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Drone marin autonome Sphyrna
Kaitiaki - Ocean Guardians

Maritime Data and Autonomous Ocean Observation

Autonomous platforms for maritime surveillance and ocean observation for scientific research, marine resource management and environmental protection.

About Kaitiaki Data

Autonomous ocean observation and maritime intelligence

Our Mission

Kaitiaki Data develops autonomous ocean observation and maritime intelligence solutions for governments, research organizations and maritime enterprises. Our mission is to transform ocean data into actionable knowledge for maritime sovereignty, sustainable resource management and environmental protection.

Kaitiaki Data presents Sphyrna solutions

Sphyrna Solutions

Flotte de drones marins autonomes pour une surveillance maritime continue et souveraine. Technology de pointe au service de la protection de vos océans.

Drone Sphyrna - Patrouille maritime

24/7 Maritime Patrol

Continuous surveillance of exclusive economic zones with 30-day autonomy. Automatic vessel detection and real-time alerts via satellite communication.

Drone Sphyrna - Collecte de données

Oceanographic Data Collection

Multi-parameter sensors to measure temperature, salinity, currents and sea levels. Essential data for scientific research and climate adaptation.

Drone Sphyrna - Vue aérienne

Marine Artificial Intelligence

Automatic data analysis to detect illegal fishing, predict fishery resource movements and identify environmental anomalies.

Kaitiaki C²

Data Massification and Fusion

Transforming raw data into actionable knowledge. Kaitiaki C² is not just an isolated sensor system, it's a complete value chain for maritime data.

  • Continuous and automated acquisition
  • Long-term data massification
  • Multi-source fusion (space, sea, acoustic, environment)
  • Qualification, traceability and contextualization
  • Dissemination to decision support systems
Vue aérienne drone marin Sphyrna

Data Sovereignty

Complete Control of Your Maritime Information

Sovereign data infrastructure enabling full control of ocean information. Production of legally defensible data and creation of marine digital twins.

  • Constitution of robust time series
  • Improvement of ocean and climate models
  • Creation of marine digital twins
  • Production of legally defensible data
  • Sovereign hosting

Kaitiaki C² - Maritime Command and Control

The Kaitiaki C² system provides a comprehensive command and control architecture for modern maritime governance.

C² Decision Cycle (OODA Loop)

Mapping C2 Maritime Control Command - Decision Cycle

Maritime Command and Control System Mapping: from command post to 7 coordinated ministries

Industrial Applications - Maritime Control Chain

Maritime Control Chain for Industry

Industrial applications of C²: Fisheries, Offshore Wind Energy, Subsea Cable Installation, Geophysics & Bathymetry, Maritime Surveillance

Maritime C2 - Command & Control

The system that transforms information into decision, then decision into controlled action

What is C2?

C2 – Command & Control is the structured set of functions, processes, tools and authorities enabling a legitimate decision-maker to:

  • Exercise authority
  • Understand a situation
  • Make decisions based on reliable information
  • Order, coordinate and evaluate action

In other words: C2 is the system that transforms information into decision, then decision into controlled action.

Functional Definition

C2 is a state's ability to see, understand, decide, act and evaluate in a complex and evolving environment.

Without C2

  • Only raw data
  • Dispersed resources
  • Uncoordinated actions

With C2

  • Data becomes knowledge
  • Knowledge becomes decision
  • Decision becomes exercised authority

The C2 Cycle - Decision Loop

C2 relies on a continuous, iterative and adaptive cycle:

1

Observe

Collect information (sensors, reports, environmental data, signals)

2

Orient / Understand

Contextualize information, merge, qualify, interpret

3

Decide

Choose an option (act, wait, refrain), under command responsibility

4

Act

Deploy appropriate means (human, technical, regulatory)

5

Evaluate

Measure decision effects, adjust, capitalize

What C2 is NOT

❌ A simple surveillance center
❌ A database
❌ An isolated technological tool
❌ Reserved for military use

C2 is a sovereignty function, applicable to defense, maritime security, environment, resource management, economy and justice.

Specific Maritime C2

In the maritime domain, C2 is the state's ability to exercise effective command over its maritime space, based on continuous, integrated and shared knowledge of the situation at sea.

