The ship that carries other ships!

Blue Marlin and her sister ship MV Black Marlin comprise the Marlin class of semisubmersible heavy-lift ships operated by Dockwise Shipping of the Netherlands. Designed to transport very large, semisubmersible drilling rigs above the transport ship’s deck, it is equipped with 38 cabins to accommodate 60 people, a workout room, sauna and swimming facilities, and a secure citadel for protection against pirate attacks.

Image: The semi-submersible ship M/V Blue Marlin carrying damaged USS Cole.U.S. Navy photo by PH2 Leland Comer. Public Domain

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