Course on Dehydration and Sun Exposure
Why this course?
The “Dehydration and Sun Exposure
course
Protect Your Health provides you with the essential tools to understand and prevent the risks associated with dehydration and excessive sun exposure. Learn to identify the warning signs, choose the appropriate sun protection, and maintain optimal hydration in different situations. This program will allow you to enjoy the sun safely and maintain your well-being all year round.
Differential Advantages
- Risk Identification: Recognize the factors that increase the risk of dehydration and sunburn.
- Personalized Sun Protection: Learn to choose the right sunscreen for your skin type and activity level.
- Hydration Strategies: Discover how to maintain optimal hydration in different environments and levels of physical activity.
- First Aid: Learn the basic steps to treat mild dehydration and sunburn.
- Practical Tips: Incorporate healthy habits to protect yourself from the sun and maintain good hydration in the long term.
- Modality: Online
- Level: Cursos
- Hours: 150 H
- Start date: 24-07-2026
Availability: 1 in stock
Who is it aimed at?
- Outdoor athletes and sports enthusiasts looking to optimize their performance and prevent risks associated with physical exertion in the sun.
- Construction, agriculture, and other outdoor workers interested in protecting their health and well-being during long workdays.
- Parents and caregivers of young children who want to learn effective strategies for keeping their children hydrated and protected from the sun.
- Travelers and hikers planning outdoor activities and seeking practical information for safe enjoyment in warm climates.
- Health and wellness professionals who want to expand their knowledge of dehydration prevention and the harmful effects of solar radiation.
Practical approach:
*Personalized hydration guides, tips for choosing the right sunscreen, and strategies simple ways to incorporate healthy habits into your daily life.
Objectives and competencies

Recognize and mitigate associated risks:
Implement proactive and reactive safety procedures, including fatigue and stress management, and the effective use of personal protective equipment.

Implement hydration and sun protection strategies:
“Adapt according to activity (intensity, duration) and environmental conditions (temperature, humidity).”

Identify early signs and provide first aid:
“Recognize quickly symptoms of shock, bleeding, and airway obstruction, applying cardiopulmonary resuscitation (CPR) maneuvers and controlling bleeding until medical assistance arrives.”

Educating and raising awareness about preventive practices:
“Promote personal hygiene and regular disinfection of surfaces, identifying and mitigating risks of contagion on board.”

Promote healthy and sustainable habits:
“Plan balanced menus, promote regular physical activity, and reduce resource consumption on board.”