Manage vast and mobile space

Continuous surveillance of exclusive economic zones

Coordinate multiple ministries

Interministerial approach (Sea, Defense, Environment, Economy, Justice, Education)

Decide under uncertainty

Make decisions based on reliable and traceable data

Arbitrate between priorities

Balance security, economy, environment and diplomacy

Central Role of Data

In modern C2:

  • Data is the first lever of power
  • Physical presence alone is no longer sufficient
  • Sovereignty is measured by the ability to perceive before acting

Systems like Sphyrna ALVs are therefore not "technical sensors", but cognitive extensions of command.

C2 is the organ through which the state transforms knowledge of its territory – terrestrial, aerial or maritime – into effective authority.

Industrial Applications of Marine Drones

Sphyrna autonomous marine drones offer concrete and economical solutions for all maritime industrial sectors.

🎣

Fishing Industry

Operations Optimization
  • Fish-rich zone prospecting - Fish school mapping via passive acoustics and satellite imagery
  • Migration tracking - Analysis of seasonal movements of target species
  • Fishing route optimization - Reduced search time and fuel consumption
  • Localized metocean forecasting - Real-time data for trip planning
Compliance and Traceability
  • Automatic catch documentation - Proof of zone, date and fishing method
  • Quota compliance - Real-time monitoring of catches by zone
  • MSC/ASC certification - Objective data for sustainable fishing labels
  • End-to-end traceability - From catch to consumer
Sustainable Management
  • Stock surveillance - Assessment of available biomass
  • Nursery area identification - Juvenile protection
  • IUU fishing detection - Protection against unfair competition

Offshore Wind Farms

Development Phase
  • Site studies - High-resolution bathymetric mapping
  • Seabed characterization - Soil type, composition, bearing capacity
  • Current measurement - Speed and direction profiles throughout water column
  • Metocean studies - Wind, waves, swell over long periods
  • Environmental impact study - Biodiversity, underwater acoustics, seabirds
  • Navigation route identification - Existing maritime traffic analysis
Construction Phase
  • Maritime site surveillance - 24/7 construction zone monitoring
  • Mooring verification - Post-installation foundation inspection
  • Dredging monitoring - Seabed preparation operation control
  • Maritime security - Intrusion detection, safety perimeter
  • Environmental monitoring - Turbidity, fauna impact
Operational Phase
  • Regular structure inspection - Turbines, substations, inter-array cables
  • Anomaly detection - Corrosion, biofouling, structural deformations
  • Maintenance planning - Favorable weather window forecasting
  • Scour monitoring - Erosion around foundations
  • Continuous environmental monitoring - Regulatory commitment compliance
  • Production optimization - Environmental data / output correlation
🔌

Subsea Cables and Pipelines

Preparatory Phase
  • Optimal route definition - Precise seabed mapping
  • Obstacle identification - Wrecks, rocks, existing installations
  • Geotechnical studies - Soil characterization for burial
  • Risk analysis - Fishing zones, anchoring, earthquakes
Installation
  • Lay guidance - Real-time positioning verification
  • Complete documentation - As-built survey with precise coordinates
  • Quality control - Burial depth, straightness
Operation and Maintenance
  • Periodic inspection - Unburial detection, mechanical damage
  • Crossing zone surveillance - Pipelines, other cables
  • Dangerous activity detection - Anchoring, dredging, trawling nearby
  • Rapid intervention - Precise fault location for repair
🏗️

Maritime Works and Civil Engineering

  • Bathymetric surveys - Before/during/after works for precise monitoring
  • Dredging surveillance - Extracted volume, depth achieved, turbidity
  • Quay and jetty inspection - Structure condition, scour
  • Port works monitoring - Progress, compliance, safety
  • Breakwater monitoring - Settlement, cracks, erosion
  • Port extension studies - Mapping, currents, sedimentation
🛢️

Offshore Oil & Gas

  • Platform inspection - Structures, jackets, risers, mooring lines
  • Pipeline surveillance - Leak detection, corrosion, span, free span
  • ROV survey support - Prior reconnaissance, guidance
  • Environmental monitoring - Water quality, hydrocarbon detection
  • Perimeter security - 24/7 intrusion detection
  • Operations assistance - Real-time metocean conditions

