Drifter Data Buoy | Intelligent Wave Observation for Moored & Drifting Deployments,
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Key Features

Technical Specifications

Performance Specifications

# Drifter Data Buoy: Professional Ocean Wave Observation

Frankstar’s **Drifter Data Buoy** is an intelligent, compact wave observation system engineered for both drifting and moored deployments. It delivers high-precision, real-time measurements of essential oceanographic parameters—wave height, wave direction, wave period, sea surface temperature, and sea level pressure. Purpose-built for marine researchers, offshore operators, and environmental monitoring teams, the Drifter combines rugged reliability with seamless global data access to provide the professional-quality ocean data you need, anywhere in the world.

## High-Fidelity Ocean Sensors in a Compact Buoy

At the heart of the Drifter Data Buoy are integrated high-precision sensors that capture the dynamic state of the ocean surface. The buoy continuously monitors the full directional wave spectrum, giving you not just bulk statistics but detailed insights into wave direction and period. Concurrently, onboard temperature and pressure sensors record sea surface temperature and barometric pressure, two fundamental parameters for weather forecasting, climate studies, and operational safety. By fusing wave, thermal, and atmospheric measurements into a single deployment, the Drifter eliminates the need to coordinate multiple instrument platforms.

## Built for Dual-Mode Flexibility: Drifting and Moored Deployments

Field programs often shift between advection studies that follow currents and fixed-point observations at critical locations. The Drifter Data Buoy is designed from the ground up to excel in both modes. Deploy it as a free-drifting buoy to track wave evolution along Lagrangian paths, or secure it on a mooring for long-term time-series monitoring at a fixed station. Its compact form factor and robust construction simplify handling, launch, and recovery, whether you are working from a large research vessel, a small workboat, or deploying by air. This dual-mode versatility makes the Drifter an efficient choice for projects that require both temporary surveys and permanent observatories.

## Global Data Transmission via Iridium Satellite

Real-time access to ocean data transforms decision-making at sea. The Drifter Data Buoy transmits its sensor payload through the Iridium satellite network, ensuring truly global coverage—from the equator to the poles. Measurements of wave height, direction, period, sea surface temperature, and sea level pressure are relayed to the cloud, where they become instantly available on your desktop, tablet, or integrated operational dashboard. Whether you are forecasting weather windows for offshore operations or tracking swell propagation for coastal impact assessments, you receive the data when you need it.

For projects that require recovery of raw high-frequency records, the Drifter also stores all measurements locally on internal memory. After retrieval, you can download the complete, un-decimated dataset for post-processing, sensor validation, or scientific archiving. This dual data pathway—real-time satellite telemetry plus onboard storage—ensures no data is lost, even if satellite transmission is temporarily interrupted.

## Key Technological Features

- **Integrated wave sensing** – Measures directional wave parameters, including height, direction, and period, using advanced motion processing.
- **Sea surface temperature** – High-accuracy temperature sensor for physical oceanography and air-sea interaction studies.
- **Sea level pressure** – Onboard barometric pressure measurement supports weather analysis and storm tracking.
- **Iridium satellite communication** – Bi-directional, low-latency data relay with global pole-to-pole coverage.
- **Local data storage** – Complete high-resolution records preserved onboard for post-recovery retrieval.
- **Drifting and moored capable** – A single buoy design that adapts to Lagrangian and Eulerian deployment strategies.
- **Compact and robust** – Small form factor eases handling and reduces shipping costs; hard-wearing materials survive challenging ocean conditions.

## Applications and User Value

### Offshore Oil, Gas, and Wind Operations
Marine operators rely on accurate wave and weather data to schedule lifts, manage vessel movements, and protect crew safety. The Drifter Data Buoy provides real-time sea state parameters that feed into operational weather windows and fatigue calculations. Its compact size allows rapid deployment ahead of a approaching weather system or as part of a permanent metocean station. Sea level pressure readings add critical barometric trend information for early storm awareness.

### Coastal and Port Monitoring
Harbor authorities and coastal engineers need continuous wave data to manage navigation, dredging, and shoreline protection. The Drifter can be moored near harbor entrances or along vulnerable coastlines, feeding wave height, period, and direction to monitoring centers. Real-time data assists with issuing small-craft advisories, managing breakwater performance, and calibrating coastal numerical models.

### Scientific Research and Climate Studies
Research institutions studying upper-ocean dynamics, air-sea fluxes, or wave climate require instruments that produce publishable-quality data. The Drifter captures the complete directional wave spectrum, sea surface temperature, and atmospheric pressure—variables fundamental to understanding heat, momentum, and gas exchange. Because the buoy can be deployed in drifting mode, it is also valuable for process studies that follow water masses, such as eddy investigations, frontal analysis, or Lagrangian wave-growth experiments.

### Environmental Monitoring and Disaster Response
After storm events, oil spills, or during harmful algal bloom surveys, rapid-deploy drifting buoys provide situational awareness of surface conditions. The Drifter’s ability to transmit wave and temperature data in near real time helps spill-response teams forecast oil weathering and drift. Environmental agencies can integrate the data streams into operational models to improve public warnings and resource allocation.

## Why Choose Frankstar’s Drifter Data Buoy?

### Proven Ocean Engineering Heritage
Frankstar is an established ocean technology company with deep domain knowledge in marine instrumentation. The Drifter Data Buoy emerges from this heritage—purpose-designed for serious ocean observation rather than adapted from consumer or generic electronics. Every sensor integration, communication protocol, and mechanical detail reflects experience in delivering reliable data from the world’s harshest environments.

### Easy Deployment, Professional Data
We understand that complex logistics can limit ocean measurement programs. The Drifter has been designed to be compact and easy to handle, meaning a single operator can prepare and launch it without specialized handling gear. Despite its small footprint, it delivers the full set of metocean parameters that professional users demand—not just wave statistics but directional data, temperature, and pressure.

### Data When and Where It’s Needed
The combination of Iridium satellite telemetry and onboard storage provides unmatched data resilience. Real-time cloud delivery supports operational users who must make immediate decisions, while the onboard archive guarantees that scientists have access to complete raw records for peer-reviewed publication. The Drifter Data Buoy bridges the gap between operational nowcasting and research-grade observation.

### Global Support and Integration
Frankstar works with distributors and end-users worldwide to configure Drifter systems for specific regional needs. Whether you require integration with an existing meteorological network or need advice on optimal deployment strategies for a unique field campaign, our team provides guidance and after-sales support.

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## Learn More and Deploy with Confidence

The Frankstar Drifter Data Buoy brings together high-precision wave, temperature, and pressure sensing, global satellite data delivery, and a flexible dual-mode deployment platform in one compact package. It is built for those who require professional, high-quality ocean data to drive informed decisions at sea and on the coast.

To explore how the Drifter Data Buoy can support your next project, contact the Frankstar team or your regional distributor today. We are ready to discuss technical specifications, deployment configurations, and how to integrate real-time ocean observations into your operations.

**Frankstar Technology – Professional Ocean Data, Where You Need It.**