The Sea of Azov is an inland shelf sea in Eastern Europe connected to the Black Sea by the narrow Strait of Kerch, and sometimes regarded as a northern extension of the Black Sea. The sea is bounded by Russia on the east, and by Ukraine on the northwest and southwest. It is an important access route for Central Asia, from the Caspian Sea via the Volga–Don Canal.
The Kerch Strait is a strait in Eastern Europe. It connects the Black Sea and the Sea of Azov, separating the Kerch Peninsula of Crimea in the west from the Taman Peninsula of Russia's Krasnodar Krai in the east. The strait is 3.1 kilometres (1.9 mi) to 15 kilometres (9.3 mi) wide and up to 18 metres (59 ft) deep. The most important harbor, the Crimean city of Kerch, gives its name to the strait, formerly known as the Cimmerian Bosporus or Straits of Taman. It has also been called the Straits of Yenikale after the Yeni-Kale fortress in Kerch.
Berdiansk or Berdyansk is a port city in Zaporizhzhia Oblast, south-eastern Ukraine. It is on the northern coast of the Sea of Azov, which is connected to the Black Sea. It serves as the administrative center of Berdiansk Raion. The city is named after the Berda River's Berdiansk Spit, at the foot of which it is located. Its population is 106,311.
The Ukrainian Sea Guard is the coast guard service of Ukraine, subordinated to the State Border Guard Service.
Donbas was a Project 304 former Soviet repair ship that was converted to a command ship of the Ukrainian Navy's 9th Division. She was built on Szczecin Shipyard in Poland in 1969 for the Soviet Navy and entitled PM-9. "PM" is a Russian abbreviation for a repair ship, and literally means a floating repair shop. Donbas was destroyed during the Siege of Mariupol as a part of the 2022 Russian invasion of Ukraine.
The Project 58155 Gyurza-M class is a series of small armored gunboats in service with the Ukrainian Navy. The first two vessels were laid down at the Kuznia na Rybalskomu shipbuilding plant in October 2012. Originally it was planned to build nine such vessels by 2017. In December 2013 the Ministry of Defence withdrew its contract. The class is named after the Levant viper, Гюрза, Hiurza, in Ukrainian.
Azov Naval Base was the new naval base of the Armed Forces of Ukraine located in Berdiansk along the northern coast of the Azov Sea. The city and the base were captured by Russian forces on 27 February 2022 during the Southern Ukraine campaign, part of the Russian invasion of Ukraine.
The Kerch Strait incident was an international incident that occurred on 25 November 2018 in the Kerch Strait, during which the Russian Federal Security Service (FSB) coast guard fired upon and captured three Ukrainian Navy vessels after they attempted to transit from the Black Sea into the Sea of Azov through the strait on their way to the port of Mariupol. It was the first time that Russian forces had openly engaged Ukrainian forces during the Russo-Ukrainian War.
The Berdiansk port attack was a strike carried out by Ukrainian forces against Russian Navy ships moored in the Port of Berdiansk on 24 March 2022, during the Russian invasion of Ukraine. The Alligator-class landing ship Saratov was sunk, and one of the two Ropucha-class landing ships took damage but was able to leave the port.
Volodymyr Anatoliiovych Baraniuk is a Ukrainian military officer. He commanded the 36th Separate Marine Brigade from September 2021 to March 2022 and is best known for his role during the Siege of Mariupol.
Vasyl Volodymyrovych Bohach was a Ukrainian military personnel, Lieutenant Colonel of the Security Service of Ukraine, a participant in the Russian-Ukrainian war. Hero of Ukraine.
1st Naval Guard and Patrol Division formerly known as 1st Security and Support Division is a division of the Ukrainian Navy, established in 1997 it is concerned with the defense of Ukrainian coast and guarding of the installations of the Ukrainian Navy. It is garrisoned at the Western Naval Base and currently comprises several gunboats, a control ship and an anti-sabotage ship.
The 28th Naval Auxiliary Division is an Auxiliary division of the Ukrainian Navy, based at Western Naval Base. It was originally established in 2014 as the 28th Separate Search and Rescue Division and was formerly stationed at Sevastopol. It is mainly concerned with providing support to combatant ships of the Ukrainian Navy.
30th Surface Ships Division formerly known as 1st Naval Surface Ship Brigade is a NATO certified division of the Ukrainian Navy. It is a combat active unit and is amongst one of the most highly active units amongst the Ukrainian Navy. It's flagship Hetman Sahaidachny is also the flagship of Ukrainian Navy. It was established in 1993 and is currently based at the Western Naval Base.
28th Surface Ships Division formerly called as the 5th Naval Surface Ship Brigade is a division of the Ukrainian Navy based at Ochakiv. It was established in 1996 at the Southern Naval Base in Balaklava but was transferred following the Russian Invasion of Crimea.
31st Supply Ships Division is a logistical division of the Ukrainian Navy concerned with providing logistical and technical support to other divisions of the Ukrainian Navy. It is based at the Western Naval Base and was established in 2018 by the splitting of the 8th Security and Support Division.
Dnieper Fleet is a fleet of the Ukrainian Navy consisting of two divisions and is tasked with patrolling and protecting the Dnieper. It was established in 2022 during the Russian invasion of Ukraine amidst threats of a naval invasion from the north by Belorussian Dnieper fleet. It is in control of several small scale naval bases along the Dnieper.
26th Naval River Ships Division is one of the two divisions of the Ukrainian Dnieper Fleet and till 2023 it was the only division of the fleet. It was established in 2022 and is tasked with protection of the Northern Dnieper against any possible Russian or Belorussian invasion attempt from the north and saw action during the Northern Ukraine campaign.
Ukraine 
Ukrainian Navy 
