Dockmaster

Dockmaster was the title given to a person who managed drydock or spacedock facilities. The dockmaster's office managed flight traffic in and around these facilities, authorizing arrivals and departures.

The dockmaster could provide legal certificates such as a Bill of Entry, Bill of Lading, registry documents, and warehousing tickets. 

History
In April 2151, while backtracking Klaang's route, Captain Jonathan Archer and Hoshi Sato spoke with a dockmaster on Rigel X. 

In 2249, Earth Spacedock's dockmaster cleared the USS Enterprise (NCC-1701) for departure after a hydrohauler passed their area. 

In 2266, the dockmaster of ’s spacedock reported a docking clamps malfunction when Commander BelHoQ's Klingon battle cruiser Zin’za asked to depart. 

In 2269, Hikaru Sulu cleared the Enterprise for departure with Starbase 16's dockmaster and proceeded to the starting line for. Shortly afterward, Commander Spock asked that the dockmaster moor the Romulan IRV Red Talon while Captain James T. Kirk contacted the starbase's magistrate with a coded signal. 

Early in the 2270s, Indalo Station's dockmaster accepted payment for docking rights from Kirk, who traveled clandestinely with Leonard McCoy in an Andorian merchant ship formerly belonging to George Samuel Kirk. 

The dockmaster of the Hus-24 drydock personally greeted Kirk and Spock when the Enterprise docked for biannual maintenance duty in February 2274. After their account was settled, however, he stunned them both with a phaser. 

In 2368, Commander was the dockmaster of Starbase 193.