BPS and PRO models cover published hull-length ranges from smaller boats to larger yachts.
BPS Marine
Keep your hull, running gear and underwater hardware cleaner for longer with ultrasonic antifouling protection.
Ultrasonic protection for hull, drive and key underwater hardware.
BPS systems send an ultrasonic signal through the hull and transducers to help reduce fouling attachment on key underwater surfaces. This page focuses on correct configuration and inquiry handling.
The inquiry can include rudders, stabilizers, sail drives, sterndrives, pods and other underwater points.
Cards clearly show package contents, SKU and intended use for each model.
Optional Bluetooth and Wi‑Fi monitoring helps verify system, transducer and voltage status.
Find the right BPS Marine setup for your boat
BPS-2
12V Series
Ideal for smaller boats that need broader hull coverage or dual appendage protection.
- Voltage
- 12V DC
- Transducers
- 2
- Average draw
- 0.5 Ah
- Published fit
- Hulls up to 30 ft or two protection points.
Choose the BPS system that fits your boat
BPS-1
- Voltage12V DC
- Transducers1
- Average draw0.25 Ah
Hulls up to 20 ft or a single protection point.
Best for compact hulls, drives, rudders, stabilizers and single appendages.
Package includes
- 1x BPS-1 control module with integrated power cable
- 1x submersible ultrasonic transducer with 15ft cable
- 1x epoxy kit
- 1x printed installation and operation manual
BPS-2
- Voltage12V DC
- Transducers2
- Average draw0.5 Ah
Hulls up to 30 ft or two protection points.
Ideal for smaller boats that need broader hull coverage or dual appendage protection.
Package includes
- 1x BPS-2 control module with integrated power cable
- 2x submersible ultrasonic transducers with 15ft cable
- 1x epoxy kit
- 1x printed installation and operation manual
BPS-4
- Voltage12V DC
- Transducers4
- Average draw1 Ah
Hulls up to 50 ft or four protection points.
A strong 12V fit for mid-size boats that want wider hull and running-gear coverage.
Package includes
- 1x BPS-4 control module with integrated power cable
- 4x submersible ultrasonic transducers with 15ft cable
- 2x additional 15ft extension cables
- 1x epoxy kit
- 1x printed installation and operation manual
BPS-6
- Voltage12V DC
- Transducers6
- Average draw1.5 Ah
Hulls up to 65 ft or whole-vessel protection up to 52 ft with pods or sterndrives.
Built for larger 12V boats and pod or sterndrive layouts that need single-system whole-vessel protection.
Package includes
- 1x BPS-6 control module with integrated power cable
- 6x submersible ultrasonic transducers with 15ft cable
- 3x additional 15ft extension cables
- 2x epoxy kits
- 1x printed installation and operation manual
BPS-8
- Voltage12V DC
- Transducers8
- Average draw2 Ah
Hulls up to 80 ft or whole-vessel protection up to 52 ft with inboards or sail drives.
The largest 12V package for bigger hulls and inboard or sail-drive boats inside the published fit window.
Package includes
- 1x BPS-8 control module with integrated power cable
- 8x submersible ultrasonic transducers with 15ft cable
- 4x additional 15ft extension cables
- 2x epoxy kits
- 1x printed installation and operation manual
PRO-2
- Voltage24V DC
- Transducers2
- Average draw0.5 Ah
Hulls up to 40 ft or two protection points.
The 24V entry point for compact yachts and targeted appendage protection.
Package includes
- 1x PRO-2 control module with integrated power cable
- 2x submersible ultrasonic transducers with 15ft cable
- 1x epoxy kit
- 1x printed installation and operation manual
PRO-4
- Voltage24V DC
- Transducers4
- Average draw1 Ah
Hulls up to 60 ft or four protection points.
A balanced 24V setup for mid-size yachts that need more output and wider coverage.
Package includes
- 1x PRO-4 control module with integrated power cable
- 4x submersible ultrasonic transducers with 15ft cable
- 2x additional 15ft extension cables
- 1x epoxy kit
- 1x printed installation and operation manual
PRO-6
- Voltage24V DC
- Transducers6
- Average draw1.5 Ah
Hulls up to 75 ft or whole-vessel protection up to 60 ft with pods or sterndrives.
Designed for larger 24V hulls and whole-vessel protection with pod or sterndrive layouts.
Package includes
- 1x PRO-6 control module with integrated power cable
- 6x submersible ultrasonic transducers with 15ft cable
- 3x additional 15ft extension cables
- 2x epoxy kits
- 1x printed installation and operation manual
PRO-8
- Voltage24V DC
- Transducers8
- Average draw2 Ah
Hulls up to 90 ft or whole-vessel protection up to 60 ft with inboards or sail drives.
The largest 24V package for big hulls and whole-vessel protection with inboards or sail drives.
Package includes
- 1x PRO-8 control module with integrated power cable
- 8x submersible ultrasonic transducers with 15ft cable
- 4x additional 15ft extension cables
- 2x epoxy kits
- 1x printed installation and operation manual
PRO-4 110V
- Voltage110V AC
- Transducers4
- Average draw1 Ah total
Submerged metal structures, boat lifts and fixed steel or aluminium surfaces.
A dedicated option for boat lifts and fixed metal structures when a marine 12V or 24V system is not the right fit.
Package includes
- 1x PRO-4 110V control module with integrated power cable
- 4x submersible ultrasonic transducers with 15ft cable
- 1x epoxy kit
- 1x printed installation and operation manual
Coverage is planned by hull, propulsion and number of underwater points.
This section explains why boats of the same length may need a different number of transducers. The finder remains the fastest route to a recommendation.
15 ft signal cable extension
The extension cable carries the ultrasonic signal to the transducer and is used to connect or extend an existing installation.
Check system status before growth has a chance to build
Optional Bluetooth and Wi-Fi monitoring lets you confirm system activity, review voltage and keep an eye on performance from the BPS mobile app.
- System and transducer status
- Battery voltage readout
- Performance and history follow-up
Technical materials for installation planning
Downloads are kept to support planning, installation and customer consultation.
Reduce fouling pressure before it becomes a maintenance problem
BPS Marine helps limit fouling attachment before heavy growth builds up, reducing the need for frequent diver cleans and scrub-downs.
A cleaner underwater surface creates less drag, helping your boat stay closer to its intended performance and efficiency.
BPS guidance covers monohulls, catamarans, sailboats, pontoons and barges when the hull material is suitable for ultrasonic protection.
Suitable guidance is available for fiberglass, aluminum, steel, carbon fiber and Kevlar surfaces. Ask us before ordering for wood-hull applications.
Send us your boat details and request a BPS Marine inquiry
Share your boat model, hull length, voltage, running gear and the areas you want to protect. We will recommend the right BPS system, transducer count and installation path for your setup.