Reef & Marine Monitoring

Marine science runs on comparable data. Reef condition, coastal change and species movement all depend on repeatable, long-term monitoring.

Reef and marine monitoring with an automated drone lets researchers and agencies capture that data far more often, without a crewed boat-based campaign for every survey.

Traditional survey programs struggle to keep pace. They are weather-limited, crew-intensive and intermittent, so data is collected in campaigns when programs need it consistently.

What is Reef & Marine Monitoring?

Reef and marine monitoring is the use of automated drone systems, remote operations technology and automated data workflows to perform routine aerial capture across reef, coastal and marine areas.

Rather than operating drones manually, missions are pre-planned and automatically executed on a schedule.

For example:

• Benthic surveys of reef flats can run on a fixed cadence.
• Shoreline erosion can be tracked along the coast.
• Marine biosecurity can be surveilled across an area.
• Cetaceans and megafauna can be observed non-invasively.
• Water quality from catchment to reef can be monitored.

Captured data is automatically transferred into the scientific platforms researchers already use, such as Esri, for long-term, comparable analysis.

Common Reef & Marine Monitoring Workflows

Reef and Benthic Monitoring

Repeat multispectral capture tracks bleaching, recovery and benthic condition over time.

Coastal Erosion Tracking

Shoreline transects monitor erosion and coastal change for management and planning.

Marine Biosecurity Surveillance

Aerial survey supports detection and monitoring of marine biosecurity risks.

Megafauna Observation

Non-invasive aerial observation supports cetacean and megafauna research.

Water-Quality Monitoring

Catchment-to-reef capture supports water-quality and runoff monitoring.

These workflows can be scheduled on a fixed cadence or run on-demand after events.

The Role of BVLOS

Reef and marine sites are remote and extend well beyond visual line of sight (VLOS).

Beyond visual line of sight (BVLOS) operations allow drones to survey ecosystems across remote, low-traffic airspace while maintaining compliance and safety.

BVLOS capability enables:

• Coverage of remote ecosystems
• Greater survey efficiency
• Non-invasive monitoring
• Increased survey frequency
• Centralised management of multiple sites

For research and environmental agencies, BVLOS is a key enabler of automated marine monitoring.

How Reef & Marine Monitoring Is Delivered

Effective marine monitoring requires more than a drone. It combines automated flight hardware, remote operations, governance controls and automated data delivery into a repeatable workflow.

At Sphere, reef and marine monitoring programs combine:

• HubT for permanent deployments at field stations, reef research sites and coastal monitoring stations.
• HubX for portable or relocatable deployments supporting multi-site research campaigns and post-event assessment.
• The Curo software suite to govern, run and deliver every flight: CuroRPA for compliance and governance, CuroROC for remote operations, and CuroInsights for data delivery.

Together, these technologies help researchers and agencies scale monitoring beyond crewed boat-based campaigns.

Benefits of Reef & Marine Monitoring

Research and environmental programs adopting automated monitoring can achieve benefits across data quality, cost and impact.

1. Comparable Long-Term Data: Build repeatable records for scientific programs.
2. Non-Invasive Monitoring: Observe sensitive species and habitats without disturbance.
3. Greater Frequency: Capture more often than crewed campaigns allow.
4. Defensible Evidence: Support environmental licensing and compliance.
5. Reduced Cost and Risk: Remove crewed boat campaigns from routine monitoring.
6. Scalable Operations: Monitor multiple ecosystems through a centralised operating model.

Assess Your Program's Monitoring Potential

Every monitoring program is different. The right mix of HubT and HubX depends on your sites, your survey cadence, and how data feeds your scientific analysis.

A Sphere team member can scope a deployment, identify the workflows worth automating first, and model repeatable autonomous survey against your current field-campaign costs.

Partner with us on a research or monitoring deployment to see how autonomous survey fits your program.