9 Alarm and indicator locations
9.1 Required alarms and indicator type and location
should be in accordance with tables 9.1.1 to
9.1.9.
9.2 Applicable regulations in the IMO instruments
referred to should be consulted for additional requirements.
Notes to be applied to tables 9.1.1 to 9.1.9:
(1) A - audible alarm (visual may be necessary in
high-noise areas)
V - visual alarm
I
- visual indicator
A, V - both audible and visual
alarms should be provided
MI - measuring
indicator
EM - emergency alarm
P -
primary alarms and additional indicators
S - secondary
alarms and additional indicators
(2) Cargo control station means a position from which the cargo
pumps and valves can be controlled. If a central cargo control station is
not provided, then the alarm or indicator should be located in a suitable
position for the operator (such as at the equipment monitored).
(3) If a cargo control station is not provided, the
alarm or indication should be given at the gas detector device readout
location.
(4) Where the types of alarms are not
specifically identified in the IMO instruments referred to, the
recommendations of the IMO Sub-Committee on Bulk Chemicals are enclosed
in the parentheses, e.g. (A, V).
|
Table 9.1.1 Location: navigating
bridge
Priority
|
IMO Instrument
|
Function
|
Type
|
Notes
|
|
SOLAS II-1
|
|
|
|
P
|
29.11
|
Rudder angle
indicator
|
MI
|
Column 1,
table 8.1
|
P
|
29.5.2
|
Steering gear power unit
power failure
|
A, V
|
Ditto
|
30.3
|
P
|
29.8.4
|
Steering
control system power failure
|
A,
V
|
Ditto
|
P
|
29.12.2
|
Low steering
gear hydraulic fluid level
|
A,
V
|
Ditto
|
P
|
30.1
|
Steering
gear running
|
I
|
Ditto
|
P
|
30.3
|
Steering gear overload/no
volts
|
A, V
|
Column 1, table 8.3
|
P
|
31.2.7
|
Propulsion machinery
remote control failure
|
A, V
|
Column 1, table 8.2
|
49.5
|
P
|
31.2.9
|
Low propulsion starting
air pressure
|
A, V
|
Ditto
|
49.7
|
P
|
52
|
Automatic
propulsion shutdown override
|
I
|
Column 1,
table 8.3
|
P
|
52
|
Automatic
shutdown of propulsion machinery
|
A,
V
|
Ditto
|
P
|
51.1.3
|
Fault
requiring action by or attention of the officer on watch
|
A,
V
|
Column 1,
table 8.3 (machinery alarm including 53.4.2 and
53.4.3)
|
P
|
31.2.8
|
Propeller
speed/ direction/ pitch
|
MI
|
Column 1,
table 8.2
|
P
|
49.6
|
Propeller
speed/ direction/ pitch
|
MI
|
Column 1,
table 8.3
|
P
|
37
|
Engine-room
telegraph
|
I
|
Ditto
|
P
|
15.9.2
|
Power
available for watertight doors
|
I
|
Column 2,
table 8.1
|
P
|
16.2
|
Watertight door
position
|
I
|
Ditto; if central
operating station is on navigating bridge.
|
15.6.5
|
15.11.1.1
|
P
|
footnote15.6.4
|
Watertight door
position
|
I
|
Column 2, table 8.1
|
15.8.2
|
16.2
|
P
|
footnote15.7.3.1
|
Watertight
door low hydraulic fluid level
|
A,
V
|
Ditto
|
P
|
footnote15.7.3.1
|
Watertight door low gas
pressure, loss of stored energy
|
A, V
|
Ditto
|
footnote15.7.3.2
|
P
|
footnote15.7.8
|
Watertight
door electrical power loss
|
A,
V
|
Ditto
|
P
|
footnote21.1.6.2
|
High water
level alarm
|
A
|
footnote, where required.
|
P
|
footnote23-1.2
|
Watertight
door position
|
I
|
Column 2,
table 8.1 Recommended colours: red - door is not
fully closed or not secured, green - door fully closed and secured.
|
P
|
footnote23-2.1
|
Shell door
position indicator
|
I
|
Column 2,
table 8.1, passenger ships with ro-ro cargo spaces or
special category spaces. Recommended colours: red - door is not fully closed
or not secured, green - door fully closed and secured.
|
P
|
footnote23-2.2
|
Water
leakage detection indicator
|
I
|
Column 2,
table 8.1, Passenger ships with ro-ro cargo spaces or
special category spaces. For details see regulation 23-2.2. (see II-1/17-1)
|
S
|
31.2.5, 49.3
|
Propulsion control station in
control
|
I
|
Column 1, table 8.2
|
P
|
51.2.2
|
Alarm system normal power supply
failure
|
A,
V
|
Column 2, table 8.3
|
|
|
|
|
|
|
SOLAS II-2
|
|
|
|
EM
|
footnote
5.3.4.3
|
Local
automatic halon release
|
A,
V
|
Column 2,
table 8.1
|
P
|
11.8, 14.2
|
Fire detection in automated or
remotely controlled machinery space
|
A,
V
|
Column 2, table 8.2
|
P
|
12.1.2
|
Fire detection or
automatic sprinkler operation
|
A, V
|
Column 2, table 8.1
|
footnote
12.1.2.1
|
12.1.2.2
|
footnote
13.1.5
|
13.1.6
|
P
|
12.1.2
|
Fire detection system
fault
|
A, V
|
Ditto
|
footnote
12.1.2.1
|
12.1.2.2
|
13.1.2
|
footnote
13.1.5
|
P
|
footnote
13-1.1.3
|
Smoke
detection system power loss
|
A,
V
|
Ditto
|
P
|
footnote, footnote
13-1.1.6
|
Smoke detection
|
A, V, I
|
Ditto
|
footnote,footnote
13-1.3.4
|
P
|
footnote
5.3.3.8
|
Loss of
