Portelone

A portelone is an opening practiced in the hull of a Navire for the loading or the unloading of the goods in tween deck. This system comprises disadvantages and advantages.

  • Advantages:
    • Possibility of direct rolling in tween deck.
    • Possibility of loading under the rain by protecting the access to the ship.
  • Disadvantages:
    • Problems which had with the Marling, the variation of the drafts of the ship progressively of its loading/unloading.
    • sealing of the portelones to the sea.
    • Possibly problems of vertical transfer of the goods in other tween decks and/or holds.

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