Evaluate and continuously improve interventions:
Collect and analyze performance data, participant feedback, and identify areas for optimization to adapt strategies and maximize the impact of interventions.
Curriculum - Modules
- Comprehensive Maritime Incident Management: protocols, roles, and chain of command for coordinated response
- Operational Planning and Execution: briefing, routes, weather windows, and go/no-go criteria
- Rapid Risk Assessment: criticality matrix, scene control, and decision-making under pressure
- Operational Communication: VHF/GMDSS, standardized reports, and inter-agency liaison
- Tactical Mobility and Safe Boarding: RHIB maneuvers, approach, mooring, and recovery
- Equipment and Technologies: PPE, signaling, satellite tracking, and field data logging
- Immediate Care of the Affected: primary assessment, hypothermia, trauma, and stabilization for evacuation
- Adverse Environmental Conditions: swell, Visibility, flows, and operational mitigation
Simulation and training: critical scenarios, use of VR/AR, and exercises with performance metrics
Documentation and continuous improvement: lessons learned, indicators (MTTA/MTTR), and SOP updates
- Introduction to Water Management: The Water Cycle, Uses, and Challenges
- Skin Anatomy and Physiology: Structure, Barrier Function, and Skin Types
- Water Sources: Purification, Treatment, and Conservation
- Solar Radiation: Types and Effects on the Skin (UV, Visible, Infrared)
- Skin Water Balance: Hydration and Transepidermal Water Loss (TEWL)
- Skin Phototypes: Fitzpatrick Classification and Sun Sensitivity
- Hydration Products: Humectants, Emollients, and Occlusives
- Sunscreens: Types (Physical, Chemical, and Combination), SPF, PA
- Hydration Strategies: Topical, Oral, environmental factors
- Prevention of sun damage: photoprotection, schedules, clothing and accessories
‘
- Physiology of hydration: water, electrolytes, and fluid balance.
- Mechanisms of fluid loss: sweating, respiration, and excretion.
- Signs and symptoms of dehydration: mild, moderate, and severe.
- Risk groups: children, the elderly, athletes, and people with chronic illnesses.
- Types of heat stroke and heat exhaustion: differences and initial management.
- Preventive measures against dehydration: adequate hydration, electrolyte replacement.
- Sunscreens: types, SPF, correct application, and reapplication.
- Protective clothing and accessories: fabrics, colors, and design for sun protection.
- First aid for dehydration: oral rehydration, home remedies, and when to seek medical help.
- Sunburns: degrees, initial treatment, and prevention of complications.
‘
- Anatomy and physiology of the skin: structure, function, and thermoregulation.
- Dehydration: causes, types, symptoms, and pathophysiological mechanisms.
- Solar radiation: spectrum, types of UV rays (UVA, UVB, UVC), and intensity.
- Photoaging: mechanisms, clinical manifestations, and risk factors.
- Sunburn: classification, pathophysiology, treatment, and prevention.
- Skin cancer: types (melanoma, basal cell carcinoma, squamous cell carcinoma), risk factors, early detection, and prevention.
- Sunscreens: types, SPF, correct application, and special considerations.
- Measures to prevent dehydration: Adequate hydration, electrolyte replacement, and environmental factors.
First aid for heatstroke, sunburn, and severe dehydration.
Communication and awareness strategies on the importance of sun protection and hydration.
‘
- Anatomy and Physiology of the Skin: Structure, Functions, and Skin Types.
- Water and the Skin: Importance of Hydration for the Skin Barrier Function.
- Factors Affecting Skin Hydration: Internal (age, genetics) and external (climate, pollution).
- Hydrating Ingredients: Humectants, Emollients, and Occlusives. Mechanisms of Action.
- Hydrating Formulations: Creams, Lotions, Serums, Masks. Selection according to skin type.
- Skin hydration status assessment: Clinical and biophysical methods.
- Sun damage and skin phototypes: UV radiation, acute and chronic effects on the skin.
- Photoaging: Mechanisms and clinical manifestations.
- Sunscreens: Types (physical and chemical), SPF, broad spectrum.
- Photoprotection strategies: Use of clothing, hats, sunglasses. Times of sun exposure.
‘
- System Architecture and Components: Structural design, materials, and subsystems (mechanical, electrical, electronic, and fluid) with selection and assembly criteria for marine environments
- Fundamentals and Principles of Operation: Physical and engineering foundations (thermodynamics, fluid mechanics, electricity, control, and materials) that explain performance and operating limits
- Safety and Environmental (SHE): Risk analysis, PPE, LOTO, hazardous atmospheres, spill and waste management, and emergency response plans
- Applicable Regulations and Standards: IMO/ISO/IEC requirements and local regulations;
- Conformance criteria, certification, and best practices for operation and maintenance
- Inspection, testing, and diagnostics: Visual/dimensional inspection, functional testing, data analysis, and predictive techniques (vibration, thermography, fluid analysis) to identify root causes
- Preventive and predictive maintenance: Hourly/cycle/seasonal plans, lubrication, adjustments, calibrations, consumable replacement, post-service verification, and operational reliability