halon container pressure
|
A,
V
|
Ditto
|
P
|
footnote
5.3.3.2
|
Halon
system electric circuit fault or power loss
|
A,
V
|
Ditto
|
P
|
footnote
5.3.3.3
|
Halon system
hydraulic or pneumatic pressure loss
|
A,
V
|
Ditto
|
S
|
37.1.6.3
|
Loss or reduction of
required ventilation
|
I
|
Ditto
|
38.3.3
|
53.2.3.3
|
S
|
37.1.2.2
|
Fire door
position
|
I
|
Ditto
|
S
|
62.16.3.1
|
Inert gas
supply main pressure
|
MI
|
Ditto;
forward of non-return devices
|
S
|
62.16.3.1
|
Inert gas
pressure
|
MI
|
Column 2,
table 8.1. In slop tanks of combination carriers
|
|
|
|
|
|
|
Resolution A.481(XII)
|
|
|
|
P
|
Annex 2,
paragraph 7.3
|
Personnel
alarm
|
A,
V
|
Column 2,
table 8.1
|
|
|
|
|
|
|
SOLAS III
|
|
|
|
S
|
15.9
|
Position of
stabilizer wings
|
I
|
Ditto
|
|
|
|
|
|
|
SOLAS V
|
|
|
|
S
|
12(m)
|
Pitch of
lateral thrust propeller
|
MI
|
Column 1,
table 8.1
|
|
|
|
|
|
|
Gas or chemical codes
|
|
|
Column 2,
table 8.1 for the following:
|
P
|
IBC
15.2.4
|
High and low temperature
of cargo and high temperature of heat-exchanging medium
|
A, V
|
Ammonium nitrate
solution
|
BCH
4.19.4
|
P
|
IBC
15.5.6
|
High temperature in
tanks
|
A, V, MI
|
Hydrogen peroxide
solution over 60% but not over 70%
|
BCH
4.20.6
|
P
|
IBC
15.5.7
|
Oxygen concentration in
void spaces
|
A, V, MI
|
Hydrogen peroxide
solution over 60% but not over 70%
|
BCH
4.20.7
|
P
|
IBC
15.8.23.1
|
Malfunctioning of
temperature controls of cooling systems
|
(A, V)
|
footnote, propylene oxide
|
BCH
4.7.15(a)
|
P
|
IGC
13.4.1
|
High and low pressure in
cargo tank
|
A, V
|
High and low pressure
alarms
|
GC
13.4.1
|
P
|
IGC
13.6.4, 17.9
|
Gas detection
equipment
|
A, V
|
|
GC 13.6.4,
17.11
|
P
|
IGC
13.5.2
|
Hull or insulation
temperature
|
A, (V), MI
|
footnote
|
GC
13.5.2
|
P
|
IGC
17.18.4.4
|
Cargo high pressure, or
high temperature at discharge of compressors
|
A, V
|
Methylacetylene-propadiene mixtures
|
GC
17.12.2(d)(iv)
|
P
|
IGC 17.14.4.3
|
Gas detecting system
monitoring chlorine concentration
|
A, V
|
footnote
|
GC
17.12.5(d)(iii)
|
P
|
IGC 17.14.4.4
|
High pressure in
chlorine cargo tank
|
A (V)
|
footnote
|
GC
17.12.5(d)(iv)
|
P
|
IBC
15.5.18
|
High temperature in
tanks
|
A, V, MI
|
|
BCH
4.20.19
|
P
|
IBC
15.5.19
|
Oxygen concentration in
void spaces
|
A, V, MI
|
|
BCH
4.20.20
|
P
|
IBC
15.10.2
|
Failure of mechanical
ventilation of cargo tanks
|
(A, V)
|
footnote
|
BCH
4.3.1(b)
|
P
|
IBC
19.8.4
|
Low
pressure in inerted cargo tanks
|
A,
V
|
footnote
|
P
|
IGC
5.2.1.7
|
Liquid cargo in the
ventilation system
|
(A, V)
|
|
GC
5.2.5(b)
|
P
|
IGC
8.4.2.1
|
Vacuum protection of
cargo tanks
|
(A, V)
|
footnote
|
GC
8.4.2(a)
|
P
|
IGC
9.5.2
|
Inert gas pressure
monitoring
|
(A, V)
|
footnote
|
GC
9.5.2
|
P
|
IGC
13.6.11
|
Gas detection
equipment
|
A, V
|
footnote
|
GC
13.6.11
|
P
|
IGC 17.14.1.4
|
Gas detection after
bursting disk for chlorine
|
(A, V)
|
footnote
|
GC
17.12.5(a)(iv)
|
|
|
|
|
|
|
SFV Protocol 1993
|
|
|
|
|
Chapter IV
|
|
|
|
P
|
4(5)
8(1)(e)(iii)
|
Machinery
failure advance alarm
|
A,
V
|
Column 1,
table 8.3
Column 2, table 8.2
|
P
|
6(2)
|
Oil-fired
steam boiler low water level, air supply failure or flame failure
|
A,
V
|
footnote Column 2, table 8.3
II-1/32.2 (see table 9.1.2)
|
P
|
8(1)(d)
|
Propulsion
control station in control
|
I
|
Column 1,
table 8.2
II-1/32.2.5; 49.3
|
P
|
8(1)(e)(i)
8(1)(e)(ii)
|
Propeller
speed/direction/pitch
|
MI
|
Column 1,
table 8.2
II-1/31.2.8
|
P
|
8(1)(g)
|
Propulsion
machinery remote control failure
|
A,
V
|
Column 1,
table 8.2
II-1/31.2.7
|
P
|
8(1)(h)
|
Low
propulsion starting air pressure
|
A,
V
|
footnote Column 1, table 8.2
II-1/31.2.9
|
P
|
13(3)
|
Rudder angle
indicator
|
A,
V
|
Column 1,
table 8.1
II-1/29.11
|
P
|
13(4)
|
Steering
gear power unit power failure
|
A,
V
|
Column 1,
table 8.1
II-1/29.5.2
|
P
|
13(5)
|
Steering
gear running
|
I
|
Column 1,
table 8.1
II-1/30.1
|
P
|
13(5)
|
Steering
gear overload/no volts
|
A,
V
|
Column 1,
table 8.1
II-1/30.3
|
P
|
15(5)
|
Refrigerating machinery spaces alarm
|
A,
V
|
Column 2,
table 8.1
|
P
|
19(1)
|
HP fuel oil
pipe leakage
|
A,
V
|
footnote Column 2, table 8.3
|
P
|
19(3)
|
Fuel
heating high temperature alarm
|
A,
V
|
footnote Column 2, table 8.3
|
P
|
19(5)
|
Fire
detection alarm
|
A,
V
|
Column 2,
table 8.3
|
P
|
20(1)
|
Bilge high
water level alarm
|
A,
V
|
Column 2,
table 8.3
II-1/21.1.6.2 (now
II-1/35-1)
|
P
|
22(2)a
|
Essential
and important machinery parameters
|
A,
V
|
Column 2,
table 8.3
II-1/51.1.1 (see table 9.1.2)
|
P
|
22(2)(d)
|
Fault
requiring action by or attention of the officer on watch
|
A,
V
|
