International Maritime Pilot Association - IMPA is a professional non profit making international technical association. The objective is to gather together pilot associations worldwide to enable them to compare their experiences and problems. - http://www.impahq.org/
Houston Pilots - Pilot services for the Port of Houston, Texas. - http://www.houston-pilots.com/
Danish Pilotage Service - Danish government licensed pilots offering pilotage through Danish waters to and from any destination in Denmark and to ports in the Baltic Sea. - http://www.pilotage.dk/
Turkish Maritime Pilots Association - Providing information on Turkish Straits and the safety of maritime transportation. - http://www.turkishpilots.org/