All Products
The Full Cerulean Sonar Catalogue
Every imaging sonar, positioning system, bathymetry sensor and accessory in the Cerulean range - imaging from €2,175, positioning from €2,625, bathymetry from €780, and accessories from €30. Free SonarView software included with every product.
Omniscan 3D - Real-Time 3D Point Clouds
Bridges the gap between side-scan sonar and full multibeam at a fraction of the cost. Generate dense 3D point clouds in real time from a single ROV pass - no post-processing required.
Real-time 3D point cloud - Omniscan 3D 450 SS in SonarView
Omniscan 3D 450 SS - WetLink
All-in-one integrated unit with WetLink Penetrator. Single cable deployment, immediate 3D imaging.
Omniscan 3D 450 SS - Blue Trail
Same unit and price, supplied with a Blue Trail bulkhead connector instead.
Omniscan 3D - BlueBoat Bracket
Mounts the Omniscan 3D to a Blue Robotics BlueBoat. Ordered alongside the unit.
The Omniscan 3D series delivers photogrammetry-quality 3D imaging using high-frequency sonar - ideal for underwater structure inspection, archaeological survey, and seabed characterisation where optical cameras fail due to turbidity or depth.
View Imaging Sonar Page →Omniscan 450 - Imaging Sonars
Forward-looking and side-scan sonar for ROV navigation, structure inspection, search & recovery, and seabed mapping. Compatible with BlueROV2, FIFISH, BlueBoat, and custom platforms.
Forward-Looking
Omniscan 450 FS
Forward-looking sonar for ROV navigation, structure inspection and obstacle avoidance. Choose a 100 m or 300 m depth rating, or a factory-configured edition for QYSEA FIFISH E-GO and Master platforms.
Side-Scan
Omniscan 450 SS
Side-scan sonar with separate transducer and electronics module, rated to 300 m. Available in standard and BlueBoat form factors at the same price. Order two to scan both sides at once.
Compact
Omniscan 450 Compact
All-in-one enclosure with integrated 3-port Ethernet switch. Ideal for small ROVs with limited cable runs.
Subsea Positioning - USBL, DVL & ROV Locators
Know where your ROV is at all times. From entry-level acoustic locators to professional USBL systems with GPS integration and DVL-aided positioning.
Acoustic Positioning
ROV Locator (ROVL)
Accessible acoustic positioning for every operator. Pick a complete Mk II, Mk III or Mk V bundle, or order the topside and subsea units individually. The three marks differ in how they keep time: GNSS sync, duplex acoustic interrogation, or drift-free sync over the tether.
USBL
Omnitrack USBL
Complete topside USBL positioning system. Choose a wired 25 m PoE tether or a long-range wireless Wi-Fi module - every configuration includes a Network Hub.
DVL
Tracker 650 DVL
675 kHz Doppler Velocity Log for position hold and gap-filling between USBL pings. MAVLink and ArduSub compatible.
Bathymetry - Depth Mapping Systems
Professional depth data from small uncrewed platforms. From 16-channel multibeam for USV survey operations to a compact single-beam for ROV and AUV use.
Multibeam
Surveyor 240-16 MBES
16-channel multibeam echosounder for small USVs. 240 kHz, 80° swath, integrated IMU. Survey 10× faster than single-beam.
Single-Beam
Sounder S500
Compact single-beam echosounder for ROVs, AUVs and ASVs. Order the full kit with transducer and cabling, or the control board alone.
Accessories & Add-ons
Brackets, network hubs, GPS modules, and floats to complete your Cerulean Sonar installation.
Subsea
Manifold 5L Network Hub
Subsea network hub for connecting multiple Cerulean Sonar devices over a single tether connection.
Topside
Network Hub (Topside)
Topside network hub for multi-device sonar setups. Compatible with Omnitrack, Omniscan, and Tracker systems.
GPS
GPS Module
Topside GPS module for geo-referenced positioning data. Pairs with ROV Locator and Omnitrack systems.
ROVL
ROVL Topside Float
Buoyant topside float for ROV Locator receiver. Keeps the transducer at optimal depth during surface operations.
Bracket
Brackets & Mounts
Mounting brackets for the Omniscan 450 FS, Omniscan 450 SS, Omniscan 3D 450 SS on a BlueBoat, and the Tracker 650 DVL.
Wi-Fi
Network Hub Wi-Fi Upgrade Kit
Turns the Network Hub into a long-range Wi-Fi access point and bridge for tetherless topside operation.
Transducer
Omniscan 450 SS Spare Transducer
Spare or replacement transducer for the Omniscan 450 SS, in standard or BlueBoat form factor.
Board
Sounder S500 Control Board
Standalone Sounder S500 CHIRP control board without the transducer - a spare board or a base for custom integrations.
Designed for Blue Robotics Platforms
Cerulean Sonar products integrate natively with the most capable open-platform ROV and USV systems available. We supply and support both.
BlueBoat
Autonomous surface vehicle for sonar survey, water quality monitoring, and hydrographic mapping. Pair with Omniscan 450 SS or Surveyor 240-16 MBES.
View BlueBoat →
BlueROV2
The world's most popular open-source ROV. Compatible with the full Cerulean Sonar range - imaging, positioning, and bathymetry.
View BlueROV2 →
QYSEA FIFISH
Dedicated Omniscan 450 FS QYSEA editions are factory-configured for the FIFISH E-GO and Master platforms - adding plug-and-play imaging sonar to a FIFISH ROV.
View QYSEA FIFISH →Request a Product Enquiry
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