Column 1,
table 8.3
(machinery alarm inc. 22(2)(c), 23(2), 23(3)(c) &
23(3)(d))II-1/51.1.3
|
P
|
22(3)(b)
|
Alarm
system normal power supply failure
|
A,
V
|
Column 2,
table 8.3
II-1/51.2.2
|
P
|
24
|
Automatic
propulsion shutdown override
|
I
|
Column 1,
table 8.3
II-1/52
|
P
|
24
|
Automatic
shutdown of propulsion machinery
|
A,
V
|
Column 1,
table 8.3
II-1/52
|
|
|
|
|
|
|
Chapter V
|
|
|
|
P
|
14(2)(b)
|
Fire
detection or automatic sprinkler operation
|
A,
V
|
Column 2,
table 8.1
II-2/12.1.2.2
|
P
|
15(2)(b)
|
Fire
detection alarm
|
A,
V
|
Column 2,
table 8.1
II-2/40.3
II-2/13.1.6
|
|
|
|
|
|
|
IGS
|
|
|
|
S
|
3.14.11
|
Low water
level alarm
|
A,
V
|
|
|
|
|
|
|
|
HSC Code
|
|
|
|
P
|
7.7.1
|
Automatic
smoke detection system in areas of major and moderate fire hazard and other
enclosed spaces in accommodation not regularly occupied
|
I
|
footnote Column 2, table 8.2
|
P
|
7.7.1
|
Automatic
smoke detection and fire detection (with detectors sensing other than smoke)
in main propulsion machinery room(s) additionally supervised by TV cameras
monitored from the operating compartment
|
I
|
Column 2,
table 8.2
|
P
|
footnote
7.7.2.1.2
|
Fixed fire
detection and fire alarms systems' power loss or fault condition
|
A,
V
|
Column 2,
table 8.2
II-2/13-1.1.3
|
P
|
footnote
7.7.2.1.4
|
Fire
detection signal
|
A
|
Column 2,
table 8.2
|
P
|
7.7.2.1.6
|
Fire
detection manually operated call point section unit indicator
|
A,
V
|
Column 2,
table 8.3
II-2/13.1.6
II-2/13-1.1.6
|
P
|
7.7.3.1
|
Fire
detection for periodically unattended machinery spaces
|
A,
V
|
Column 2,
table 8.3
II-2/14.2
|
S
|
7.8.1.2
|
Fire door
position
|
I
|
Column 2,
table 8.2
II-2/37.1.2.2
|
S
|
7.8.5.3
|
Loss or
reduction of required ventilation
|
I
|
Column 2,
table 8.2
II-2/37.1.6.3
|
S
|
7.9.3.3.3
|
Fire door
closing
|
I
|
footnote Column 2, table 8.2
II-2/37.1.2.2
|
P
|
7.12
|
Zone
ventilation fans control
|
I
|
footnote Manned control station
|
P
|
7.13.1
|
Manually
operated sprinkler system alarms
|
M,
I
|
footnote Column 2, table 8.2
|
P
|
7.15
|
Smoke
detection system for cargo spaces
|
I
|
footnote Column 2, table 8.2
|
P
|
9.1.14
|
Liquid
cooling system failure
|
A,
V
|
footnote
|
P
|
9.2.1
|
Automatic
fire detection system
|
A,
V
|
Column 2,
table 8.3
II-2/11.8; 14.2
|
P
|
9.2.1
|
Bilge
alarm
|
A,
V
|
Column 2,
table 8.3
II-2/48.1; 48.2
|
P
|
9.2.1
|
Remote
machinery alarm system
|
A,
V
|
Column 2,
table 8.3
|
P
|
9.4.2
|
Fuel line
failure
|
A,
V
|
Column 2,
table 8.2
|
P
|
9.4.5
|
Lubricating
oil pressure or level falling below a safe level
|
A,
V
|
Column 2,
table 8.2
|
P
|
9.5.6
|
Lubricating
fluid supply failure or lubricating fluid pressure loss
|
A,
V
|
Column 2,
table 8.2
|
S
|
10.3.12
|
Unattended
space bilge alarm
|
V
|
footnote Column 2, table 8.2
II-2/48.1
|
P
|
11.2.1
|
Failure of
any remote or automatic control system
|
A,
V
|
Column 2,
table 8.3
|
P
|
11.4.1
|
Malfunction
or unsafe condition
|
A,
V
|
footnote Column 2, table 8.2
|
EM
|
11.4.1.1
|
Indication
of conditions requiring immediate action
|
A,
V
|
Column 2,
table 8.2; distinctive alarms in full
view of crew members
|
P
|
11.4.1.2
|
Indication
of conditions requiring action to prevent degradation to an unsafe
condition
|
V
|
Column 2,
table 8.2; visual display to be
distinct from that of alarms referred in 11.4.1.1
|
S
|
12.3.9
|
Emergency
battery discharge
|
I
|
Column 2,
table 8.2
II-1/42.5.3; 43.5.3
|
P
|
12.5.1
|
Steering
system electric overload
|
A,
V
|
footnote Column 2, table 8.2
II-1/30.3
|
P
|
12.5.2
|
Steering
system electric phase failure
|
A,
V
|
Column 2,
table 8.2
II-1/30.3
|
S
|
12.6.3
|
Electrical
distribution system low insulation level
|
A or
I
|
footnote Column 2, table 8.2
II-1/45.4.2
|
P
|
13.7
|
Rudder angle
indicator and rate-of-turn indicator
|
I
|
Column 2,
table 8.2
5.4.3 II-1/29.11
V/12(n)
|
P
|
13.11.2
|
Propulsion
indicator
|
I
|
Column 2,
table 8.2
|
S
|
13.11.3
|
Emergency
steering position compass reading indicator
|
I
|
Column 2,
table 8.2
|
|
|
|
|
|
|
1989 MODU Code
|
|
|
|
S
|
7.4.1
|
Propeller
pitch indicator
|
I
|
Column 2,
table 8.1
|
S
|
7.4.2.5,
8.5.5
|
Propulsion
station in control indication
|
I
|
Columns 1
& 3, table 8.2
II-1/31.2.5
49.3
|
P
|
7.4.2.7,
8.5.7
|
Propulsion
machinery remote control failure
|
A,
V
|
Column 1,
table 8.2
II-1/31.2.7; II-1/49.5
|
P
|
7.4.2.8
|
Propeller
speed/direction/pitch.
|
MI
|
Column 1,
table 8.2
II-1/31.2.8
|
P
|
7.4.2.9,
8.5.9
|
Low
starting air pressure
|
A,
V
|
Columns 1
& 3, table 8.2
II-1/31.2.9; II-1/49.7
|
P
|
7.5.17
|
Rudder
angle indicator.
