Motion
- Vessel 6-DoF
- Head 6-DoF
Research Program
From Observation to Evidence
SeaKing Solace is developing a multi-phase scientific research program to investigate how natural multidimensional motion influences human physiology.
Rather than beginning with assumptions about which motion patterns or physiological responses matter most, the program begins by measuring them directly.
Each phase builds upon discoveries made during the previous phase, progressively reducing uncertainty before advancing toward clinical translation.
Scientific foundation
Why This Research Exists
The first five SeaKing scientific reviews examined the biological, methodological, and engineering questions that must be resolved before motion can be studied responsibly as a candidate intervention.
What the reviews established
- 01
Natural motion is fundamentally different from simplified laboratory motion.
- 02
Autonomic physiology cannot be characterized using a single biomarker.
- 03
Neuroplasticity, adaptation, retention, transfer, and therapeutic benefit are distinct scientific questions.
- 04
Motion-rich interventions produce measurable effects while revealing major gaps in physical stimulus characterization.
The opportunity
Natural multidimensional motion should first be measured, characterized, and related to synchronized physiological responses before attempting optimization or therapeutic translation.
Research roadmap
A Stage-Gated Path From Evidence to Translation
Each stage answers a different question. Progression depends on what the preceding evidence supports, not on a predetermined conclusion.
Cross-phase logic
How the Research Becomes More Precise
Phase 1
Measure Many Variables
Discovery
Phase 2
Identify & Manipulate Informative Variables
Reduction
Phase 3
Validate in Clinical Populations
Validation
Phase 4
Retain Only What Is Useful
Translation
Discovery → Reduction → Validation → Translation
Conceptual progression
What Changes Across the Program
Phase 1
High measurement breadth
Low assumptions
Phase 2
Reduced variable set
Higher experimental control
Phase 3
Clinical relevance increases
Phase 4
Operational complexity decreases
This graphic is conceptual and does not represent quantitative measurements or guaranteed progression.
Phase 1
Natural Motion Characterization
Planned
Scientific question
Can natural multidimensional marine motion be quantitatively characterized and related to synchronized human physiological responses?
Rather than testing a predefined therapeutic protocol, Phase 1 establishes the foundational dataset required to understand which characteristics of natural motion may be biologically relevant.
Phase 1 scientific dataset
One Synchronized View of Motion, Physiology, and Context
The scientific value of Phase 1 does not come from any sensor in isolation. It comes from aligning multimodal measurements to the same moments in time so relationships can be examined across systems.
Motion, physiology, participant context, and environmental conditions are captured as a synchronized scientific record, allowing each signal to be interpreted in relation to the others.
01
Motion Characterization
Continuous measurements distinguish the motion of the environment from the motion actually received at the participant's head.
Environmental Motion
Continuous vessel six-degree-of-freedom motion
- Surge
- Sway
- Heave
- Roll
- Pitch
- Yaw
Head-Centered Motion
Continuous participant head six-degree-of-freedom motion
- Translation
- Rotation
- Orientation
- Stabilization
Vessel motion and received head motion are scientifically different measurements. The head may stabilize, amplify, attenuate, or otherwise transform motion originating at the vessel.
02
Cardiovascular Physiology
Time-aligned cardiovascular measures provide complementary views of beat-to-beat response and autonomic regulation.
Continuous ECG
Beat-to-Beat Blood Pressure
Heart Rate
Heart-Rate Variability
Pulse-Derived Metrics
Where appropriate
03
Autonomic Physiology
No single measurement is assumed to represent the autonomic system. Multiple modalities are evaluated together.
Pupillometry
Skin Sympathetic Nerve Activity
Luminescence imaging
Electrodermal Activity
Respiration
Peripheral Temperature
Peripheral Perfusion
Additional Validated Measures
As protocol development evolves
04
Behavioral & Participant Context
Physiological signals are interpreted alongside participant state, experience, and the circumstances of each session.
Symptoms
Motion Sickness
Activity
Posture
Visual Environment
Session Timing
Participant Observations
05
Environmental Context
Natural motion is interpreted in relation to changing environmental and operational conditions.