- Instrumentation, tools, and metrology: Measuring and testing equipment, diagnostic software, calibration and traceability; selection criteria, safe use, and storage
- Onboard integration and interfaces: Mechanical, electrical, fluid, and data compatibility; Sealing and watertightness, EMC/EMI, corrosion protection, and interoperability testing.
Quality, acceptance testing, and commissioning: process and materials control, FAT/SAT, bench and sea trials, go/no-go criteria, and evidence documentation.
Technical documentation and integrated practice: logs, checklists, reports, and a complete case study (safety ā diagnosis ā intervention ā verification ā report) applicable to any system.
Plan de estudio - Módulos
- Comprehensive Maritime Incident Management: protocols, roles, and chain of command for coordinated response
- Operational Planning and Execution: briefing, routes, weather windows, and go/no-go criteria
- Rapid Risk Assessment: criticality matrix, scene control, and decision-making under pressure
- Operational Communication: VHF/GMDSS, standardized reports, and inter-agency liaison
- Tactical Mobility and Safe Boarding: RHIB maneuvers, approach, mooring, and recovery
- Equipment and Technologies: PPE, signaling, satellite tracking, and field data logging
- Immediate Care of the Affected: primary assessment, hypothermia, trauma, and stabilization for evacuation
- Adverse Environmental Conditions: swell, Visibility, flows, and operational mitigation
Simulation and training: critical scenarios, use of VR/AR, and exercises with performance metrics
Documentation and continuous improvement: lessons learned, indicators (MTTA/MTTR), and SOP updates
- Introduction to Water Management: The Water Cycle, Uses, and Challenges
- Skin Anatomy and Physiology: Structure, Barrier Function, and Skin Types
- Water Sources: Purification, Treatment, and Conservation
- Solar Radiation: Types and Effects on the Skin (UV, Visible, Infrared)
- Skin Water Balance: Hydration and Transepidermal Water Loss (TEWL)
- Skin Phototypes: Fitzpatrick Classification and Sun Sensitivity
- Hydration Products: Humectants, Emollients, and Occlusives
- Sunscreens: Types (Physical, Chemical, and Combination), SPF, PA
- Hydration Strategies: Topical, Oral, environmental factors
- Prevention of sun damage: photoprotection, schedules, clothing and accessories
‘
- Physiology of hydration: water, electrolytes, and fluid balance.
- Mechanisms of fluid loss: sweating, respiration, and excretion.
- Signs and symptoms of dehydration: mild, moderate, and severe.
- Risk groups: children, the elderly, athletes, and people with chronic illnesses.
- Types of heat stroke and heat exhaustion: differences and initial management.
- Preventive measures against dehydration: adequate hydration, electrolyte replacement.
- Sunscreens: types, SPF, correct application, and reapplication.
- Protective clothing and accessories: fabrics, colors, and design for sun protection.
- First aid for dehydration: oral rehydration, home remedies, and when to seek medical help.
- Sunburns: degrees, initial treatment, and prevention of complications.
‘
- Anatomy and physiology of the skin: structure, function, and thermoregulation.
- Dehydration: causes, types, symptoms, and pathophysiological mechanisms.
- Solar radiation: spectrum, types of UV rays (UVA, UVB, UVC), and intensity.
- Photoaging: mechanisms, clinical manifestations, and risk factors.
- Sunburn: classification, pathophysiology, treatment, and prevention.
- Skin cancer: types (melanoma, basal cell carcinoma, squamous cell carcinoma), risk factors, early detection, and prevention.
- Sunscreens: types, SPF, correct application, and special considerations.
- Measures to prevent dehydration: Adequate hydration, electrolyte replacement, and environmental factors.
First aid for heatstroke, sunburn, and severe dehydration.
Communication and awareness strategies on the importance of sun protection and hydration.
‘
- Anatomy and Physiology of the Skin: Structure, Functions, and Skin Types.
- Water and the Skin: Importance of Hydration for the Skin Barrier Function.
- Factors Affecting Skin Hydration: Internal (age, genetics) and external (climate, pollution).
- Hydrating Ingredients: Humectants, Emollients, and Occlusives. Mechanisms of Action.
- Hydrating Formulations: Creams, Lotions, Serums, Masks. Selection according to skin type.
- Skin hydration status assessment: Clinical and biophysical methods.
- Sun damage and skin phototypes: UV radiation, acute and chronic effects on the skin.
- Photoaging: Mechanisms and clinical manifestations.
- Sunscreens: Types (physical and chemical), SPF, broad spectrum.
- Photoprotection strategies: Use of clothing, hats, sunglasses. Times of sun exposure.
‘
- System Architecture and Components: Structural design, materials, and subsystems (mechanical, electrical, electronic, and fluid) with selection and assembly criteria for marine environments
- Fundamentals and Principles of Operation: Physical and engineering foundations (thermodynamics, fluid mechanics, electricity, control, and materials) that explain performance and operating limits
- Safety and Environmental (SHE): Risk analysis, PPE, LOTO, hazardous atmospheres, spill and waste management, and emergency response plans