|
MI
|
Column 1,
table 8.1
II-1/29.11
|
P
|
7.6.1
|
Steering
gear running
|
I
|
Columns 1
& footnote3, table 8.1
II-1/30.1
|
P
|
7.6.3
|
Steering
gear phase failure/overload alarm
|
A,
V
|
Column 1,
table 8.3
II-1/30.3
|
P
|
8.5.8
|
Propeller
speed/direction/pitch
|
MI
|
Column 1,
table 8.3
II-1/49.6
|
P
|
8.7.1
|
Fault
requiring attention
|
A,
V
|
Column 1,
table 8.3 including 8.3.5.1, 8.4.1, 8.8.6 and
8.9 II-1/51.1.3
|
P
|
8.7.3
|
Alarm
system normal supply failure
|
A,
V
|
Column 2,
table 8.3
II-1/51.2.2
|
P
|
9.7.1
|
Fire
detection system alarm
|
A,
V
|
Column 2,
table 8.1
II-2/13
|
P
|
9.8
|
Gas detection
and alarm system
|
A,
V
|
footnote Column 2, table 8.1
|
Table 9.1.2 Location: machinery
space/ machinery control room
Priority
|
IMO Instrument
|
Function
|
Type
|
Notes
|
|
SOLAS II-1
|
|
|
|
P
|
29.12.2
|
Low
steering gear fluid level
|
A,
V
|
Column 3,
table 8.1
|
P
|
30.1
|
Steering gear
running
|
I
|
Ditto
|
P
|
30.3
|
Steering
system electric phase failure or overload
|
A,
V
|
Ditto
|
P
|
31.2.7
|
Propulsion machinery
remote control failure
|
A, V
|
Column 3, table 8.2
|
49.5
|
P
|
31.2.9
|
Low propulsion starting
air pressure
|
A, V
|
Ditto
|
49.7
|
|
P
|
32.2
|
Oil-fired
boiler low water level, air supply failure, or flame failure
|
A,
V
|
Column 3,
table 8.1
|
P
|
32.3
|
Propulsion
boiler high water level
|
A,
V
|
Ditto
|
S
|
31.2.5
|
Propulsion control
station in control
|
I
|
Column 3, table 8.2
|
49.3
|
P
|
37
|
Engine-room
telegraph
|
I
|
Column 3,
table 8.1
|
S
|
31.2.4
|
Propulsion machinery
orders from bridge
|
I
|
Column 3, table 8.2
|
49.2
|
P
|
47.1.1
|
Boiler and propulsion
machinery internal fire
|
A, V
|
Column 3, table 8.3
|
47.1.2
|
P
|
47.2
|
Internal-combustion engine monitors
|
MI
|
Ditto
|
P
|
48.1,
48.2
|
Bilge
monitors
|
A,
V
|
Ditto
|
P
|
51.2.2
|
Alarm system
normal power supply failure
|
A,
V
|
Ditto
|
P
|
53.4.3
|
Essential and important
machinery parameters
|
A, V
|
Column 3, table 8.3 (machinery alarm)
|
51.1.1
|
S
|
42.5.3
|
Emergency battery
discharge
|
I
|
Column 3, table 8.1
|
43.5.3
|
P
|
52
|
Automatic
shutdown of propulsion machineryColumn 3, table 8.1
|
A,
V
|
Column 3,
table 8.3
|
P
|
52
|
Automatic
propulsion shutdown override
|
I
|
Ditto
|
P
|
53.4.2
|
Automatic
change-over of propulsion auxiliaries
|
A,
V
|
Ditto
|
S
|
45.4.2
|
Electrical
distribution system low insulation level
|
A or
I
|
footnote, Column 3, table 8.1
|
|
|
|
|
|
|
SOLAS II-2
|
|
|
|
P
|
5.3.3.2
|
Halon
system electric circuit fault or power loss
|
A,
V
|
Column 3,
table 8.1
|
P
|
5.3.3.3
|
Halon
system hydraulic or pneumatic pressure loss
|
A,
V
|
Ditto
|
P
|
11.8
|
Fire detection in
automated or remotely controlled machinery space
|
A, V
|
Column 3, table 8.2
|
14.2
|
P
|
15.5.1
|
High-pressure fuel oil leakage
|
A,
V
|
Column 3,
table 8.3
|
P
|
15.5.3
|
Service
fuel oil tank high temperature
|
A,
V
|
Ditto
|
P
|
62.19.6
|
Inert gas
system:
|
A, V
|
Column 3, table 8.1
|
62.19.1.1
|
|
62.19.1.2
|
|
62.19.1.3
|
|
62.19.1.4
|
|
62.19.1.5
|
|
|
|
62.19.1.6
|
|
|
|
62.19.1.7, 62.19.7
|
|
|
|
62.19.1.8, 62.19.8
|
|
|
|
62.19.1.9
|
|
|
|
62.19.2
|
gas generator failure:
|
|
|
62.19.2.1
|
|
|
|
62.19.2.2
|
|
|
|
62.19.2.3
|
|
|
|
S
|
62.16.3.2
|
Inert gas O2 content
|
MI
|
Ditto
|
|
Gas or chemical codes
|
|
|
|
P
|
IGC
16.3.1.1
|
Loss of inert gas
pressure between pipes
|
A, V
|
footnote, Column 3, table 8.1
|
GC
16.2(a)
|
P
|
IGC
16.3.10
|
Cargo gas/fuel system
gas detection
|
A, V
|
footnote, Ditto
|
GC
16.10
|
P
|
IGC
16.3.1.2
|
Flammable gas in
ventilation duct
|
(A, V)
|
footnote, Ditto
|
GC
16.2(b)
|
P
|
IGC
16.3.4
|
Flammable gas in
ventilation casing
|
(A, V)
|
footnote, Ditto
|
GC
16.5
|
|
|
|
|
|
|
Resolution A.481(XII)
|
|
|
|
P
|
Annex 2,
paragraph 7.3
|
Personnel
alarm
|
A,
V
|
Column 3,
table 8.1
|
|
|
|
|
|
|
SFV Protocol 1993
|
|
|
|
|
Chapter IV
|
|
|
|
P
|
6(2)
|
Oil-fired
steam boiler low water level, air supply failure or flame failure
|
A,
V
|
footnote
II-1/32.2
|
P
|
8(1)(e)(iii)
|
Machinery
failure advance alarm
|
A,
V
|
footnote
|
S
|
8(1)(d)
|
Propulsion
control station in control
|
I
|
Column 3,
table 8.2
II-1/31.2.5
49.3
|
P
|
8(1)(g)
|
Propulsion
machinery remote control failure
|
A,
V
|
footnote Column 3, table 8.2
II-1/31.2.7
|
P
|
8(1)(h)
|
Low
propulsion starting air pressure
|
A,
V
|
footnote Column 3, table 8.2
II-1/31.2.9
|
S
|
15(4)(b)
|
Refrigerant
leak alarm
|
A,
V
|
|
S
|
17(6)
|
Emergency
battery discharge
|
I
|
footnote Column 3, table 8.1
II-1/42.5.3
|
S
|
18(4)(b)
|
Electrical
distribution system low insulation level
|
A or
I
|
footnote Column 3, table 8.1
II-1/45.4.2
|
P
|
19(7)
|
Internal-combustion engine monitors
|
MI
|
Column 3,
table 8.3
II-1/47.2
|
P
|
22(2)(a)
|
Essential
and important machinery parameters
|
A,
V
|
Column 3,
table 8.3
II-1/51.1.1
|
P
|
22(3)(b)
|
Alarm
system normal power supply failure
|
A,
V
|
Column 3,
table 8.3
II-1/51.1.1
|
P
|
23(2)
|
Automatic
changeover of propulsion auxiliaries
|
A,
V
|
Column 3,
table 8.3
II-1/53.4.2
|
P
|
24
|
Automatic
shutdown of propulsion machinery
|
A,
V
|
Column 3,
table 8.3
II-1/52
|
P
|
24
|
Automatic
propulsion shutdown override
|
I
|
Column 3,
table 8.3
II-1/52
|
|
|
|
|
|
|
IGS
|
|
|
|
S
|
3.14.11
|
Low water
level alarm
|
A,
V
|
Column 3,
table 8.1
II-2/62.19.1.7
|
|
|
|
|
|
|
MARPOL 73/78 Annex I
|
|
|
|
P
|
16(5) (now
14)
|
Alarm for
