Timeline
| Circa 100 AD | Roman law requires that a captain take a pilot or be responsible for any damages his ship might cause. |
| 1500 | Sweden requires pilots. |
| 1514 | Henry VIII of England charters Trinity House, the first pilot organization. |
| 1541 | First lawsuit against a pilot filed in England (pilots sent to jail for negligently grounding the ship). |
| 1681 | France requires pilots. |
| 1766 | Colony of Pennsylvania creates a board of wardens to regulate pilotage in Philadelphia. |
| 1783 | Massachusetts adopts pilotage regulations. |
| 1789 | Our nation's first Congress passes a law recognizing that piloting shall continue to be regulated by the states, and not the federal government. This law is still in effect. |
| 1840 | First record of pilotage on Puget Sound. |
| 1860-1941 | Port Townsend serves as pilot headquarters. |
| 1863 | Washington Territory enacts legislation regulating pilotage. |
| 1868 | Washington Territory enacts legislation regulating pilotage on Puget Sound. |
| Feb., 1888 | Washington Territory develops rules and regulations for pilotage and establishes a three member pilotage commission appointed by the Governor. |
| Aug., 1888 | Eight pilots have been examined and licensed by the Pilotage Commission. |
| 1889 | Washington Territory becomes the 42nd state. |
| 1907 | 1888 pilotage law repealed. |
| 1935 | State enacts Washington State Pilotage Act, prescribing a five member pilotage commission appointed by the Governor. |
| 1935 | Puget Sound Pilots established. |
| 1977 | Puget Sound Pilots assist with development of landmark tug escort regulations for oil tankers calling in Puget Sound. |
| 1991 | Washington State Pilotage Commission expanded to nine members. |
| 1991 | Puget Sound Pilots work in conjunction with tug, tanker, and naval architectural companies to develop comprehensive tanker escort procedures. |
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