AndraMini and Andra40 define platform scale. Mission capability is configured through payload families, operating concepts, and partner-specific survey requirements.
Smaller vessel form factor
AndraMini is the smaller Andrasta Marine vessel form factor, intended to support early demonstration, practical offshore survey workflows, payload integration, and near-term partner trials.
Larger autonomous offshore form factor
Andra40 is the larger Andrasta Marine vessel form factor, under development around hydrogen-electric endurance, hydride replenishment, modular payloads, and practical offshore logistics.
The vessel scale is separated from the mission package so payloads, replenishment logic, and survey workflows can be matched to the operational problem.
AndraMini supports early demonstration, smaller survey workflows, and payload integration. Andra40 is the larger form factor under development for broader offshore logistics and endurance-led missions.
Payload families such as AndraBeam, AndraField, AndraRise, and AndraKeep define the sensing or operating package rather than replacing the underlying vessel form factor.
Detailed endurance, range, depth, and autonomy figures remain publication pending. Public claims are limited to the current demonstration and development envelope.
Payload naming is used to structure conversations around mission fit, not to overstate final product maturity.
High-resolution acoustic sensing and inspection payload family for detailed subsea survey, inspection, and evidence-grade environmental observation.
Environmental and field-sensing payload family, combining field measurements, sensor inputs, and fused mission data products.
Semi-submersible mission configuration for camera-based observation above the waterline while retaining a low-profile marine operating mode.
Low-disturbance station-keeping concept using a bio-inspired gripping or holding interface to reduce continuous propulsion demand during persistent monitoring.
The immediate commercial priority is to validate useful offshore workflows with partners before publishing detailed performance envelopes.
Andrasta Marine is seeking credible test and demonstration partners for decommissioning environmental survey, hull inspection, payload integration, and related offshore monitoring workflows.
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