excessive oil content in oily mixture discharge into the sea
|
A,
V
|
footnote
|
|
|
|
|
|
|
HSC Code
|
|
|
|
P
|
7.7.2.1.4
|
Fire
detection signal
|
A,
V
|
Column 3,
table 8.2
|
P
|
7.7.3.1
|
Fire
detection for periodically unattended machinery spaces
|
A,
V
|
Column 3,
table 8.3
II-2/14.2
|
P
|
9.2.1
|
Automatic
fire detection system
|
A,
V
|
Column 2,
table 8.3
II-2/11.8; 14.2
|
P
|
9.2.1
|
Bilge
alarm
|
A,
V
|
Column 2,
table 8.3
II-2/48.1; 48.2
|
P
|
9.2.1
|
Remote
machinery alarm system
|
A,
V
|
Column 2,
table 8.3
|
P
|
9.4.2
|
Fuel line
failure
|
A,
V
|
Column 3,
table 8.2
|
P
|
9.4.5
|
Lubricating
oil pressure or level falling below a safe level
|
A,
V
|
Column 3,
table 8.2
|
P
|
9.5.6
|
Lubrication
fluid supply failure or lubricating fluid pressure loss
|
A,
V
|
Column 3,
table 8.2
|
S
|
10.2.7.3
|
High
temperature alarm (oil fuel or settling tank)
|
V
|
footnote
|
S
|
10.3.12
|
Unattended
space bilge alarm
|
V
|
footnote Column 3, table 8.2
II-1/48.1
|
P
|
11.2.1
|
Failure of
any remote or automatic control system
|
A,
V
|
Column 2,
table 8.3
|
P
|
11.4.1
|
Malfunction
or unsafe condition
|
A,
V
|
footnote Column 3, table 8.2
|
P
|
11.4.1.3
|
Indication
of conditions in 11.4.1.1 requiring immediate action
|
A,
V
|
|
P
|
11.4.1.3
|
Indication
of conditions in 11.4.1.2 requiring action to prevent degradation to an
unsafe condition
|
A,
V
|
Column 3,
table 8.2; visual display to be distinct from that of
alarms referred in 11.4.1.1
|
P
|
11.5
|
Shutdown
system activation
|
A,
V
|
footnote Column 3, table 8.2
|
P
|
12.5.1
|
Steering
system electric overload
|
A,
V
|
footnote Column 3, table 8.2
II-1/30.3
|
P
|
12.5.2
|
Steering
system electric phase failure
|
A,
V
|
Column 3,
table 8.2
II-1/30.3
|
S
|
12.6.3
|
Electrical
distribution system low insulation level
|
A or
I
|
footnote Column 3, table 8.2
II-1/45.4.2
|
|
|
|
|
|
|
1989 MODU Code
|
|
|
|
P
|
4.2.7
|
Machinery
failure pre-alarm
|
A,
V
|
footnote Column 3, table 8.1
|
P
|
4.5.2
|
Manual
overriding of the automatic control indicator
|
I
|
Column 3,
table 8.1
|
S
|
5.3.12
|
Emergency
battery discharge
|
I
|
Column 3,
table 8.1
II-1/42.5.3
|
S
|
5.5.7
|
Electrical
distribution system low insulation level
|
A or
I
|
footnote Column 3, table 8.1
II-1/45.4.2
|
P
|
7.3.1
|
Water tube
boiler high water level alarm
|
A,
V
|
Column 3,
table 8.1
|
S
|
7.4.2.4 8.5.4
|
Propulsion
machinery orders from bridge
|
I
|
Column 3,
table 8.2
II-1/31.2.4
II-1/49.2
|
S
|
7.4.2.5 8.5.5
|
Propulsion
station in control indication
|
I
|
Columns 1
& 3, table 8.2
II-1/31.2.5
II-1/49.3
|
P
|
7.4.2.9
|
Low
starting air pressure
|
A,
V
|
Columns 1
& 3, table 8.2
II-1/31.2.9
|
P
|
7.6.1
|
Steering
gear running
|
I
|
Columns
1&footnote 3, table 8.1
II-1/30.1
|
P
|
8.3.1
|
HP fuel oil
pipe leakage
|
A,
V
|
footnote Column 3, table 8.3
II-2/15.5.3
|
P
|
8.3.3
|
Fuel heating
temperature alarm
|
A,
V
|
footnote Column 3, table 8.3
II-2/15.5.3
|
P
|
8.3.6
|
Fire
detection alarm for boiler/propulsion machinery
|
A,
V
|
footnote Column 3, table 8.3
II-1/47.1
|
P
|
8.3.7
|
Internal-combustion engine monitors
|
MI
|
Column 3,
table 8.3
II-1/47.2
|
P
|
8.5.7
|
Propulsion
machinery remote control failure
|
A,
V
|
Column 3,
table 8.3
II-1/49.5
|
P
|
8.7.1
|
Fault
requiring attention
|
A,
V
|
At a
normally manned control station in addition to main machinery control
station including 8.3.5.1, 8.4.1, 8.8.6 and 8.9 II-1/51.1
|
P
|
8.8.3
|
Automatic
change-over of propulsion auxiliaries
|
A,
V
|
Column 3,
table 8.3
II-1/53.4.2
|
Table 9.1.3 Location: central fire
control station where provided
Priority
|
IMO Instrument
|
Function
|
Type
|
Notes
|
|
SOLAS II-2
|
|
|
|
EM
|
footnote
5.3.4.3
|
Local
automatic halon operation
|
A,
V
|
|
P
|
footnote
5.3.3.8
|
Loss of
halon container pressure
|
A,
V
|
|
P
|
footnote
11.8
|
Fire detection in
automatic or unattended machinery space
|
A, V
|
|
14.2
|
S
|
12.2.3
|
Automatic
sprinkler system pressure
|
MI
|
|
P
|
12.1.2
|
Fire detection or
automatic sprinkler operation
|
A, V
|
|
footnote
12.1.2.1
|
footnote
13.1.5
|
|
13.1.6
|
|
|
|
P
|
12.1.2
|
Fire detection system
fault
|
A, V
|
|
footnote
12.1.2.1
|
|
13.1.2
|
|
|
|
|
footnote
13.1.5
|
|
|
|
P
|
footnote,footnote
13-1.1.3
|
Smoke
detection system power loss
|
A,
V
|
|
P
|
footnote,footnote
13-1.1.6
|
Smoke detection
|
A, V, I
|
|
footnote,footnote
13-1.3.4
|
|
|
|
|
|
|
SFV Protocol 1993
|
|
|
|
|
Chapter V
|
|
|
|
S
|
14(3)(c)
|
Automatic
sprinkler system pressure
|
MI
|
II-2/12.2.3
|
|
|
|
|
|
|
HSC Code
|
|
|
|
P
|
footnote
7.7.2.1.2
|
Fixed fire
detection and fire alarm systems' power loss or fault condition
|
A,
V
|
Column 2,
table 8.2
II-2/13-1.1.3
|
P
|
footnote
7.7.2.1.4
|
Fire
detection signal
|
A,
V
|
Column 2,
table 8.2
|
|
|
|
|
|
|
1989 MODU Code
|
|
|
|
P
|
9.7.1
|
Fire
detection system
|
A, V,
I
|
II-2/13
|
P
|
9.8.1
|
Gas
detection and alarm systems
|
A,
V
|
footnote
|
Table 9.1.4 Location: at the
equipment or at the location being monitored
Priority
|
IMO Instrument
|
Function
|
Type
|
Notes
|
|
SOLAS II-1
|
|
|
|
P
|
29.11
|
Rudder
angle indicator
|
MI
|
|
S
|
17.9.2.1
(now II-1/15.8)
|
Shell valve
closure
|
I
|
|
17.9.3 (now
II-1/15.8)
|
S
|
32.6
|
Water level
of essential boiler
|
MI
|
|
EM
|
15.9.1
|
Watertight door
closing
|
A
|
footnoteDistinct from other alarms in area; in passenger areas and
high noise areas, add intermittent visual alarm.
