Trace
Preserve time, position, mode, software, operator and vehicle health.
Reading method · 04
Evidence chain from route to payload
Connect vehicle state, navigation, sensor calibration, coverage, processing and the final decision product.
Evidence statusCross-domain mission framework · vehicle, operation and jurisdiction validation requiredLast reviewed: 15 August 2026
04
FUURAA thesis
A mission trace becomes useful evidence only when the payload result remains attributable and reproducible.
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.
Payload
Link calibration, settings, uncertainty and environmental context to each observation.
Product
Record processing, review, exclusions, custody and fitness for the decision.
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
Can each result be traced to a mission state?
- 02
Which data were lost or excluded?
- 03
Was coverage measured rather than assumed?
- 04
Can another team reproduce the product?
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
Synchronized mission and payload log
- 02
Evidence package 2
Calibration, uncertainty and coverage record
- 03
Evidence package 3
Versioned processing and review chain
Scope boundary
State what this evidence still cannot be generalised to.
- 01
A visually complete map or route does not prove calibrated, complete or decision-useful payload data.
- 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
NOAA Ocean Exploration · Updated 2022-04-25 · verified 2026-08-15
↗02Autonomous Underwater Vehicles
Describes untethered AUVs executing planned missions, storing payload data, surfacing for communications and requiring later recovery and processing.
International Hydrographic Review / IHO · Published 2020-11-30 · updated 2021-09-21
↗Hydrographic survey with autonomous surface vehicles
Separates remote piloting from several autonomy levels and links supervision to traffic, hazards, weather, sensors, communications and recovery.