Side-by-side comparison of Aqua2 (Independent Robotics) and Saildrone Explorer (Saildrone Inc.) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
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Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Payload Capacity


Max Speed


Autonomy Level


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|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Canada | United States |
| Year First Available (values differ) | 2010 | 2015 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $85,000 | Contact for quote |
| Battery / Shift Runtime (values differ) | 5 hrs | 8,760 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (values differ) | 25 kg | 20 kg |
| Max Speed (values differ) | 5 m/s | 1.5 m/s |
| Autonomy Level (values differ) | semi-autonomous | fully autonomous |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Reach, IP Rating
Frequently asked
Aqua2 is made by Independent Robotics, based in CA. Saildrone Explorer is made by Saildrone Inc., based in US.
Aqua2 launched in 2010. Saildrone Explorer launched in 2015.
Aqua2 scores 56/100. Saildrone Explorer scores 56/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Research on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Research TCO also includes integration, training, downtime, and end-of-life. Our breakdown: The real cost of a research platform.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: The research-robot procurement RFP: questions and red flags.
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The research-robot procurement RFP: questions and red flags
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Build vs buy vs lease: which model fits a first deployment
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The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
Aqua2 vs Saildrone Explorer compares two robots in the research category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.