The BlueRobotics Cerulean Surveyor Multibeam Echosounder is an advanced sonar device designed to enhance the capabilities of the BlueBoat for bathymetric and seafloor mapping applications. This echosounder employs high-precision sonar technology, making it an ideal choice for detailed underwater surveys. It operates with a transducer frequency of 240 kHz, providing a comprehensive view of the underwater environment. The device is capable of delivering precise measurements with a maximum range of 50 meters and a range resolution of 0.5% of the range setting, ensuring accurate data collection for various marine research and exploration tasks.
The echosounder features a sophisticated beamforming technology with an along-track transmission beam width of 4 degrees and a cross-track transmission beam width of 80 degrees. This configuration allows for a wide coverage area, facilitating efficient mapping of the seafloor. The cross-track angular resolution is 1 degree, which enhances the clarity and detail of the sonar images. The device is equipped with 16 receiver array elements, contributing to its high-resolution imaging capabilities.
Designed for robust performance, the Cerulean Surveyor is rated for depths up to 300 meters, making it suitable for a variety of underwater environments. It is lightweight, weighing 790 grams in air and 145 grams in water, which aids in easy deployment and maneuverability. The echosounder interfaces via 100Base-T Ethernet and is compatible with SonarView software, offering a user-friendly platform for data analysis and visualization. With a maximum bandwidth of 450 Kbps, it ensures efficient data transmission and processing.
Note: Ensure proper handling and installation to avoid damage to the device and ensure accurate performance.
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
The RA number is valid for 30 days. The returned item must be received within that period.
The RA number must be included with the return.
Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
Refunds are processed within 7 days after receipt and inspection of the returned item.
A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
While the same return policy applies, these orders require a separate contact process for returns.
RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".