Writing this paper or research paper has the aim and objective of knowing the Procedure for Handling the Arrival and Departure of Export Ships Loaded with Liquid Bulk at PT. Tarahan Cipta Kencana Branch, Lampung Branch. The methods applied are the literature method or (library research) as well as the field inspection method (field research) by describing the Arrival and Departure Handling Procedures for Export Vessels Containing Liquid Bulk Cargo at PT. Tarahan Cipta Kencana Branch, Lampung Branch. In this paper we have explained the obstacles faced, including the cargo not being ready from the shipper and the cargo analysis results not yet being published from the customs and excise agency. There are things that can be done to achieve the goal so that the ship is not hindered in the ship loading process and there are no delays in the ship's departure. So that the ship agency service process can run smoothly, precisely and quickly, PT. Tarunabuat Kencana must pay attention to and prepare all the facilities and infrastructure needed in the ship service process.

Snepac Shipping Batam is a shipping company engaged in the field of agency services. In the sense of a representative of (Shipping agency) for the management of ship documents and the management of ship needs at the destination port. In compiling this paper the author uses several methodologies during the land practice, namely the field method (field research) and the library method (library research). To find out and get closer to how the shipping company PT. Snepac Shipping Batam carries out ship service activities according to ship needs at the port. This paper aims to find out the implementation of the host to host system for port service payments at the BP Batam office. BP Batam is the Batam Sea Management Agency where BP Laut Batam is an agency that plays an important role in handling ships entering the Batam port area which provides a port as a place for ships to carry out activities both in the loading and unloading process or ship guidance and towing activities. Under the supervision of BP Laut Batam, this agency has an important role in regulating everything related to the port, starting from regulating port costs which include mooring, guiding and towing costs needed by the ship.

This research aims to find out how the process of issuing a billing ship sanitation control exemption certificate through the Indonesian National Single Window (INSW) syncarceral system on the Sea Win III ship by PT. Putra Samudera Inti Batam. The method used in collecting and writing this paper uses the field research method in library research. The purpose and writing of this paper is to find out the flow of making a billing ship sanitation control exclusion certificate when you want to extend an expired Ship Sanitation Control Excamption Certificate (SSCEC). In accordance with applicable provisions, ships can sail if the certificate is still valid and the ship is declared healthy or free from pests or pollution, and in accordance with the route, ships entering Batam port must have complete documents and have a yellow flag which is one of the proofs that states The ship is healthy from the Port Health Quarantine office. The agent must have good relationships with the relevant agencies in Batam, so that the ship's arrival and departure process can run smoothly so that there are no obstacles in the system or in the field and runs in accordance with government regulations.