The deck on the top floor of the ship is continuation of any consecutive long, which gives the strength of the ships. On lengthwise or Chafe resistance along the length of the vessel.
The top deck of the ship. Continuously as long as the strength of the ship. On the other side, or are resistant to abrasion along the length of the ship.
A deck on the top floor of the ship. The longest continuous to each other all the time, which make the strength of the ship. In the longitudinal or abrasion resistance along the length of the ship.