Corrected entry: Nothing in space could communicate with whales in the ocean without radios. It wouldn't matter if it was generating the loudest sound in the universe, or had the most sensitive mike and most powerful amplifier - sound can't travel through a vacuum. The probe couldn't "hear" the whales, and the whales couldn't hear the probe.
Corrected entry: When Spock analyzes the call of the probe and compares it in a phylum search, he's presumably interfacing with the Federation memory bank as mentioned in Sulu's pre-launch status. However, the alien probe was disrupting all power and communications in the vicinity of Earth. It's extremely unlikely the ship could've interfaced with the Federation memory bank at the time of that search. (00:24:55)
Corrected entry: When the 'Bounty' materializes above the whaling ship, the close-up of the captain and navigator frantically turning the ship around reveal that only the captain has his hands on the wheel; the navigator is flapping his hands in the air rather than helping turn the wheel of the whaling ship.
Corrected entry: In the scenes where Kirk's communicator goes off (like during dinner with the scientist lady) to simply inform him that Chekhov is about to beam to the ship, this completely goes against his first orders given before they landed that communicators should only be used in case of emergencies.
Corrected entry: Dr. McCoy advises Scotty about giving the manufacturer the formula for the transparent aluminum for fear that it would alter history. Yet he himself gives the elderly woman in the hospital the pill that grows her a new kidney, hence future medical technology in the hands of 20th century physicians, something doctors and others would definitely be studying after the woman's miraculous recovery.
Corrected entry: Reactor rooms are sealed spaces. No marine with a dog would be able to patrol it, especially without a radiation suit.
Corrected entry: Why bother traveling back to 1986 to get a whale? Why not travel back to the year 500, with no hostile people around. After all; they claim that the whales have been around for 10000 years or so... It can't be the need for nuclear fuel, because Scotty discovers the problem with the Klingon dilithium crystals AFTER the crew has travelled back in time. Only after discovering the problem does the crew decide to collect high-energy photons from a nuclear reactor. At the time they were deciding to go back in time, they had no idea there was going to be a problem with the crystals. Hence, the logical decision at the time would have been to go back to the distant past where the risk to the time continuum would have been minimal.
Corrected entry: When Kirk and his crew stand before the Federation President, they are there to answer for the charges against them in the previous film. Other than trying to get a ship to Genesis, McCoy should not be included in the hearing since he had no way of knowing that Kirk would break him out of jail, steal the Enterprise, then escape to Genesis.
Corrected entry: Given the distance the probe must have traveled before it reached the Neutral Zone it would had to have encountered starships long before encountering Saratoga, so why didn't Starfleet know about the probe before Saratoga was neutralized?
Corrected entry: Kirk conveniently has the broken pair of reading glasses with him that he sells to the antiques dealer in 1986. The glasses were damaged at the end of "Wrath of Khan" which means he would have no further use for them, but for some reason he would have had to have them on him during the events of "Search For Spock" for them to be stranded with him on Vulcan, just as he and the crew were at the beginning of the movie.
Corrected entry: When the Bounty takes off from Vulcan and flies away, no shadow is visible despite the fact that it is a very sunny day. (00:16:20)
Corrected entry: In the scene where the commander of the navy ship is on the phone, first he is told that nobody knows why they are having a power drain. Then suddenly he makes a call and says that there is an intruder. There is no way he or anyone else could have suddenly known there was an intruder, because nobody had physically seen or detected Chekov and Uhura yet. And there is no "modern" technology that could drain power from the reactor so there was no reason to equate the power drain to an intruder alert.
Corrected entry: In the scene where they spray paint the ship, you can see the ship is suspended on landing gear. then later when it lands in the park cloaked, the special effect shows the garbage can being compressed under the ship, and the outline of the entire ship indenting into the ground, as if the entire ship is making contact with the ground,but really only the small area of the landing gear should be compressing the ground and only at certain points.