an unprotected cruiser lacked even this level of internal protection. the definitions had some gray areas because individual ships could be built with a protective deck that did not cover more than a small area of the ship, or was so thin as to be of little value the same was true of the side armor on some armored cruisers . an unprotected .
comment on above statement: a deck transformation acts as a lift of the projection map from the universal covering space to itself. by the unique lifting property, a deck transformation that fixes a point is the same as the identity map. the universal cover has to be simply connected, so the counter example above is invalid.
a covering transformation or deck transformation or automorphism of a cover : is a homeomorphism: such that ∘ =. the set of all deck transformations of p \displaystyle p forms a group under composition , the deck transformation group aut p \displaystyle \operatorname aut p .
in modern amphibious warfare usage, a well dock or well deck, officially termed a wet well in u.s. navy instructions when the well deck is flooded for operations, is a hangar-like deck located at the waterline in the stern of some amphibious warfare ships.by taking on water the ship can lower its stern, flooding the well deck and allowing boats, amphibious vehicles and landing craft to dock .
the san antonio class is a class of amphibious transport docks, also called a 'landing platform, dock' lpd , used by the united states navy.these warships replace the austin-class lpds including cleveland and trenton sub-classes , as well as the newport-class tank landing ships, and the charleston-class amphibious cargo ships that have already been retired.
a loading dock or loading bay is an area of a building where goods vehicles usually road or rail are loaded and unloaded. they are commonly found on commercial and industrial buildings, and warehouses in particular. loading docks may be exterior, flush with the building envelope, or fully enclosed.
coaming is any vertical surface on a ship designed to deflect or prevent entry of water. it usually consists of a raised section of deck plating around an opening, such as a hatch. coamings also provide a frame onto which to fit a hatch cover.
aquarius is the debut studio album by american singer tinashe.it was released on october 3, 2014, by rca records.in 2011, after the disbandment of the girl group the stunners, tinashe announced that she would begin pursuing a solo career.the following year she released her debut mixtape in case we die.after raising her profile with the mixtape, tinashe met with rca records where she .