|
footnote15.7.1.6 (now II-1/13.7)
|
P
|
footnote15.7.3.2 (now II-1/13.7)
|
Watertight
door loss of stored energy
|
A,
V
|
At each
local operating position
|
S
|
33.3
|
Steam
pressure
|
MI
|
|
|
|
|
|
|
|
SOLAS II-2
|
|
|
|
EM
|
5.3.4.3
|
Local
automatic halon release
|
A,
V
|
Outside each
access to the protected space
|
EM
|
5.1.6
|
Release of
fire-extinguishing medium
|
A
|
|
63.1.1.1
|
IBC
11.2.1.2
|
BCH
3.13.3(b)
|
P
|
5.3.3.8
|
Loss of
halon container pressure
|
A,
V
|
|
S
|
12.2.3
|
Automatic
sprinkler system pressure
|
MI
|
At each
section stop valve
|
S
|
12.4.1
|
Automatic
sprinkler system tank level
|
MI
|
|
S
|
15.2.6
|
Fuel oil
tank level
|
MI
|
If
provided
|
S
|
footnote
15.2.6.1.1
|
Fuel oil tank
level
|
MI
|
|
footnote
15.2.6.2
|
S
|
62.5
|
Flue gas
isolating valve open/closed
|
I
|
|
S
|
62.15
|
Inert gas
discharge temperature/pressure
|
MI
|
Measured at
discharge of gas blower
|
|
|
|
|
|
|
Gas or chemical codes
|
|
|
|
P
|
IBC 19.4.5
|
High temperature on outside furnace
surfaces of incinerator
|
(A,
V) MI
|
footnote
|
P
|
IGC
9.5.1
|
Content of oxygen in
inert gas/trace of oxygen in nitrogen
|
(A,
V) MI
|
footnote
|
GC
9.5.1
|
S
|
IGC
3.6.3
|
Warning on both sides of
the airlock
|
A, V
|
|
GC
3.6.3
|
S
|
IGC
8.2.8.2
|
Indicates which one of
the pressure relief valves is out of service
|
I
|
|
GC
8.2.8(b)
|
EM
|
IGC
11.5.2
|
Inerting/extinguishing
medium release
|
A
|
Gas-dangerous enclosed
spaces
|
GC
11.5.2
|
S
|
IGC
13.4
|
Cargo
pressure
|
MI
|
Local
gauges required by 13.4.1, 13.4.2, 13.4.3 and 13.4.4
|
P
|
IGC
13.6, 17.9
|
Gas detection
equipment
|
A, V
|
|
GC 13.6,
17.11
|
|
|
|
|
|
|
SFV Protocol 1993
|
|
|
|
|
Chapter II
|
|
|
|
S
|
13(1)
|
Shell valve
closure
|
A,
V
|
II-1/17.9.2.1 (now II-1/15.8)
|
S
|
13(2)
|
Shell valve
closure
|
A,
V
|
II-1/17.9.3
(now II-1/15.8)
|
|
|
|
|
|
|
Chapter IV
|
|
|
|
S
|
11(7)
|
Collision
bulkhead valve closure
|
I
|
II-1/21.2.12 (now II-1/35-1)
|
S
|
13(3)
|
Rudder
angle indicator
|
MI
|
|
S
|
15(4)(a)
|
Refrigerant
leak indicator
|
I
|
|
P
|
15(5)
|
Refrigerating machinery spaces alarm
|
A,
V
|
At escape
exits
|
|
|
|
|
|
|
Chapter V
|
|
|
|
S
|
14(3)(c)
|
Automatic
sprinkler system pressure
|
MI
|
At each
section stop valve II-2/12.2.3
|
S
|
14(5)(a)
|
Automatic
sprinkler tank level
|
MI
|
II-2/12.4.1
|
P
|
15(2)(b)
|
Fire
detection alarm
|
A
|
To ensure
fire alarm sounding on the deck where the fire is detected
|
|
|
|
|
|
|
IGS
|
|
|
|
S
|
3.15.3.2.1
|
Effluent
drain valve position indicator
|
I
|
footnote
|
S
|
6.2
|
Tank
pressure sensors
|
MI
|
footnote
|
|
|
|
|
|
|
VEC systems
|
|
|
|
S
|
2.3.1
|
Isolation
valve position indicator
|
I
|
|
P
|
2.4.1.3
|
Liquid
level indicator
|
MI
|
At the
location where cargo transfer is controlled
|
P
|
2.4.1.4
|
Liquid
level indicator
|
MI
|
Portable
gauging device on the tank
|
P
|
3.2.1.3
|
Cargo
vapour shutoff valve position indicator
|
I
|
Near
terminal vapour connection
|
P
|
3.3.3
|
Termianl
vapour pressure sensing device
|
MI
|
footnote
(3)
|
P
|
3.3.3.2
|
Termianl
vapour pressure alarm
|
A,
V
|
footnote
(3)
|
P
|
3.3.3.3
|
Signal for
sequential shutdown of onshore pumps and remotely operated cargo vapour
shutoff valve
|
(A,
V)
|
footnote
(3)
|
|
|
|
|
|
|
IMDG Code
(vol I)
(Amdt. 27)
|
|
|
|
S
|
21.4.4
|
Cargo
control temperature less than +25°C
|
A,
V
|
footnote, Alarms independent of power supply of the refrigeration
system
|
|
|
|
|
|
|
HSC Code
|
|
|
|
EM
|
7.7.6.1.6
|
Release of
fire-extinguishing medium
|
A
|
Spaces in
which personnel normally work or to which they have
access II-2/5.1.6
|
EM
|
7.9.3.3.2
|
Fire door
closing
|
A
|
Sounding
alarm before the door begins to move and until completely closed
|
S
|
7.13.1
|
Manually
operated sprinkler system alarms
|
M,
I
|
footnote Column 2, table 8.2
|
S
|
10.9.5
|
Bilge cocks
and valve position indication
|
I
|
To indicate
open or closed position
|
|
|
|
|
|
|
1995 Diving Code
|
|
|
|
P
|
2.5.3
|
Diving bell
internal pressure
|
MI
|
footnote At the location of the attendant monitoring diving
operations
|
P
|
2.5.5
|
Diving bell,
etc. overpressure alarm
|
A,
V
|
footnote At the location of the attendant monitoring diving
operations
|
P
|
2.9.3
|
Diving
equipment fire detection alarm
|
A,
V
|
footnote At the location of the attendant monitoring diving
operations
|
|
|
|
|
|
