›
Accessories
Everything You Need To Complete Your Setup
From subsea network hubs and GPS modules to precision mounting brackets and flotation systems — every accessory is engineered specifically for Cerulean Sonar products and the platforms they integrate with.
Network & Connectivity
Subsea and topside Ethernet hubs to simplify multi-device integration on your ROV or USV tether.
Subsea
Manifold 5L Subsea Network Hub
A compact subsea Ethernet hub that consolidates multiple Cerulean Sonar devices onto a single tether connection. Ideal for ROV builds combining imaging sonar, DVL, and positioning sensors into one cable run.
Topside
Network Hub
Topside Ethernet network hub for connecting multiple Cerulean Sonar products and surface-side control systems. Simplifies wiring on the deck or in a control enclosure for multi-sensor deployments.
Wi-Fi
Network Hub Wi-Fi Upgrade Kit
Add-on that turns the topside Network Hub into a long-range Wi-Fi access point and network bridge — run an Omnitrack or ROV Locator wirelessly from shore or a support vessel with no tether to the topside unit.
Positioning Accessories
GPS and flotation accessories to complete your subsea positioning setup.
GPS
GPS Module
Dedicated GNSS module for providing accurate surface position data to Cerulean Sonar positioning systems. Essential for geo-referencing USBL fixes and producing map-coordinate-referenced subsea positions.
ROVL
ROVL Topside Float
Buoyant topside float mount for the ROV Locator (ROVL) receiver. Keeps the hydrophone correctly oriented and at the water surface for optimal acoustic reception during ROV operations from shore or small vessels.
Brackets & Mounts
Purpose-designed aluminium mounting brackets for clean, secure integration of Cerulean Sonar products onto ROVs and USVs.
Omniscan 450 FS Bracket
Precision-machined aluminium mounting bracket for the Omniscan 450 FS forward-looking sonar. Provides a rigid, correctly-angled mount for standard ROV rail systems. Hardware not included.
Omniscan 450 SS Bracket
Durable aluminium mounting bracket for the Omniscan 450 SS side-scan transducer. Ensures correct downward beam angle for optimal side-scan performance on USVs and ROVs. Hardware not included.
Tracker 650 Bracket
Compact mounting bracket for the Tracker 650 DVL. Keeps the four downward-facing acoustic beams correctly aligned at the required angular envelope (0–20° off vertical) for accurate velocity measurements.
Omniscan 3D 450 SS BlueBoat Bracket
Dedicated BlueBoat hull bracket for the Omniscan 3D 450 SS, holding the all-in-one 3D imaging unit at the correct survey angle beneath a BlueBoat USV. Hardware not included.
Spare Transducers & Boards
Individual transducers and control boards for maintenance, repair, or building a dual-transducer side-scan configuration.
Transducer
Omniscan 450 SS Spare Transducer
Replacement 450 SS side-scan transducer (standard or BlueBoat form factor), supplied without the electronics module. Add a second transducer to run simultaneous port-and-starboard side-scan as one system in SonarView.
Board
Sounder S500 Control Board (PCB)
Standalone Sounder S500 CHIRP control board without the transducer — a spare board for existing S500 owners, or a starting point for a custom echosounder integration.
Accessories at a Glance
Accessories — EUR Pricing ▼
| Manifold 5L Subsea Network Hub | from €950 |
| Network Hub (Topside) | from €950 |
| GPS Module | from €450 |
| ROVL Topside Float | from €550 |
| Omniscan 450 FS Bracket | from €165 |
| Omniscan 450 SS Bracket | from €150 |
| Tracker 650 DVL Bracket | from €35 |
| Omniscan 3D 450 SS BlueBoat Bracket | from €275 |
| Network Hub Wi-Fi Upgrade Kit | from €280 |
| Omniscan 450 SS Spare Transducer | from €1,750 |
| Sounder S500 Control Board (PCB) | from €500 |
Need a Complete Bundle?
We can configure a complete system — sonar, positioning, bathymetry, network hub, GPS, and brackets — tailored to your specific vehicle and mission profile. Ask us for a bundled quote.
Designed for Blue Robotics Platforms
Cerulean Sonar products integrate seamlessly with the leading ROV and uncrewed surface vehicle platforms — both of which we carry.
BlueBoat USV
The BlueBoat is the ideal surface platform for the Surveyor 240-16 MBES and Omniscan 450 SS-BB. Build a complete autonomous survey system with sensors and vessel from one supplier.
View BlueBoat →
BlueROV2
The most popular ROV in the world is built for Cerulean Sonar. Mount the Omniscan 450 FS, ROV Locator, or Tracker 650 DVL using purpose-designed brackets. Native ArduSub and BlueOS compatible.
View BlueROV2 →Your Cerulean Sonar Partner
We represent Cerulean Sonar worldwide — and we make sure the small parts that complete your build arrive with the right brackets, cables and adapters.
🌍 Worldwide Supply
Authorised to supply the full Cerulean Sonar accessory range internationally — no regional restrictions.
🧰 Nothing Missing
We cross-check brackets, hubs, GPS and cabling against your sensors so a build arrives complete and ready.
📦 Bundled Quotes
One EUR quote for the whole system — sensors, vessel and every accessory — instead of chasing parts separately.
📨 Quote-Based, No Pressure
List what you need and we confirm availability and lead times. Reach us by email or the form below.
Order Accessories
Let us know which accessories you need and we will prepare a formal EUR quote with availability and lead times.
Accessories Enquiry
Tell us which accessories you need and for which Cerulean Sonar products.