"Ship's log, stardate 3193.0. Chief Engineer Scott recording. The captain and first officer are overdue and missing on the surface of Eminiar VII. I have taken standard precautionary measures while we continue our attempts to locate them." (TOS: "A Taste of Armageddon")
"Ship's log, stardate 3220.3. Lieutenant Commander Scott reporting in lieu of the captain and the first officer. We are continuing our search for the missing shuttlecraft." (TOS: "Metamorphosis")
2268[]
Mission to 892-IV[]
"Ship's Log, Stardate 4041.2, Chief Engineer Scott recording. Captain Kirk and his landing party have checked in, but they have used the code term condition green, which means they're in trouble. But it also prohibits my taking any action."
"Ship's Log, Lieutenant Sulu recording. I am holding the Enterprise in orbit about planetSigma Draconis VII. Captain Kirk's hunch that Spock's brain is on this planet appears to be correct. EnsignChekov remains on the surface to act as liaison between the captain and the Enterprise." (TOS: "Spock's Brain")
Mission to Scalos[]
"Ship's Log, Stardate 5710.5, Lieutenant Commander Scott reporting. While exploring an outer quadrant of the galaxy, the Enterprise received distress calls from an apparently uninhabited, incredibly beautiful city on the planet of Scalos. Captain Kirk and a landing party have beamed down to investigate." (TOS: "Wink of an Eye")
Mission to Gideon[]
"Ship's Log, Stardate 5423.8, First Officer Spock reporting. Obviously the Gideons have transported Captain Kirk onto this replica of the Enterprise to so confuse his mind as to make him susceptible to some extraordinary experiment. It is my intention to locate the captain and warn him before the experiment reaches its conclusion, which logic indicates means the end of the captain's life as he knows it." (TOS: "The Mark of Gideon")
2269[]
Orbiting Planet Two[]
"Ship's Log, Stardate 5483.8, Engineering Officer Scott in command. We are in orbit around Planet Two in the Taurean system. Probes and sensors indicate that there was once a vast civilization here – lovely, lovely – however, life readings are sparse and concentrated. Captain Kirk is beaming down with scouting party to investigate."
"Ship's Log, supplemental, Lieutenant Uhura recording. Due to Chief Engineering Officer Scott's euphoricstate of mind, I'm assuming command of the Enterprise. I accept full responsibility for my action. A detailed account will be recorded later."
"Ship's Log, supplemental, Lieutenant Uhura commanding. We have assembled an all female rescue party in accordance to Mr. Spock's request." (TAS: "The Lorelei Signal")
Mission to the Romulan Neutral Zone[]
"Ship's Log, Stardate 5148.7, First Officer Spock reporting. The captain's course change has taken us deep into the Romulan Neutral Zone." (TAS: "The Survivor")
Mission to Argo[]
"Ship's Log, Stardate 5504.2, Lieutenant Commander Montgomery Scott in command. Captain Kirk and First Officer Spock have been missing for almost five days. Search parties can find no trace of them or the aqua-shuttle. Dr. McCoy and I are continuing the search at a greater distance from the attack point. McCoy, Scott, and Lieutenant Clayton find the missing officers." (TAS: "The Ambergris Element")