- Applicable Regulations and Standards: IMO/ISO/IEC requirements and local regulations;
- Conformance criteria, certification, and best practices for operation and maintenance
- Inspection, testing, and diagnostics: Visual/dimensional inspection, functional testing, data analysis, and predictive techniques (vibration, thermography, fluid analysis) to identify root causes
- Preventive and predictive maintenance: Hourly/cycle/seasonal plans, lubrication, adjustments, calibrations, consumable replacement, post-service verification, and operational reliability
- Instrumentation, tools, and metrology: Measuring and testing equipment, diagnostic software, calibration and traceability; selection criteria, safe use, and storage
- Onboard integration and interfaces: Mechanical, electrical, fluid, and data compatibility; Sealing and watertightness, EMC/EMI, corrosion protection, and interoperability testing.
Quality, acceptance testing, and commissioning: process and materials control, FAT/SAT, bench and sea trials, go/no-go criteria, and evidence documentation.
Technical documentation and integrated practice: logs, checklists, reports, and a complete case study (safety ā diagnosis ā intervention ā verification ā report) applicable to any system.
- Fundamentals of Hydration: Water, Electrolytes, and Their Importance
- Physiology of Sweating: Mechanisms, Influencing Factors, and Individual Variability
- Pre-Exercise Hydration Strategies: Fluid Loading, Sports Drinks, and Supplements
- Hydration During Exercise: Guidelines, Types of Drinks, and Practical Considerations
- Post-Exercise Rehydration: Fluid and Electrolyte Recovery, Recommended Foods and Drinks
- Sun Protection: Fundamentals of UV Radiation: Types, Effects on the Skin, and Damage Mechanisms
- Types of Sunscreens: Physical and Chemical Filters, SPF, PA, and Broad Spectrum
- Correct Application of Sunscreen: Amount, Frequency, Areas to Protect, and Common mistakes
- Additional sun protection: clothing, hats, sunglasses, and sun exposure times
- Special situations: children, pregnant women, sensitive skin, and outdoor activities
‘
- Fundamentals of Hydrology: Water Cycle, Water Balance
- Sources of Drinking Water: Surface, Groundwater, Quality and Treatment
- Water Resources Management: Planning, Efficient Use, Sustainability
- Irrigation Systems: Types, Efficiency, Environmental Impact
- Water Legislation and Regulations: Use, Discharges, Protection
- Skin Structure and Function: Layers, Cell Types, Skin Barrier
- Solar Radiation: Types (UVA, UVB, UVC), Effects on the Skin
- Skin Phototypes: Fitzpatrick Classification, Solar Risk
- Sun Protection: Sunscreens (Chemical, Physical), SPF, PA
- Strategies for Sun protection: clothing, hats, sunglasses, schedules
‘
- Introduction to hydration: the importance of water in the body.
- Physiology of sweating: thermoregulation and fluid loss.
- Types of drinks: water, isotonic, hypotonic, and hypertonic.
- Electrolytes: sodium, potassium, magnesium, and their role in hydration.
- Dehydration: causes, symptoms, and severity levels.
- Hydration strategies: before, during, and after sun exposure/physical activity.
- Sun protection: UV spectrum, types of radiation (UVA, UVB, UVC).
- Types of sunscreens: physical and chemical filters.
- Sun Protection Factor (SPF): interpretation and correct use.
- Sunscreen application: quantity, frequency, and critical areas.
‘
- Introduction to the prevention of risks related to the sun and dehydration.
- Effects of the sun on the skin and eyes: sunburn, heatstroke, cataracts.
- Dehydration: causes, symptoms, and consequences for the body.
- Preventive measures: sun protection (creams, clothing, sunglasses), adequate hydration.
- First aid for sunburn: cooling, hydration, topical treatment.
- First aid for heatstroke: recognition, cooling, hydration, transport.
- First aid for dehydration: fluid and electrolyte replacement, symptom management.
- Heatstroke: identification, urgent treatment, and basic life support measures.
- Basic First Aid Kit for Sunburn and Dehydration Emergencies: Components and Proper Use.
- Education and Awareness on the Importance of Prevention and First Aid.
‘
Career opportunities
- Occupational Risk Prevention Technician: Assessment and control of risks associated with dehydration and sun exposure in various work environments.
- Health Promoter: Design and implementation of awareness campaigns on the importance of hydration and sun protection.
- First Aider/Emergency Personnel: Care and treatment of people affected by heatstroke, dehydration, and sunburn.
- Company Consultant: Consulting for the development of occupational health and safety protocols related to sun exposure and hydration management in the workplace.
- Outdoor Activities Monitor: Responsible guide who ensures the safety and health of participants, preventing risks associated with sun exposure and dehydration.
- Public Health Researcher: Study of the effects of dehydration and sun exposure on public health. Population and development of prevention strategies.
- First Aid Trainer: Instructor of courses on how to act in emergency situations related to dehydration and sun exposure.
- Outdoor Event Safety Manager: Planning and management of preventive measures to guarantee the safety and health of attendees at outdoor events.
“`
Admission requirements

