Technical Standards | Yes | No | Comments |
Passenger ship constructed
on or after 1 February 1992 (Date
of new amendments)
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SOLAS regulation
II-1/13.5.1 (15.6.1) Can the
door be closed simultaneously from navigation
bridge in not more than 60 seconds?
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SOLAS regulation II-1/13.5.2 (15.6.2) Can the door be closed with the ship
listed to 15º in either direction and with a
static head of water 1 m above the sill?
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SOLAS regulation II-1/13.5.3 (15.6.3) Are controls located close to the
door, such that if damage is sustained within one
fifth of the breadth of the ship the door will
continue to operate?
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SOLAS
regulation II-1/13.6 (15.6.4) Is
there an indicator to show all remote operating
positions whether the door is open or closed at
the navigation bridge and at the location where
hand operation above deck is required? | | | |
SOLAS
regulation II-1/13.7.1.1 (15.7.1.1) Does the door have a vertical or
horizontal motion?
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SOLAS
regulation II-1/13.7.1.2 (15.7.1.2) Does the door have a maximum clear
opening width of 1.2 m or less?
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SOLAS regulation II-1/13.7.1.2.1 (15.7.1.2.1) For doors greater than 1.2 m wide,
has special consideration been given to the
strength of the door and its closing appliance in
order to prevent leakage?
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SOLAS regulation II-1/13.7.1.2.2 (15.7.1.2.2) For doors greater than 1.2 m wide,
is it located outside the damage zone B/5?
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SOLAS regulation II-1/22.1 (15.7.1.2.3) For doors greater than 1.2 m wide,
will it be kept closed when the ship is at sea
except for limited periods when absolutely
necessary? | | | |
SOLAS regulation II-1/13.7.1.3 (15.7.1.3) Are the doors fitted with necessary
equipment to close and open the door using
electrical power, hydraulic power or any other
form of power that is acceptable to the
Administration?
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SOLAS
regulation II-1/13.7.1.4 (15.7.1.4) Is individual hand-operated
mechanism provided for each door that permits it
to be open or closed from either side and from
above the bulkhead deck within 90 seconds?
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SOLAS regulation II-1/13.7.1.4 (15.7.1.4) Is direction of rotation or other
movement clearly indicated and displayed at all
operating positions?
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SOLAS
regulation II-1/13.7.1.5 (15.7.1.5) Is the door provided with controls
for opening and closing the door by power from
both sides of the door and also for closing the
door by power from the central operating console
at the navigating bridge?
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SOLAS regulation II-1/13.7.1.6 (15.7.1.6) Is the door provided with an audible
alarm, distinct from any other alarm in the area,
which will sound whenever the door is closed
remotely by power for at least 5 seconds, but no
more than 10 seconds, before the door begins to
move and shall continue sounding until the door is
completely closed?
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SOLAS
regulation II-1/13.7.1.6 (15.7.1.6) During remote hand operation, does
the audible alarm sound when the door is
moving?
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SOLAS regulation II-1/13.7.1.6
(15.7.1.6) Is the audible alarm
supplemented by intermittent visual signal at the
door in passenger areas of high ambient noise (if
so required by Administration)?
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SOLAS regulation II-1/13.7.1.7 (15.7.1.7) Does the door have a uniform rate of
closure under power that allows the door to be
closed in no less than 20 seconds and no more than
40 seconds with the ship in the upright
position?
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SOLAS regulation II-1/15.7.2 Is the electrical power supplied
from the emergency switchboard either directly or
by a dedicated distribution board situated above
the bulkhead deck? | | | |
SOLAS regulation II-1/13.7.2 (15.7.2) Are the associated control,
indication and alarm circuits supplied from the
emergency switchboard either directly or by a
dedicated distribution board situated above the
bulkhead deck and capable of being automatically
supplied by the transitional source of emergency
electrical power required by SOLAS regulation
42.3.1.3 in the event of failure of either the
main or emergency source of electrical power?
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SOLAS regulation II-1/13.7.3.1 (15.7.3.1),
requires 13.7.3.1 or 3.2 or 3.3 (15.7.3.1 or 3.2
or 3.3) Is there a centralized
hydraulic system with two independent power
sources each consisting of a motor and pump
capable of simultaneously closing all doors with
hydraulic accumulators of sufficient capacity to
operate all the doors at least three times, i.e.
closed-open-closed, against an adverse list of
15°? | | | |
SOLAS regulation II-1/13.7.3.2 (15.7.3.2),
requires 13.7.3.1 or 3.2 or 3.3 (15.7.3.1 or 3.2
or 3.3) Is there an independent
hydraulic system for each door with each power
source consisting of a motor and pump capable of
opening and closing the door with a hydraulic
accumulator of sufficient capacity to operate the
door at least three times, i.e.
closed-open-closed, against an adverse list of
15°?
