Affordable monitoring, meaningful impact
Nemo Pi is the cost-effective smart buoy for oceans, rivers, and lakes. Configure, deploy, monitor together with your team in real-time.
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The smart buoy built for the real ocean
Engineered in Australia to survive salt water, storms, and UV exposure. Nemo Pi Smart Buoy packs compute, power, telemetry, and a modular sensor rack into a single marine-ready platform.
Marine-grade stainless steel shell with field-serviceable internals and IP67-rated electronics designed for multi-year deployments in harsh marine environments.
Connect up to 3 Modbus RTU sensors over a shared RS485 bus. Adding a new probe is as simple as plugging it in—no soldering, firmware changes, or custom wiring.
Flexible sensor rack that adapts to your probe configuration, with an optional automatic wiper to keep optical sensors clean between service visits.
Marine-grade stainless steel shell with field-serviceable internals and IP67-rated electronics designed for multi-year deployments in harsh marine environments.
Connect up to 3 Modbus RTU sensors over a shared RS485 bus. Adding a new probe is as simple as plugging it in—no soldering, firmware changes, or custom wiring.
Flexible sensor rack that adapts to your probe configuration, with an optional automatic wiper to keep optical sensors clean between service visits.
Always-connected 4G LTE link delivers data the moment it’s collected, with a flexible comms architecture that supports alternative connectivity for remote or offshore deployments.
Charges via solar or mains power and dynamically adjusts system consumption based on power input, operating mode, and battery level to maximise uptime without manual intervention.
Always-connected 4G LTE link delivers data the moment it’s collected, with a flexible comms architecture that supports alternative connectivity for remote or offshore deployments.
Charges via solar or mains power and dynamically adjusts system consumption based on power input, operating mode, and battery level to maximise uptime without manual intervention.
Everything you need to protect our waters
We build smart buoys and a cloud-based monitoring platform. IoT sensors deliver competitive insights for environmental research and conservation - at an affordable price.
Live Data Streams
Instantly evaluate measurements from your Nemo Pi buoy anywhere in real-time.
Water Quality Monitoring
Track pH, turbidity, temperature, and other chemical parameters with 20+ sensors.
Built for teams
Invite team members to share data insights privately, or publish buoys to our Global Map for community awareness.
Historical Analysis
Review historical data trends to understand long-term environmental changes and patterns.
Anywhere. Anytime.
An ocean, a river, a lake? Moorings can be placed anywhere, and you are in full control of the locations you add.
Satellite Forecasts
Add regular mooring buoys to a private dashboard to view marine forecasts before you go out.
Built by ocean lovers, for the planet
Every buoy deployed is a step towards understanding and protecting our precious marine ecosystems. Join us in making a difference.
Real deployments, real impact
Our team works alongside researchers and conservationists to deploy buoys in critical marine environments around the world.
20+ environmental sensors
Turbidity, temperature, and more.. easy as plug and play.
Powered by passionate volunteers
Join us in our mission to monitor and protect waterways.
Trusted by teams around the world
From research institutions to coastal resorts, Nemo Pi adapts to your unique monitoring needs.
Marine Research Institutions
Collect comprehensive environmental data affordably
An affordable means of measuring water quality in areas of interest. Deploy sensors anywhere and collect long-term environmental data for climate research, biodiversity studies, and ecosystem monitoring.
- 20+ sensor parameters including pH, turbidity, and dissolved oxygen
- Long-term data collection with unlimited history
- Export data in standard formats for academic research
- Real-time alerts for anomaly detection
Simple, transparent pricing
Start free. Only pay for what you add.
Personal
Keep one smart buoy and one mooring buoy on your own, free forever.
- 1 Smart Buoy
- 1 Mooring Buoy
- Personal use only
- Unlimited sensor history
Upgrade when you're ready to add teammates, monitor more buoys, and scale beyond the free plan.
Team
Invite teammates or add extra buoys — you only pay for what you use. Each item is billed monthly.
Included with every team:
- Unlimited sensor history
- Real-time alerts & dashboards
- Data export in standard formats
- Priority support
Example: 2 smart buoys + 1 mooring buoy + 3 team members = $31/month
Ready to protect
our waters?
Join researchers, conservationists, and ocean enthusiasts worldwide. Start monitoring your local waterways today — no credit card required.