Wind
Weather
GPS
Boat Speed
Wave Conditions
Heading
Timestamp Synchronization
Measurement strategy
Why So Many Sensors?
Phase 1 is intentionally comprehensive.
Rather than assuming which physiological measurements are important, multiple synchronized sensing modalities are collected simultaneously.
Some measurements may ultimately contribute little or no useful scientific information. Others may become valuable only when interpreted together with additional physiological or motion variables.
The objective is not to validate every sensor.
The objective is to discover which measurements consistently provide meaningful scientific information.
Eliminating measurements that do not provide useful information represents scientific progress just as much as validating those that do.
Scientific objective
Discover Relationships, Not a Single Biomarker
Rather than searching for a single biomarker, Phase 1 seeks to discover reproducible relationships between natural multidimensional motion and synchronized physiological responses.
Those relationships become candidates for future validation, controlled experimentation, and adaptive motion research.
Phase 1
Expected Scientific Outputs
These outputs represent areas of scientific value that Phase 1 is designed to pursue. Their final form will depend on study findings, data quality, governance, and publication considerations.
- 01
Natural motion characterization
- 02
Synchronized multimodal physiological dataset
- 03
Motion-response relationship discovery
- 04
Biomarker evaluation
- 05
Candidate physiological targets
- 06
Engineering requirements for future adaptive motion systems
- 07
Scientific publications
- 08
Conference presentations
- 09
Future public datasets where appropriate
Phase 2
Controlled Motion Reproduction
Natural motion is highly complex. Phase 2 investigates whether characteristics identified during Phase 1 can be reproduced using controlled engineering platforms.
Questions include
- 01
Which characteristics matter?
- 02
Which are unnecessary?
- 03
Which combinations are biologically important?
- 04
Can natural motion be represented using simpler reproducible waveforms?
Phase 3
Clinical Feasibility
Following characterization and controlled reproduction, candidate motion protocols may be evaluated within clinical populations if earlier evidence supports proceeding.
Potential populations
- Autism Spectrum Disorder
- POTS and Dysautonomia
Objectives
- Feasibility
- Safety
- Tolerability
- Physiological reproducibility
- Endpoint refinement
Phase 3 is a conditional future objective. It does not imply that efficacy has been demonstrated or that a therapeutic protocol has already been established.
Phase 4
Clinical Translation
Validated motion-response relationships may ultimately support development of practical adaptive motion systems suitable for clinical environments.
Potential future objectives
- 01
Adaptive motion protocols
- 02
Simplified sensing
- 03
Workflow optimization
- 04
Multicenter studies
- 05
Future therapeutic development
Translation would remain contingent on evidence from earlier phases, engineering feasibility, clinical oversight, regulatory requirements, and appropriate future studies.
Scientific governance
Guiding Scientific Principles
- 01
Measure Before Optimizing
Characterize the physical stimulus and synchronized response before selecting a target protocol.
- 02
Discovery Before Translation
Use foundational data to define which later experiments are scientifically justified.
- 03
Multiple Signals Over Single Biomarkers
Evaluate physiology as a coordinated system rather than relying on one isolated measurement.
- 04
Evidence Before Claims
Let observed data determine what can responsibly be concluded and what remains unknown.
- 05
Publish Positive, Mixed, and Null Findings
Treat every well-designed result as information that can improve the next scientific decision.
- 06
Scientific Independence
Protect study design, analysis, interpretation, and publication from commercial or narrative pressure.
Long-term vision
A Framework for Understanding Motion and Physiology
SeaKing Solace seeks to establish an evidence-based scientific framework describing how natural multidimensional motion interacts with human physiology.
The long-term objective is not simply to demonstrate measurable physiological responses. The objective is to identify reproducible motion-response relationships, determine which physiological measurements provide meaningful scientific information, and establish the scientific foundation required for future adaptive motion technologies.
This is a research pathway, not a claim that clinical efficacy has already been demonstrated.
Research Collaboration
Help Shape the Next Generation of Motion Research
Advancing this research requires expertise from many disciplines. We welcome collaboration from scientists, clinicians, engineers, statisticians, and research institutions interested in helping answer questions that current literature has not yet resolved.