|
1989 MODU Code
|
|
|
|
S
|
3.6.4.2
|
Watertight
doors and hatch cover positions alarm
|
A,
V
|
|
S
|
4.3.5
|
Water level
of essential boiler
|
MI
|
II-1/32.6
|
S
|
4.4.3
|
Steam
pressure
|
MI
|
II-1/33.3
|
S
|
4.8.6
|
Bilge valve
indicator
|
I
|
II-1/21.2.12 (now II-1/35-1)
|
S
|
4.9.8
|
Ballast
valve position indicator
|
I
|
|
S
|
4.11.11
|
Cable
tension, windlass power load and amount of cable paid out
|
I
|
|
Table 9.1.5 Location: engineers'
accommodation
Priority
|
IMO Instrument
|
Function
|
Type
|
Notes
|
|
SOLAS II-1
|
|
|
|
P
|
38
|
Engineers'
alarm
|
A
|
Column 4,
table 8.3
|
P
|
51.1.2
|
Fault requiring
attention of the engineer on duty
|
A, V
|
Ditto (machinery
alarm)
|
51.1.5
|
|
|
|
|
|
|
SOLAS II-2
|
|
|
|
P
|
11.8
|
Fire detection in
automated or remotely controlled machinery space
|
A, V
|
Ditto
|
14.2
|
|
|
|
|
|
|
Resolution A.481(XII)
|
|
|
|
P
|
Annex 2,
paragraph 7.3
|
Personnel
alarm
|
A,
V
|
Column 4,
table 8.3 (when the navigating bridge is unmanned)
|
|
|
|
|
|
|
SFV Protocol 1993
|
|
|
|
|
Chapter IV
|
|
|
|
P
|
14
|
Engineers'
alarm
|
A
|
Column 4,
table 8.3
II-1/38
|
P
|
22(2)(b)
|
Fault requiring
attention of engineer on duty
|
A, V
|
Column 4, table 8.3
II-1/51.1.2; II-1/51.1.5
|
22(2)(c)
|
|
|
|
|
|
|
HSC Code
|
|
|
|
P
|
7.7.3.1
|
Fire
detection for periodically unattended machinery spaces
|
A,
V
|
Column 4,
table 8.3
II-2/14.2
|
|
|
|
|
|
|
1989 MODU Code
|
|
|
|
P
|
7.8
|
Engineers'
alarm
|
A
|
Column 4,
table 8.3
|
|
|
|
|
II-1/38
|
P
|
8.7.1
|
Fault
requiring attention
|
A
|
Activate
engineers' alarm required by 7.8 including 8.3.5.1, 8.4.1, 8.8.6 and
8.9 II-1/51.1.5
|
Table 9.1.6 Location:
miscellaneous
Priority
|
IMO Instrument
|
Function
|
Type
|
Notes
|
|
SOLAS II-1
|
|
|
|
P
|
15.6.5
|
Watertight door
position
|
I
|
At operating stations
from which the door is not visible.footnote
At all remote operating positions
|
footnote15.6.4
|
S
|
21.2.12
(now
II-1/35-1)
|
Bilge cocks
and valves position
|
I
|
At their
place of operation
|
|
|
|
|
|
|
SOLAS II-2
|
|
|
|
P
|
12.1.2.2
|
Fire
detection or automatic sprinkler operation
|
A,
V
|
On cargo
ships, alarm at attended location other than navigating bridge
|
P
|
11.8
|
Fire detection in
automated or unattended machinery space
|
A, V
|
Alarm at attended
location when navigating bridge is unmanned
|
14.2
|
P
|
40.3
|
Fire detection
alarm
|
A, V
|
Alarm at location easily
accessible to crew at all times
|
13.1.6
|
EM
|
40.4
|
Fire
(special alarm to summon crew)
|
A
|
May be part
of general emergency alarm
|
EM
|
13.1.4
|
Fire
detection alarm not receiving attention
|
A
|
Alarmed to
crew; may be part of general emergency alarm
|
P
|
59.3.3
|
Flammable
vapour monitoring
|
MI
|
|
|
|
|
|
|
|
SOLAS III
|
|
|
|
EM
|
6.4.2, 50
|
General
emergency alarm
|
A
|
Throughout
all the accommodation and normal crew working spaces
|
|
|
|
|
|
|
SFV Protocol 1993
|
|
|
|
|
Chapter II
|
|
|
|
P
|
2(6)
|
Watertight
door position
|
I
|
At remote
operating position II-1/15.6.4
|
P
|
4(1)
|
Freezer
room weathertight door position
|
A,
V
|
footnote At the attended location
|
|
|
|
|
|
|
Chapter IV
|
|
|
|
P
|
15(5)
|
Refrigerating machinery spaces alarm
|
A,
V
|
At an
attended location (control station)
|
P
|
19(5)
|
Fire
detection alarm
|
A,
V
|
At
appropriate spaces when the vessel is in harbour
|
P
|
20(1)
|
Bilge
high-water level alarm
|
A,
V
|
At places
where continuous watch is maintained when navigating bridge not
manned II-1/21.1.6.2 (now
II-1/35-1)
|
|
|
|
|
|
|
Chapter V
|
|
|
|
P
|
14(2)(b)
|
Fire
detection or automatic sprinkler operation
|
A,
V
|
Alarm at
location easily accessible to crew at all times II-2/12.1.2.2
|
P
|
15(2)(b)
|
Fire
detection alarm
|
A,
V
|
Alarm at
location easily accessible to crew at all times II-2/40.3
II-2/13.1.6
|
|
|
|
|
|
|
Chapter VIII
|
|
|
|
EM
|
2(1)
|
General
emergency alarm
|
A
|
Throughout
all the accommodation and normal crew working spaces III/6.4.2; 50
|
|
|
|
|
|
|
Nuclear Merchant Ship Code
|
|
|
|
P
|
3.9.3
|
Spaces
containing NSSS safety equipment fire detection alarm
|
A,
V
|
footnote Alarm at main control position and emergency control
position
|
P
|
6.4.3
|
Controlled
areas indication of radiation levels and airborne contamination
|
I
|
At main
control position
|
P
|
6.10.2
|
Containment
structure purge system radioactivity alarm
