Page 362 - Ship Construction.DJ Eyres 6Ed

P. 362

Ch31-H8070.fm Page 351 Wednesday, October 18, 2006 7:06 AM
Load Line Rules 351
SPECIAL CONDITIONS OF ASSIGNMENT FOR TYPE ‘A’ SHIPS
(1) Machinery Casings To be protected by an enclosed poop or bridge of
standard height, or deckhouse of equivalent strength and height. The
casing may be exposed if there are no doors fitted giving access from
the freeboard deck, or if a weathertight door is fitted and leads to a pas-
sageway separated from the stairway to the engine room by a second
weathertight door of equivalent material.
tight covers of steel or equivalent material.ท่านั้น---
(2) Gangway and Access An efficiently constructed fore and aft gangway
should be fitted at the level of the superstructure deck between poop
งานห้องสมุด ศูนย์ฝกพาณิชย์นาวี
and midship bridge or deckhouse, or equivalent means such as passages
below deck. If houses are all aft, satisfactory arrangements should be
made to allow crew to reach all parts of the ship for working purposes.
(3) Hatchways All exposed hatchways on freeboard and forecastle decks
--- ใช้เพื่อการศึกษาเ
or on top of expansion trunks are to be provided with efficient water-

(4) Freeing Arrangements Should have open rail fitted for at least half the
length of the exposed parts of the weather deck, with the upper edge of
the sheer strake being kept as low as possible. Where superstructures
ึ
are connected by trunks, open rails should be fitted for the whole
length of the exposed parts of the freeboard deck in way of the trunk.