PTI Survey (Pre-Trip Inspection)
A Pre-Trip Inspection (PTI) in the marine industry is a detailed check conducted primarily on reefers (refrigerated containers) and certain cargo-handling units before they are dispatched for loading or voyage. The purpose is to ensure that equipment is functioning correctly and ready for safe transport.
Purpose of PTI Survey
- To verify that refrigerated containers or machinery are in proper working condition.
- To ensure temperature control, electrical systems, and mechanical parts are functioning as required.
- To prevent cargo damage, delays, and claims.
Benefits Of Inspection
Ensures reefer containers are in optimal condition before use.
Detects damages or malfunctions early, preventing cargo loss.
Minimizes downtime and delays in shipment.
Meets international shipping and safety standards.
Provides verified inspection documentation for clients and stakeholder
Scope of Service
- External Condition Check
Inspect container body, doors, seals, structure, and physical damage. - Mechanical & Electrical Inspection
Compressor operation
Electrical connections
Fan motors
Control panel functions - Temperature Control Verification
Setting and calibration of temperature
Sensor accuracy
Airflow system - Reefer Unit Operation Test
Pre-cooling confirmation
Alarms and error codes check
Safety cut-off systems - Documentation Review
Data logger (logger download if required) Compliance with shipping line requirements PTI checklist completion
Gallary