Ports and Terminals

  • Traffic monitoring - Vessel movement management
  • Channel inspection - Depth, sedimentation, dangerous objects
  • Port environment surveillance - Water quality, pollution
  • Safety and security - Suspicious object detection, intrusions
  • Dredging optimization - Precise targeting of areas to dredge
  • Sediment management - Sedimentary dynamics monitoring
🚢

Maritime Transport and Logistics

  • Route optimization - Currents, weather, areas to avoid
  • Fleet surveillance - Position, environment, compliance
  • Transit time prediction - Oceanographic conditions on route
  • Optimal waiting areas - Safe anchorage before port entry
  • Environmental documentation - MARPOL compliance proof
🏊

Aquaculture and Shellfish Farming

  • Site selection - Water quality, currents, exposure
  • Environmental monitoring - Temperature, salinity, dissolved oxygen, pH
  • Toxic algae detection - HAB early warning (Harmful Algal Blooms)
  • Cage surveillance - Integrity, biofouling, predators
  • Feeding optimization - Optimal environmental conditions
  • Disease prevention - Parameter change detection
🔍

Research and Marine Archaeology

  • Wreck prospecting - Magnetometry, side-scan sonar, bathymetry
  • Site mapping - Photogrammetry, 3D models
  • Protected site surveillance - Intrusion detection, looting
  • Scientific studies - Long-term data collection
  • Ecosystem monitoring - Reefs, seagrass beds, sensitive habitats

Cross-Sector Advantages

💰
Drastic Cost Reduction

Operating cost 10 to 50 times lower than crewed vessel. No crew rotation, no accommodation, minimal energy consumption.

⏱️
Continuous Availability

Multi-month missions without interruption. 24/7/365 surveillance. No crew rotation or difficult weather constraints.

🎯
Precision and Repeatability

Meter-accurate programmed trajectories. Repeatable measurements over time for trend analysis. Standardized protocols.

🌍
Minimal Carbon Footprint

Hybrid wind/solar propulsion. Zero direct emissions. Contribution to CSR and decarbonization goals.

📊
Massive Continuous Data

Extended time series acquisition. Multi-parameter correlation. Foundation for AI and predictive modeling.

⚖️
Regulatory Compliance

Automatic timestamped documentation. Complete traceability. Legally enforceable data. Facilitates audits and certifications.

🔒
Safety and Risk Reduction

No human risk at sea. Operation in difficult conditions. Early anomaly and incident detection.

🚀
Innovation and Competitiveness

Access to cutting-edge technologies. Competitive differentiation. Regulatory evolution anticipation.

Return on Investment

500 MW Wind Farm

Annual savings: €500,000 - €1,000,000 on inspections and environmental monitoring

ROI: Payback in 2-3 years

Fishing Fleet (10 vessels)

Gains: +15% fishing efficiency, -20% fuel consumption, +25% certification compliance

ROI: Payback in 1-2 seasons

200 km Cable Installation

Savings: €200,000 - €400,000 on preliminary studies and as-built survey

ROI: Immediate on single project

Marine Drones: Mature Industrial Tools

Sphyrna technology is no longer experimental. With over 10 years of development and thousands of mission hours completed, autonomous marine drones are now reliable, economical and essential tools for any modern maritime enterprise.

Whether you're in fishing, marine energy, offshore civil engineering, or any other maritime sector, Sphyrna drones can transform your operations today.

Our Maritime Data Services

Complete solutions for observation and management of maritime spaces

📡

Maritime Surveillance

Real-time surveillance of exclusive economic zones (EEZ) with illegal fishing detection, maritime traffic monitoring and automatic alerts.

🛰️

Satellite Imagery

Access to high-resolution satellite imagery for coastal monitoring, coral reef mapping and environmental change tracking.

🌡️

Oceanographic Data

Precise measurements of temperature, salinity, ocean currents and sea levels for scientific research and informed decision-making.

🐟

Fisheries Resource Management

Data for sustainable fish stock management, fishing quota optimization and marine biodiversity protection.

🗺️

Marine Cartography

Detailed bathymetric maps, maritime boundary delimitation and 3D seabed modeling.

