Naval mine

English:Anaval mine(orsea mine) is a stationary self-contained explosive device placed in water, to destroy ships and/orsubmarines.Likelandmines,they are static weapons deposited and left to wait until they are triggered by the approach of an enemy ship (cf depth charge).

Polski:Mina morska to środek walki morskiej, przeznaczony do rażenia podwodnej części kadłuba okrętu. Składa się z ładunku materiału wybuchowego umieszczonego w kulistym lub cylindrycznym kadłubie wodoszczelnym, wyposażonego w urządzenia zapalające i zabezpieczające.

Português:A mina é um artefato explosivo, em geral estacionário, que é ativado ao toque de uma pessoa, veículo ou embarcação.

Photos

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  A german mine swept up in australian waters by an auxiliary minesweeper, visible at centre right
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  Laying a mine.
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  Moored contact mine Mk.6 (type used in Navy mine barrage of North Atlantic)
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  Electromechanical naval mine S43-55 during the 2017 naval review of the Finnish Defence Forces
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  A U.S. Navy explosive ordnance disposal (EOD) diver attaches an inert "Satchel Charge" to a training mine
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  wz. 08/39 naval mine
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  Frederikshavn, Denmark, 2009

Mine hunters

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  Minenjagdboot Grömitz

Illustrations

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  Austrian floating mine from the mid 19^thcentury
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  Infernal machines in the Potomac River in 1861, sketched by Alfred Waud