No — I could not verify any underwater robot in the catalog rated to operate at −20 °C or colder. The coldest minimum operating temperature I found among our underwater robots (ROVs/AUVs) is −10 °C, on the two Blueye Robotics models. The four VideoRay Mission Specialist ROVs do not list an operating temperature rating in the catalog, so I cannot confirm any of them meet a −20 °C requirement — treat that as unverified, not as a match.
What I verified (all 6 underwater robots in the catalog):
| Product | Manufacturer | Min operating temp (listed) | Depth rating / notes |
|---|---|---|---|
| Blueye X7 | Blueye Robotics | −10 °C | 500 m, 7 thrusters, Jetson Orin NX |
| Blueye X3 Ultra | Blueye Robotics | −10 °C | 305 m, 4 thrusters, Jetson Orin NX |
| Mission Specialist Pro 5 | AeroVironment | Not listed | 300 m, 3 thrusters, Jetson Orin NX |
| Mission Specialist Ally | AeroVironment | Not listed | 300 m, 4 thrusters, Jetson Orin NX |
| Mission Specialist Defender | AeroVironment | Not listed | 300 m (deeper configs), 7 thrusters |
| Mission Specialist Wraith | AeroVironment | Not listed | 1000 m, 10 thrusters |
Both Blueye models state a minimum operating temperature of −10 °C and a maximum of 50 °C — 10 °C short of your −20 °C requirement, and I did not find any product in the underwater robot family that goes lower.
For your Arctic under-ice use case: none of these six robots is verified for −20 °C ambient operation by catalog specifications. The Blueye models' −10 °C rating is the closest published figure. Whether the VideoRay models could handle −20 °C would need to be confirmed directly with AeroVironment — their operating temperature is simply not listed in the catalog, and I can't fill that gap.
One practical note: −20 °C air temperature above the ice is a different environment from the near-0 °C water the vehicle itself operates in — deployment, topside electronics, and recovery procedures are typically where cold ratings bind — but that is a general consideration, not something the catalog specs address.