Port Loading and Unloading: Steps and Required Documents

Port loading and unloading are one of the core processes in the sea freight chain.This procedure connects land-based product distribution with maritime transportation operations.

Therefore, its efficiency affects the speed of goods flow and overall logistics costs.

Port loading and unloading activities involve various crucial stages and several important documents. To gain a deeper understanding of port loading and unloading activities, read the following explanation.

Stages of Port Loading and Unloading

Broadly speaking, port loading and unloading involve the following stages:

1. Ship and Port Preparation

The readiness of both the ship and the port must be ensured to minimize the risk of operational delays and support work efficiency from the outset.

Vessel preparation includes cleaning the vessel and inspecting the crew, as well as checking loading and unloading equipment. Meanwhile, port preparation involves verifying the availability of personnel and operational equipment.

2. Vessel Arrival Notification

This stage is crucial, as it directly impacts dock allocation. If the port does not receive the notification, the vessel risks facing long waiting times, thereby increasing fuel consumption and carbon emissions.

Therefore, the shipping agent must submit the notification to port authorities at least 24 hours before the vessel’s arrival. This allows the port to prepare the berthing area and synchronize operational schedules.

3. Document Verification

Once the ship has docked, officials must verify several important documents and ensure that they are all complete and valid. This process is also essential to ensure that the cargo complies with applicable legal and administrative regulations.

If the documents are incomplete or non-compliant, the cargo may be temporarily detained or returned to the shipper.

4. Cargo Inspection

Next, the cargo must be inspected to ensure there is no damage or loss during transit. During this stage, officers will count and inspect each item's condition, then match them against the data on the shipping documents.

If damaged goods or mismatched quantities are found, the staff must immediately report them to the relevant parties.

5. Unloading Goods

The next step is to unload the cargo and move it to the storage area using heavy machinery.

Once all goods have been removed, the container must be cleaned of any previously used protective materials. Its physical condition is also inspected to ensure the next shipment remains safe.

6. Sorting Goods for Distribution

Once the goods have been unloaded from the container, staff will sort them at the port or warehouse. They are then placed in a secure storage area and organized by category or distribution channel.

Once sorted, the goods can be placed in temporary storage at the port or transferred to distribution vehicles.

7. Handover and Shipment

If the goods need to be shipped immediately, staff must hand them over to the appropriate party, whether it is the distributor, the owner of the goods, a logistics provider, or another party.

The final step in the port loading and unloading process is shipment via a subsequent mode of transportation. The goods are shipped to a distribution center, a warehouse, or directly to the buyer.

Documents Required for Port Loading and Unloading

During port loading and unloading operations, security personnel inspect several important documents, which fall into the following three categories:

1. Unloading Documents

Unloading documents are used in the process of unloading imported goods from a ship at the port. Generally, these documents consist of:

Manifest: A detailed list of all goods carried by the ship.
Unloading list: A list of goods to be unloaded from the ship.
Bill of Lading (B/L): A shipping document and receipt for the goods issued by the shipping company. The goods recipient generally requires this document to collect the goods at the port.
Delivery Order (D.O.): A letter issued by the ship’s agent as proof that the recipient of the goods is entitled to collect the cargo.
Unloading tally sheet: A record of the unloading results prepared by the stevedoring company (PBM) and requiring the captain’s signature. It usually includes the quantity of goods unloaded, the time of unloading, and the general condition of the goods.
Outturn report: A final report on the unloading of goods, including the quantity of goods received, their condition, and information regarding any shortages or damage.
Cargo damage report: A special report issued in the event of damage, loss, or other issues with the goods during loading and unloading.
Waybill: A document prepared by the shipper and approved by Customs that serves as proof that the goods have been cleared for departure from the port.

2. Loading Documents

Loading documents are required during the process of loading export goods onto a ship and typically include:

Shipping Instruction (SI): Instructions from the cargo owner to the agent or shipping company regarding the shipment of goods.
Cargo list: A list of all goods to be loaded onto the vessel.
Bill of Lading (B/L): An official document issued by the shipping company that serves as a receipt for the goods.
Loading tally sheet: A record of the loading results prepared by the stevedoring company (PBM).
Outturn report: A report on the results of the goods inspection during the loading process.
Special cargo list: A list of special goods requiring specific handling during the voyage.

3. In/Out Clearance Documents

This category of documents is required to obtain permission for a ship to berth, sail, and be loaded or unloaded at the port. The following are some of the documents included in this category:

Foreign Ship Agency Notification (PKKA): A document from the ship’s representative agent used to notify the port of a foreign ship’s arrival.
Vessel and Cargo Call Request (PPKB): A document submitted by a shipping agent to request permission for a vessel to berth and sail at a port.
Carrier Arrival Schedule (RKSP): A document detailing a vessel’s arrival and departure schedule.
Letter of Appointment: An official letter of appointment from the shipowner to the ship agent authorizing the agent to represent the ship’s interests at the port.
Ship particulars: A document detailing the vessel’s technical specifications.
Master cable: A document containing key information such as the ship’s name, captain’s name, cargo, flag, port of destination, crew complement, and so on.
Ship Document Inspection Memorandum: A document detailing the results of the ship’s administrative inspection conducted by port authorities.
Cargo manifest: A document containing details of all goods carried by the ship.
International Ship Security Certificate (ISSC): An international ship security certificate.
Sailing declaration: A document certifying that the ship meets health and sanitation requirements for sailing.
Crew list: A list of all crew members along with their identities.

Equipment Used for Port Loading and Unloading

The following are some commonly used port loading and unloading equipment:

Ship loader and unloader: Large mechanical equipment used to load and unload goods from land to a ship and vice versa.
Quay Container Crane (QCC): A large crane on the dock used during container loading and unloading operations from land to a ship and vice versa.
Container reach stacker: A heavy-duty vehicle with a telescopic boom at the front used to move and stack containers.
Rubber-Tired Gantry Crane (RTG): A large gantry crane on rubber tires that moves freely within the container yard using rubber tires instead of rails to stack and move containers.
Container spreader: A specialized lifting device mounted on cargo handling equipment used to lift and secure containers.
Empty container stacker: A device for stacking empty containers.
Floating crane: A crane mounted on a pontoon or floating platform, enabling it to operate on water.

Port loading and unloading requires a combination of marine infrastructure, land-based facilities, logistics systems, and high-quality, fully integrated handling equipment. Therefore, the right service solutions are needed to ensure their effective implementation.

PT Chandra Daya Investasi Tbk (CDI), through PT Redeco Petrolin Utama (RPU), offers safe ports and petrochemical feedstock storage solutions. These services include the provision of berths and petrochemical feedstock storage facilities. The available cargo handling facilities are for oil and LPG.

RPU provides two berths, each 200 meters long, suitable for 35,000 DWT vessels with a draft of 10 meters. There are also 70+ tanks with a total capacity of 100,000+ m³.

Several supporting facilities are also available, such as a tanker refueling station, a Customer Order Service (COS) system, and oil booms for handling oil spills at sea.

Let’s optimize your company’s port operations and raw material storage with CDI and RPU as #YourGrowthPartner.