⚠️

Risk Prevention

Early warning systems for tsunamis, tropical storms, sea level rise and other maritime hazards.

Applications for Research and Management

Applications for ocean research, management and protection

🏛️ Territorial Sovereignty

Surveillance and documentation tools to protect territorial waters and assert maritime rights.

💰 Economic Independence

Optimization of fishing revenues, maritime licenses and responsible exploitation of marine resources.

🌍 Climate Adaptation

Data to plan resilience against sea level rise, coastal erosion and extreme climate events.

🔬 Scientific Capacity

Training and technology transfer to develop local expertise in marine sciences.

🤝 Regional Cooperation

Data sharing platforms for collective ocean management.

🔒 Data Security

Sovereign infrastructure with local hosting and complete protection of sensitive data.

Our Impact

Concrete results for ocean observation and management

24/7
Maritime Surveillance Continue
98%
Data Collection Accuracy
30j
Sphyrna Drone Autonomy
100%
Data Sovereignty

History - An Autonomous Ocean Vision

From 2012 to today: the evolution of Sphyrna marine drones

In the early 2010s, the idea was simple yet almost radical: design a laboratory vessel capable of staying at sea for months, without port calls, without energy resupply, and without permanent operational dependence on land.

2012

Birth of Seaproven

The initial objective was not just to build an autonomous boat, but to create a scientific platform capable of generating its own energy, making navigation decisions, carrying significant instrumentation, and covering transoceanic distances in loops.

Esquisse initiale Sphyrna

Architecture Inspired by Polynesian Tradition

Seaproven chose a less conventional path: the hydrodynamic study of the Polynesian outrigger canoe. This architecture, used for centuries in the Pacific, relies on form stability rather than mass.

  • Low center of gravity
  • Reduced hydrodynamic drag
  • Exceptional stability
  • Favorable power-to-weight ratio
Plans techniques Sphyrna
2013

First Prototype - 17 meters

The first 55-foot (17m) prototype was launched. At the time, it was the world's largest civilian drone. This prototype validated several intuitions: high hydrodynamic performance, platform stability compatible with passive acoustics, and sufficient energy capacity.

Prototype Sphyrna 2013
2018

Mediterranean Mission - CNRS

Experimental mission conducted in the Mediterranean with the University of Toulon and CNRS on passive acoustics of cetaceans. The combination of nautical quality and sensor integration enabled acoustic data acquisition of a fineness rarely achieved for a mobile platform.

2019

Sphyrna 70 - The World's Largest Civilian Drone

The Sphyrna 70 — 70.21 feet (21 meters) — was launched for the mission conducted with the Prince Albert II of Monaco Foundation and Monaco Explorations. To this day, it remains the world's largest civilian drone.

Plans Sphyrna 70
Length: 21 mètres
Displacement: 2500 kg
Autonomy: Several months
Energy: 100% renewable
2019-2020

Western Mediterranean Loop

Seaproven completed a full Western Mediterranean loop. The drones carried biophysicochemical sensors, passive acoustic systems, environmental DNA protocols and satellite-correlated acquisition. The mission concluded during the first COVID-19 lockdown, demonstrating that an autonomous platform can continue its mission in a disrupted global context.

2024

Guadeloupe Expedition

Four-month expedition in Guadeloupe mobilizing two drones for acoustic study of large diving cetaceans off Basse-Terre. Long-term autonomy enables observation continuity rarely achieved with crewed vessels.

Satellites of the Sea

Sphyrna drones can be compared to satellites of the sea. Like satellites in orbit, they observe, record, transmit and model. But instead of looking at the ocean from space, they live on its surface, immersed in its energy, in direct contact with physical, biological and acoustic dynamics. Where the satellite offers a global synoptic view, the marine drone provides local and persistent depth. Together, they form an integrated observation system, linking surface, water column and space.

Since 2012, the trajectory has remained consistent: design platforms capable of staying at sea for long periods, producing their own energy, making decisions and navigating autonomously, carrying high-level science, covering major ocean distances, cross-referencing their data with spatial observation and feeding predictive models.

Understanding the ocean by observing it over time, without interruption, with systems designed to belong to it.

Nos Partners Institutionnels

Kaitiaki Data benefits from the support and collaboration of leading scientific and maritime institutions

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