Power | 2 W / 5 W | 2 W / 5 W |
| AIS Communication | CSTDMA / SOTDMA | CSTDMA / SOTDMA |
| Waterproof Rating | IP67 | IP66 |
Compared with using a traditional AIS black box.
Advanced 5 W SOTDMA Class B transmission supports faster, more reliable position reporting in busy waters.
View AIS targets and navigation information directly on the integrated display.
Charts, GPS positioning, custom waypoints, tracks and routes are ready in one dedicated terminal.
A highly competitive solution that can cost less than a traditional AIS black-box installation.
A practical, cost-effective way to improve awareness, reduce complexity and navigate with greater confidence.
Two Class B transponder configurations give boat builders and installers a direct fit for vessels with an existing chartplotter, PC or marine display.
Product Highlights
Engineered to demanding international benchmarks and validated for long-term marine operation.
High-performance processing, sensitive reception and intelligent channel selection improve vessel signal detection.
CSTDMA and SOTDMA support efficient reporting and stable operation in high-density vessel areas.
FCC and CE compliance, durable materials and IP67 protection support demanding installations.
Two NMEA 0183 connections, NMEA 2000 and USB simplify integration with onboard systems.
GCA-100S can share an existing VHF antenna, reducing additional hardware, installation space and cost.
| Main Parameters | Without Splitter GCA-100 AIS Transponder Without Splitter | With Splitter GCA-100S AIS Transponder With Splitter |
|---|---|---|
| Frequency Range | 156.025-162.025 MHz | 156.025-162.025 MHz |
| Channel Bandwidth | 25 kHz | 25 kHz |
| Modulation Speed | 9600 bps | 9600 bps |
| AIS Channel A | CH87B (161.975 MHz) | CH87B (161.975 MHz) |
| AIS Channel B | CH88B (162.025 MHz) | CH88B (162.025 MHz) |
| Transmit Power | 2 W / 5 W | 2 W / 5 W |
| Communication Standard | CSTDMA / SOTDMA | CSTDMA / SOTDMA |
| GNSS Reception | GPS L1: 1575.42 MHz BDS B1: 1561.098 MHz | GPS L1: 1575.42 MHz BDS B1: 1561.098 MHz |
| Position Accuracy | 2.0 m (dual system, open sky) | 2.0 m (dual system, open sky) |
| Speed Accuracy | 0.01 m/s (dual system, open sky) | 0.01 m/s (dual system, open sky) |
| First Positioning Time | <28 s cold / <1 s hot | <28 s cold / <1 s hot |
| Operating Temperature | -25°C to +65°C | -25°C to +65°C |
| Protection Class | IP67 | IP67 |
| Power Supply | DC 12/24 V | DC 12/24 V |
| VHF Radio Splitter | ✓ |
A complete marine vision system that gives the captain a continuous bird's-eye view around the vessel for docking, maneuvering and voyage recording.
Blind-Spot-Free Docking
Four starlight cameras and a dedicated processing node combine exterior views into one intuitive 2D or 3D picture at the helm.






Complete System
Exterior cameras are positioned to cover the bow, stern, port and starboard blind zones. The processing node stitches and calibrates the feeds before the combined view reaches the helm display.
Four wide-angle marine cameras monitor the vessel perimeter.
The dedicated node calibrates, stitches and records the video streams.
The captain selects full surround, 3D or individual camera views.

Marine Camera
Corrosion-resistant stainless-steel construction with a polished mirror finish supports robust exterior installation and a clean marine aesthetic.
Marine-grade displays for navigation, camera viewing and integrated helm information.

A high-visibility marine display designed for navigation and system integration.
Product video →The product position is reserved in the range; official imagery and confirmed specifications are required before publication.
Discuss the roadmap →Technology
Marine technology earns its place at the helm when it reveals what the eye cannot, organizes what matters and gives the captain time to act.
AIS continuously exchanges vessel identity and movement data over dedicated VHF channels. It reveals nearby AIS-equipped traffic, shows how each target is moving and warns when a route may come dangerously close, while broadcasting your own vessel data so others can detect you.
Early Awareness
Before lights break the horizon or a hull emerges from fog, AIS can reveal the vessel, its course, its speed and the developing risk.
From Signal to Decision
AIS does more than place symbols on a screen. It builds a live, shared traffic picture that helps the captain understand who is nearby, where they are going and when a passing situation may become unsafe.
Capture nearby broadcasts on dedicated VHF channels.
Turn each signal into a named vessel and operating profile.
Place position, course and speed into one traffic picture.
Use CPA and TCPA to surface the targets that matter most.
Make your own vessel visible to nearby AIS-equipped traffic.
AIS Classes
Class A and Class B share the same purpose: exchange essential vessel data. Their transmit power, reporting priority and channel access are designed for different vessels and operating environments.
| Comparison | Commercial StandardClass A | Compact Vessel SolutionsClass B |
|---|---|---|
| Typical Users | SOLAS vessels and other regulated commercial vessels | Recreational craft, fishing boats, workboats and non-SOLAS vessels |
| Channel Access | SOTDMA | CSTDMA or SOTDMA, depending on model |
| Typical Transmit Power | 12.5 W | 2 W, or 5 W for Class B SOTDMA products |
| Reporting | Higher-priority, more frequent dynamic reporting | Adaptive reporting suited to compact-vessel applications |
| System Approach | Integrated into a commercial bridge system | Black-box, stand-alone display or integrated AIS terminal |
Carriage requirements and operating rules vary by vessel type, size and region. Confirm the applicable maritime authority requirements for each installation.
Operational Value

Identify AIS-equipped traffic when darkness, haze or distance makes the vessel difficult to judge by eye.

