Odessa and Sevastopol were bombarded, a minelayer and gunboat were sunk.
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Courageous also was temporarily fitted as a minelayer in April 1917, but never actually laid any mines.
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In November 1917, Cluverius became responsible for the conversion of the steamer SS Massachusetts to a minelayer.
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These units would be transported to Guam by nine transports escorted by the minelayer Tsugaru and four destroyers.
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All the ships had sailed through a new line of mines placed secretly by the Ottoman minelayer Nusret 10 days before.
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In 1918, Stearns was posted to the USS Roanoke, a civilian ship converted into a minelayer, where he eventually took command.
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They were based on a pre-war Oberkommando der Marine concept of vessels which could fill roles such as fast minesweeper, minelayer, merchant escort and anti-submarine vessel.
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The ship was temporarily fitted as a minelayer in April 1917 by the addition of mine rails on her quarterdeck that could hold over 200 mines, but never actually laid any mines.
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The first attempt on 8 August was unsuccessful, as it had taken too long to clear the Russian minefields to allow the minelayer Deutschland to lay a minefield of her own.
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The Finnish Navy was a coastal defence force with two coastal defence ships, five submarines, four gunboats, seven motor torpedo boats, one minelayer and six minesweepers.
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More examples
Ship equipped for laying marine mines
Minelaying is the act of deploying explosive mines. Historically this has been carried out by ships, submarines and aircraft. Additionally, since World War I the term minelayer refers specifically to a naval ship used for deploying sea mines. ...
A minelayer is designed to lay naval mines; however, it often performs additional tasks such as serving as an MCS, a training ship, or a patrol vessel.