Combination
Test representative combinations rather than one variable at a time only.
Deployment evaluation · 14
Environmental envelope
Publish tested wind, visibility, precipitation, sea state, current, depth, temperature and recovery limits.
Evidence statusCross-domain mission framework · vehicle, operation and jurisdiction validation requiredLast reviewed: 15 August 2026
14
FUURAA thesis
Environmental readiness is a measured multidimensional envelope, not a single maximum rating.
Engineering map
Turn the title into engineering objects that can be observed, measured and reviewed.
Each layer states the boundary to establish and the evidence needed for the next decision.
Duration
Measure sustained exposure, transitions and recovery after excursions.
Decision
Set observable go, restrict, return and abort thresholds.
Verification questions
Write the questions first, then decide whether a demo, test, pilot or operating record can answer them.
Each question needs an object, conditions, denominator, threshold and accountable decision owner.
- 01
Which combinations were tested?
- 02
Were launch and recovery included?
- 03
How is forecast uncertainty handled?
- 04
What happens outside the envelope?
Evidence to preserve
Enable the next reader to reconstruct conditions, results, failures and the decision.
A conclusion alone loses reviewability; raw records, configuration and exclusions matter too.
- 01
Evidence package 1
Environmental test matrix and raw results
- 02
Evidence package 2
Forecast and observed-condition record
- 03
Evidence package 3
Threshold, excursion and response log
Scope boundary
State what this evidence still cannot be generalised to.
- 01
A maximum wind, depth or sea-state number cannot represent combined mission conditions.
- 02
This is an engineering reading and decision framework; it does not replace application-specific risk assessment, conformity work, procurement acceptance or professional advice.
Sources and evidence status
Read standards scope, measurement evidence and application conclusions separately.
Source dates and review status remain visible; external sources open in a new tab.
01
ISO · Published 2026-08-07 · Edition 3
↗02ISO 21384-3:2026 — Uncrewed aircraft operational procedures
Specifies requirements for safe commercial UAS operations, including external safety-critical command-and-control services.
IMO · Adopted 2026-05 · effective 2026-07-01
↗03International Code of Safety for Maritime Autonomous Surface Ships
Establishes a goal-based framework for MASS design, operation and certification, including modes, operational limits, remote centres, cybersecurity and human oversight.
International Hydrographic Review / IHO · Published 2020-11-30 · updated 2021-09-21
↗04Hydrographic survey with autonomous surface vehicles
Separates remote piloting from several autonomy levels and links supervision to traffic, hazards, weather, sensors, communications and recovery.
NOAA Ocean Exploration · Updated 2022-04-25 · verified 2026-08-15
↗Autonomous Underwater Vehicles
Describes untethered AUVs executing planned missions, storing payload data, surfacing for communications and requiring later recovery and processing.