Traduction de «Cloison étanche pressurisée avant » (Français → Anglais) :

front pressure bulkhead

(i) outline profile and plans showing the margin lines (corrected as necessary); all watertight transverse and longitudinal bulkheads, decks, inner skins, shaft and other tunnels, trunks and ventilators; recesses and steps in watertight bulkheads; double bottoms, the principal openings in the watertight bulkheads and decks and openings therein closed only by portable plates, the appropriation of spaces below the bulkhead deck; the positions of equivalent plane bulkheads; the lengths of the main transverse compartments and the weathertight arrangements at the forward end; tunnels, recesses and steps shall be shown in plan and elevat ...[+++]ion and typical sections of the double bottom shall be given, and

82 (1) Where a bulk cargo vessel, the keel of which was laid on or after March 22, 1967 is constructed with side tunnels, the access to the side tunnels shall be from within a deckhouse or companionway on the upper deck and not through the watertight bulkhead at the forward end of the after machinery space nor through the watertight bulkhead at the forward end of the No. 1 cargo hold.

(2) In ships 131 m in length and upwards, the watertight bulkhead next abaft the collision bulkhead shall be fitted at a distance from the forward perpendicular that is not greater than the permissible length appropriate to a compartment bounded by the forward perpendicular and such bulkhead.

(b) in the case of compartments situated forward of the collision bulkhead on fishing vessels that have a watertight bulkhead between the collision and machinery space bulkheads, with a manual pump or with a drain cock secured to the collision bulkhead and operated from above the main deck;