Note: This video was made available to the public by the Russian FSB and shows the interrogation of the Ukrainian sailors.  Notice that they fully confirm the Russian version of events.  Since this is a crisis situation, we did not have the time to subtitle the video, however, thanks to Ollie and Angelina we are offering you the full transcript below.  A big THANK YOU to both for their (late night) work!!
The Saker

Guy #1:
I am Andrey Dratch. I am a crew member of the “Nikopol” ship of the Ukrainian Naval Forces. On 23 (November) I received a task to follow the route Odessa-Mariupol, through the Kerch Strait. Following the route to Mariupol through the Kerch Strait we entered the territorial waters of the Russian Federation, when the Coast Guard of the Russian Federation warned us that we were violating the legislation of the Russian Federation. We were repeatedly told to leave the territorial waters of the Russian Federation. While stopping for anchoring the Coast Guard warned us one more time that there is a need to leave the territorial waters of the Russian Federation and to exit to the 12-mile zone and to wait for further decisions concerning our passage through the Kerch Strait to the city of the Mariupol.
Guy #2:
I am Vladimir Vladimirovich Lesovoy, commander of military unit 1828. Since November 22, 2018 I have been in the structure of the group of ships of the Naval Forces of Ukraine, I lead the tug “Yana Kapa” and the boats “Nikopol” and “Berdyansk”. I made a passage through the Kerch Strait. After crossing the state borders of the Russian Federation I visually watched the ships of the Border Service of the FSB of the Russian Federation and I consciously ignored their requests to stop over the radio station. At the time of the passage small arms and machine guns with ammunition were onboard. I was aware that the actions of the Ukrainian ships in the Kerch Strait had a provocative character. I was following orders and planned to carry out the transfer of ships from the port of Odessa to the port of Mariupol.
Guy #3:
I am Sergey Andreevich Tsybizov. On Friday morning we left Odessa at 08:00 and headed to Berdyansk through the Kerch Strait. When we approached the Kerch Strait, we entered the waters of Russia, after which we were given the command to stop and wait for further orders. Before fire was opened, two green flares could be seen. We continued to move on “Nikopol” and then Russian ships contacted us. Our commander decided to stop the boat. We were taken off the boat and that’s all.