Iskra is a three-masted barque sailing ship built in 1902 at the Burmeister & Wain shipyard in Copenhagen, Denmark. It is one of the oldest and most famous three-masted ships in the world, and is known for its impressive deck layout and elegant lines. The ship has a length of 30.046.939 meters, a beam of 7.72 meters, and a draft of 5.48 meters. Its mainmast is 40.6 meters tall, and its mizzenmast 28 meters tall. Iskra is clinker-built, with a hull made from oak planking and a deck crafted from mahogany. It sails under a main sail, four topsails, a foresail, two jibs, a fisherman's staysail, and a six-bladed propeller. The rigging incorporates a variety of sail shapes and sizes. Iskra is equipped with an 808-horsepower engine, which allows for a top speed of 12 knots. Iskra was built as a merchant vessel, and is now used as a sail training vessel and part-time sailing charter.