Maritime Authority of Panama
- Administers ship's registry, oversees the port system, and manages inland and coastal marine resources. Describes organizational structure and provides links to ship's registry, port industries, and services for seafarers. [English/Spanish]
- http://www.amp.gob.pa/

IBS Isthmus Bureau of Shipping
- Issues statuatory and class certificates, review of manuals, training, and vessel registration. Provides details of services and list of offices.
- http://www.ibs.com.pa

Panama Maritime Group
- Offers vessel registration and financing, documentation and inspection services, and seafarer training. Details services and lists office and correspondent locations. [English/Spanish]
- http://www.panamamaritime.com/

Maritime Authority of Panama, International Representative Office
- Explains procedures and requirements for obtaining and maintaining Panamanian registration. Provides database of vessels, Authority circulars, and details of security procedures.
- http://segumar.com/

Associated Steamship Agents
- Gives company history and Canal information, with links to live camera and transit scheduling. Offices in Balboa and Cristobal.
- http://www.shipsagent.com/

Anchor Group
- Companies offering ship's agent, brokerage and repair, services, as well as surveys and certifications for Panama- and Belize-flagged vessels.
- http://www.anchorpanama.com