Scenario Breakdown and Risk Analysis

Scenario 1: High-intensity Dockside Unloading

High-risk personnel: Frontline unloaders, forklift drivers, conveyor operators
Risk Factors:

• Prolonged sun exposure with repetitive lifting raises core temperature.
• Forklift cabins are poorly ventilated, trapping heat.
• Limited access to fresh water reduces hydration, increasing heatstroke risk.

Key Measures: Mandatory 300ml water intake per hour, cooling gear like hats and quick-dry shirts, use of heat stroke prevention wristbands for core body temperature tracking.

Scenario 2: Alternating Cold Storage and Deck Zones

High-risk personnel: Cold storage handlers, inspectors
Risk Factors:

• Repeated transition between refrigerated and hot outdoor areas disrupts thermoregulation.
• Workers often ignore early signs due to misleading cooling sensations.

Key Measures: 30-minute temperature assessments after entering/exiting cold zones, use of heat stress detection wristbands, shaded intermediate rest areas.

Scenario 3: Peak Period Crowded Work Belts

High-risk personnel: Temporary helpers, box stackers, site coordinators
Risk Factors:

• Heat accumulates in densely packed working groups.
• Extended standing and infrequent hydration worsen heat stress.
• Warning signs often overlooked until critical.

Key Measures: Staggered shifts, daily heat index reports with hotspot alerts, integrate CMN heatstroke alert system for proactive intervention.

Management-level Prevention Strategies

Without Wearables

• Mandatory 10-minute hydration breaks every 2 hours.
• Job rotation to limit exposure to 6 hours/day per person.
• Movable shade tents adjusted to match unloading progress.

With CMN Devices

• Establish port “heat risk map” based on CMN alerts.
• Daily summary of high-temperature exposure for optimized shift planning.
• Include “Heat Stroke Prevention for Fishing Port Unloading” in performance assessments.

Advantages of CMN Wearable Devices

Dual-temperature detection

CMN devices analyze skin and ambient temperatures to estimate core body temperature more accurately than manual perception.

90-second high-frequency sampling

Sampling every 15 seconds, triggering alerts if 3–4 out of 6 readings within 90 seconds show abnormality.

Triple Warning Mechanism

• Orange light = high external temperature
• Red light + vibration + buzzer = internal heatstroke warning

Customizable for Port Conditions

Supports waterproof, anti-corrosion casing for humid marine environments. Suitable for continuous operations in high-moisture areas.

Why CMN is More Suitable

• Unlike generic wearable devices for high-temperature environments, CMN allows customized thresholds for each job type.
• Data integrates with cloud platforms for dispatcher access.
• Used in multiple fishing ports with standardized heatstroke safety procedures.

Conclusion and Recommendations

Fishing Port Unloading is a high-risk scenario for heatstroke due to fast work pace, intense heat, poor hydration, and infrequent breaks. CMN’s heat stroke prevention wristband offers a tailored smart solution. We recommend integrating it into daily operational safety checks to ensure full-process risk monitoring and intervention, improving overall unloading safety standards.