Academic/professional profile:
Degree/Bachelor's degree in Nautical Science/Maritime Transport, Naval/Marine Engineering, or a related field; or proven professional experience in bridge/operations.

Language proficiency:
Recommended functional maritime English (SMCP) for simulations and technical materials.

5. Induction
Updated resume, copy of degree or seaman's book, ID card/passport, letter of motivation.

Technical requirements (for online):
Equipment with camera/microphone, stable connection, ā„ 24ā monitor recommended for ECDIS/Radar-ARPA.
Admission process and dates

1. Online
application
(form + documents).

2. Academic review and interview
(profile/objectives/schedule compatibility).

3. Admission decision
(+ scholarship proposal if applicable).

4. Reservation of place
(deposit) and registration.

5. Induction
(access to campus, calendars, simulator guides).
Scholarships and grants
- Understand Dehydration: Identify the causes, symptoms, and consequences of dehydration in different contexts.
- Effective Sun Protection: Learn about the different types of UV radiation and how to protect yourself properly with sunscreens and other measures.
- First Aid: Acquire basic knowledge to act in case of heatstroke or sunstroke.
- Prevention: Implement strategies to maintain optimal hydration and prevent damage caused by sun exposure.
- Personalized Recommendations: Discover how to adapt sun protection measures according to your skin type and activity level.
Testimonials
I applied the knowledge I gained from the training during a desert excursion. I identified the first signs of dehydration in a colleague, gave him electrolytes, and kept him in the shade, thus preventing potential heatstroke. His recovery was quick, and we were able to continue the excursion safely.
I successfully applied the CPR techniques I learned in the course to a fellow crew member who suffered a cardiac arrest, keeping him stable until the arrival of emergency medical services. The ship’s doctor later commended me for my quick and effective action, attributing the patient’s survival to my intervention.
During a desert training exercise, I correctly applied the hydration and sun protection techniques I had learned. Despite the high temperatures and prolonged sun exposure, I avoided dehydration and sunburn, maintaining my physical and mental performance throughout the activity. I successfully completed the exercise, demonstrating the effectiveness of the training I had received.
I applied the knowledge I gained from the training on a desert excursion. By preventing dehydration with proper hydration before and during the activity, as well as using appropriate clothing and sunscreen, I avoided uncomfortable sunburn and heatstroke, fully enjoying the scenery.
Frequently asked questions
Stay hydrated and use sunscreen.
Yes. The itinerary includes ECDIS/Radar-ARPA/BRM with harbor, ocean, fog, storm, and SAR scenarios.
Online with live sessions; hybrid option for simulator/practical placements through agreements.
Stay hydrated by drinking plenty of water and use sunscreen to protect yourself from sunburn.
Recommended functional SMCP. We offer support materials for standard phraseology.
Yes, with a relevant degree or experience in maritime/port operations. The admissions interview will confirm suitability.
Optional (3ā6 months) through Companies & Collaborations and the Alumni Network.
Simulator practice (rubrics), defeat plans, SOPs, checklists, micro-tests and applied TFM.
A degree from Navalis Magna University + operational portfolio (tracks, SOPs, reports and KPIs) useful for audits and employment.
- Introduction to the prevention of risks related to the sun and dehydration.
- Effects of the sun on the skin and eyes: sunburn, heatstroke, cataracts.
- Dehydration: causes, symptoms, and consequences for the body.
- Preventive measures: sun protection (creams, clothing, sunglasses), adequate hydration.
- First aid for sunburn: cooling, hydration, topical treatment.
- First aid for heatstroke: recognition, cooling, hydration, transport.
- First aid for dehydration: fluid and electrolyte replacement, symptom management.
- Heatstroke: identification, urgent treatment, and basic life support measures.
- Basic First Aid Kit for Sunburn and Dehydration Emergencies: Components and Proper Use.
- Education and Awareness on the Importance of Prevention and First Aid.
‘
Request information
- Complete the Application Form
- Attach your CV/Qualifications (if you have them to hand).
- Indicate your preferred cohort (January/May/September) and whether you want the hybrid option with simulator sessions.
Teachers
Eng. TomƔs Riera
Full Professor
Eng. TomƔs Riera
Full Professor
Eng. SofĆa Marquina
Full Professor
Eng. SofĆa Marquina
Full Professor
Eng. Javier BaƱuls
Full Professor
Eng. Javier BaƱuls
Full Professor
Dr. Nuria Llobregat
Full Professor
Dr. Nuria Llobregat
Full Professor
Dr. Pau Ferrer
Full Professor
Dr. Pau Ferrer
Full Professor
Cap. Javier Abaroa (MCA)
Full Professor
Cap. Javier Abaroa (MCA)
Full Professor