Course and speed reveal where a vessel is heading, not only where it is now.

CPA and TCPA help the captain focus attention on targets most likely to pass too close.

A transceiver builds reciprocal awareness by receiving nearby targets and transmitting your own vessel data.
When AIS Matters Most
Darkness, weather, traffic density and divided attention all shorten reaction time. AIS helps preserve it.
Detect equipped traffic beyond navigation lights alone.
Maintain a clearer traffic picture when the horizon disappears.
Separate the vessel that matters from a dense field of targets.
Keep watch while attention is divided among onboard activities.
Understand ferries, workboats and commercial traffic before close quarters.
Strengthen awareness during long watches and changing conditions.
AIS displays only AIS-equipped targets and does not replace proper lookout, radar or the captain's judgment.
From the helm, the vessel itself hides the water closest to the hull. As size increases, so do the blind zones. GANGCHI combines exterior cameras into a single bird's-eye view, giving the captain a clearer picture of the berth, nearby vessels and obstacles.

The Cost of a Blind Spot
Close-quarters maneuvering brings blind zones, wind, current, vessel momentum and time pressure together. One unseen corner can lead to repair cost, lost use and reduced resale value.
The Berthing Challenge
The captain must control a moving vessel while the bow, stern, waterline and dock edge remain partly outside direct sight.

Direct vision from the helm cannot cover every corner and waterline.

Tight spaces, wind, current and nearby boats change quickly.

Repairs, downtime and visible damage can reduce the vessel's value.
A Better Information Flow
At the Helm



A wide lens alone is not enough. Coverage, sealing, network delivery, low-light performance and precise calibration must work together before separate camera feeds become a dependable view at the helm.

Marine Camera
The corrosion-resistant stainless-steel body combines wide-angle fisheye imaging, PoE networking and IP67 protection for clean exterior installation.



Support
Brochures, manuals, configuration tools and product videos are organized by product family.
Sales and technical resources for 7-inch and 12-inch integrated AIS products.
Configuration tools and operating information for standard and splitter configurations.
System overview, installation guidance and camera information.
Resources for 10.1-inch and future 12-inch display products.
GANGCHI Partner Program
Differentiated products, practical sales tools and direct engineering support for distributors, boat builders and service partners.
Start a Partnership ConversationWhy Partner with GANGCHI
AIS, surround view and marine displays create multiple entry points into the same customer base.
Clear product stories help partners explain integrated AIS, navigation value and installation advantages.
Direct communication supports technical evaluation, integration questions and market feedback.
Brochures, videos, product training and support resources help local teams move from sample to first order.
Partner Journey
Align product categories, customer segments and regional requirements.
Review materials, demonstrations, samples and technical questions.
Start with a manageable product and customer set, then collect field feedback.
Expand the portfolio, training and local market activity based on results.
Who We Work With
Build a differentiated product range with local sales reach and technical support.
Integrate marine electronics into new-build packages and repeatable vessel configurations.
Deliver professional installation, commissioning and customer support.
Share your market, customer base and the product categories you want to evaluate.
Start the conversationContact GANGCHI
Whether you are evaluating a product line, planning a vessel program or exploring technical cooperation, start the conversation with GANGCHI.
Commercial & Technical Contact
Tell us about your market, project or product requirements. We will connect you with the right commercial or technical contact.
Send an Inquiry
船舶通讯导航设备技术支持方案
——以技术积累与全链路服务,助力船舶航行安全
作为深耕船舶通讯导航领域的科技企业,我们始终以客户需求为导向,依托精密电子研发与射频技术积累,
为全球船舶提供可靠、实用的通讯导航解决方案。以下从技术能力、核心产品及服务保障三方面,
客观呈现我们的实践与努力:
一、技术积累:在行业规范中稳步前行
1. 射频技术深耕
公司拥有一支专注射频技术多年的团队,持续优化各类设备的信号处理方案,努力提升多
频段兼容性与抗干扰能力。
2. 智能影像系统
360°环视辅助驳船系统结合多画面融合技术,通过AI边缘计算实现基础障碍物识别与预警功能。
3. 船用显示终端
10.1寸多功能显示器通过电磁兼容性试验,支持多系统数据交互。
4. 甚高频通信优化
船用甚高频设备支持语音与数据双模式传输,致力于提升通信质量与稳定性。
二、核心产品矩阵
产品类别 代表产品 技术特点
1.导航系统 B类分体式/一体式AIS主机 :支持北斗/GPS/Glonass/Galileo多模定位,集成电子海图功能,适配多
种应用场景要求。
2.安全监控 360°环视影像系统: 基础AI分析与障碍物视觉测距,适配船舶狭窄空间场景与录像功能。
3.人机交互 10.1寸船用多功能显示器: 高亮度防眩光屏与多接口扩展设计,符合行业通用标准。
4.通信 船用甚高频(VHF): IP67防护等级与抗盐雾设计,支持DSC遇险报警功能。
三、服务保障体系
1. 全生命周期支持
• 安装调试:提供专业设备调试与信号校准服务。
• 维护升级:定期巡检与固件更新,确保设备长期稳定运行。
• 售后服务:7X24小时响应。
2. 定制化服务
针对新造船、在航船丶远洋渔船等场景,提供“通信导航+信息化”基础集成方案,适应各类航海应用需求。
我们深知行业技术迭代迅速,将持续以开放态度学习行业先进经验,期待与您携手共进,持续优化服务!
如需技术演示或定制方案,欢迎随时联系我们的技术团队。