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SOLAS regulation II-1/13.7.3.3
(15.7.3.3), requires 13.7.3.1 or 3.2 or 3.3
(15.7.3.1 or 3.2 or 3.3) Is there
an independent electrical system and motor for
each door with each power source consisting of a
motor capable of opening and closing the door that
is automatically supplied by the transitional
source of emergency electrical power, as required
by SOLAS regulation 42.4.2, in the event of
failure of either the main or emergency source of
electrical power and with sufficient capacity to
operate the door at least three times, i.e.
closed-open-closed, against an adverse list of
15°?
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SOLAS regulation II-1/13.7.3
(15.7.3) Are there alarms for low
pressure/level or loss of electrical power?
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SOLAS regulation II-1/13.7.3 (15.7.3) Are the power systems separated from
all other power systems such that a single failure
in the electric or hydraulic power-operated
systems excluding the hydraulic actuator shall not
prevent the hand operation of any door?
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SOLAS regulation II-1/13.7.4 (15.7.4) Are controls handles provided at
each side of the bulkhead at a minimum height of
1.6 m above the floor and arranged as to enable
persons passing through the doorway to hold both
handles in the open position without being able to
set the power closing mechanism in operation
accidentally?
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SOLAS
regulation II-1/13.7.4 (15.7.4) Is the direction of movement of the handles in
opening and closing the door in the direction of
door movement and clearly indicated?
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SOLAS regulation II-1/13.7.5 (15.7.5) Are as far as practicable,
electrical equipment and components for watertight
doors situated above the bulkhead deck and outside
hazardous areas and spaces?
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SOLAS regulation II-1/13.7.6 (15.7.6) Do the enclosures of electrical
components necessarily situated below the bulkhead
deck provide suitable protection against the
ingress of water? (See footnote in SOLAS)
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SOLAS regulation II-1/13.7.7 (15.7.7) Are electric power, control,
indication and alarm circuits protected against
fault in such way that a failure in one door
circuit will not cause a failure in any other door
circuit?
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SOLAS regulation II-1/13.7.7
(15.7.7) Are short circuits or
other faults in the alarm or indicator circuits of
a door protected from causing a loss of power
operation of that door? | | | |
SOLAS regulation II-1/13.7.7
(15.7.7) Does the arrangement
prevent leakage of water into the electrical
equipment located below the bulkhead?
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SOLAS regulation II-1/13.7.8 (15.7.8) Will a single electrical failure in
the power operating or control system of a
power-operated sliding watertight door be
protected from causing a closed door to open?
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SOLAS regulation II-1/13.7.8 (15.7.8) Is the availability of the power
supply continuously monitored at a point in the
electrical circuit as near as practicable to each
of the motors required by paragraph 7.3?
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SOLAS regulation II-1/13.7.8 (15.7.8) Does the loss of any such power
supply activate an audible and visual alarm at the
central operating console at the navigating
bridge?
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SOLAS regulation II-1/13.8.1
(15.8.1)1 Is the central operating console at
the navigating bridge provided with a "master
mode" switch with two modes of control that
provide for a "local control" mode for any door to
be locally opened and locally closed after use
without automatic closure, and a "doors closed"
mode to automatically close any door that is
open?
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SOLAS regulation II-1/13.8.1
(15.8.1)1 Does the "doors closed" mode permit
doors to be opened locally and automatically
re-close the doors upon release of the local
control mechanism?
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SOLAS
regulation II-1/13.8.1
(15.8.1)1 Does the "master mode" switch
normally remain in the "local control" mode,
allowing the "doors closed" mode to only be used
in an emergency or for testing purposes?
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SOLAS regulation II-1/13.8.2
(15.8.2)1 Is the central operating console at
the navigating bridge provided with a diagram
showing the location of each door, with visual
indicators to show whether each door is open or
closed, such that a red light indicates a door is
fully open and a green light indicates a door is
fully closed?
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SOLAS
regulation II-1/13.8.2
(15.8.2)1 Wen the door is closed remotely,
does the red light indicate the intermediate
position by flashing?
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SOLAS
regulation II-1/13.8.2
(15.8.2)1 Is the indicating circuit
independent of the control circuit for each
door?
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SOLAS regulation II-1/13.8.3
(15.8.3)1 Is the possibility to remotely open
any door from the central operating console ruled
out? | | | |