|
A,
V
|
At main
control position
|
P
|
6.10.4
|
Controlled
and supervised areas exhaust for radioactivity alarm
|
A,
V
|
At main
control position
|
|
|
|
|
|
|
HSC Code
|
|
|
|
EM
|
4.2.1
|
General
emergency alarm
|
A
|
Clearly
audible throughout all the accommodation and normal spaces and open
decks 8.2.2.2 III/6.4.2; III/50
|
P
|
7.7.2.1.4
|
Fire
detection signal
|
A
|
Clearly
audible throughout the crew accommodation and service spaces
|
P
|
7.7.2.1.6
|
Fire
detection manually operated call point section unit indicator
|
A,
V
|
Alarm at
location easily accessible to crew at all times II-2/13.1.6
|
|
|
|
|
|
|
1989 MODU Code
|
|
|
|
S
|
3.6.2
|
Watertight
boundary valve position indicator
|
I
|
At the
remote control station
|
P
|
4.3.2
|
Oil-fired
boiler low-water level, air supply failure or flame failure
|
A,
V
|
Alarm at an
attended location II-1/32.2
|
S
|
4.8.1
|
Presence of
water indicator
|
I
|
|
S
|
4.11.12
|
Cable
tension and speed and direction of wind
|
I
|
At a manned
station
|
S
|
6.3.1.1.3
|
Loss of
ventilation
|
A,
V
|
At a manned
station
|
S
|
6.3.1.2.3
|
Loss of
ventilation
|
A,
V
|
At a manned
station
|
S
|
6.3.1.3.3
|
Loss of
ventilation overpressure
|
A,
V
|
At a manned
station
|
P
|
8.7.1
|
Fault
requiring attention
|
A,
V
|
Including
8.3.5.1, 8.4.1, 8.8.6 and 8.9 II-1/51.1
|
P
|
9.7.1
|
Fire
detection system alarm
|
A,
V
|
At alarm
location easily accessible to crew at all times II-2/13.1.6
|
EM
|
9.7.1
|
Fire
detection alarm not receiving attention
|
A
|
Alarmed to
crew, may be part of general emergency alarm II-2/13.1.4
|
P
|
9.8
|
Gas
detection and alarm system
|
A,
V
|
footnote Alarm at a location easily accessible to crew at all times
|
EM
|
10.16.1
|
General
emergency alarm
|
A
|
Clearly
perceptible in all parts of the unit III/6.4.2; III/50
|
|
|
|
|
|
|
1995 Diving Code
|
|
|
|
P
|
2.5.2
|
Compression
chamber internal pressure
|
MI
|
At central
control position
|
P
|
2.5.3
|
Diving bell
external pressure
|
MI
|
Within the
bell
|
P
|
2.9.3
|
Diving
equipment fire detection alarm
|
A,
V
|
footnote At an attended location other than the above
|
P
|
2.11.2
|
Compression
chamber/diving bell parameters
|
MI
|
At central
control position
|
P
|
2.11.3
|
Diving bell
oxygen and CO2 levels
|
MI
|
Within the
bell
|
Table 9.1.7 Location: cargo
control station
Priority
|
IMO Instrument
|
Function
|
Type
|
Notes
|
|
SOLAS II-2
|
|
|
|
P
|
footnote
59.1.6
|
Cargo tank
high level alarm and gauging
|
A,
I
|
footnote, if required
|
S
|
62.16.1.1
|
Inert gas
pressure
|
MI
|
|
62.16.2
|
S
|
62.16.1.2
|
Inert gas O2
content
|
MI
|
|
62.16.2
|
P
|
62.19.6
|
Inert gas
system:
|
A, V
|
|
62.19.1.1
|
|
62.19.1.2
|
|
62.19.1.3
|
|
62.19.1.4
|
|
62.19.1.5
|
|
|
|
62.19.1.6
|
|
|
|
62.19.1.7, 62.19.7
|
|
|
|
62.19.1.8
|
|
|
|
62.19.8, 62.19.1.9
|
|
|
|
62.19.2
|
Gas generator failure:
|
|
|
62.19.2.1
|
|
|
|
62.19.2.2
|
|
|
|
62.19.2.3
|
|
|
|
|
Gas or chemical codes
|
|
|
|
P
|
IBC
8.1.2
|
High level of the liquid
in any tank
|
A, V
|
footnote, (2)
|
BCH
2.13.1
|
S
|
IBC
15.10.2
|
Failure of mechanical
ventilation system for maintaining low gas concentration in cargo
tanks
|
A, V
|
footnote, sulphur liquid
|
BCH
4.3.1(b)
|
P
|
IBC
15.19.2
|
Power failure on any
system essential for safe loading
|
A, V
|
footnote, (2)
|
BCH
4.14.3
|
P
|
IBC
15.19.6
|
High level alarm, cargo
tank
|
A, V
|
footnote, (2)
|
BCH
4.14.1
|
S
|
IGC
13.2.1
|
Cargo level
|
MI
|
(2)
|
GC
13.2.1
|
P
|
IGC
13.4.1
|
High and low pressure in
cargo tank
|
(A, V), MI
|
(2)
|
GC
13.4.1
|
P
|
IGC
13.6.4, 17.9
|
Gas detection
equipment
|
A, V
|
(3)
|
GC 13.6.4,
17.11
|
P
|
IGC
17.18.4.4
|
Cargo high pressure, or
high temperature at discharge of compressors
|
A, V
|
(2), Methylacetylene-propadiene mixtures
|
GC
17.12.2(d)(iv)
|
S
|
IGC
10.2.2
|
Shutdown of submerged
cargo pumps
|
(A, V)
|
|
GC
10.2.2
|
P
|
IGC
17.14.4.3
|
Gas detecting system
monitoring chlorine concentration
|
A, V
|
footnote, (3)
|
GC
17.12.5(d)(iii)
|
P
|
IGC
17.14.4.4
|
High pressure in cargo
tanks (chlorine)
|
A, (V)
|
footnote, (2)
|
GC
17.12.5(d)(iv)
|
P
|
IGC
13.3.1
|
High liquid level in
cargo tank
|
A, V
|
footnote, (2)
|
GC
13.3.1
|
S
|
IGC
13.5.1
|
Cargo
temperature
|
MI
|
footnote, (2)
|
GC
13.5.1
|
P
|
IGC
13.5.2
|
Hull or insulation
temperature
|
MI, A, (V)
|
footnote
|
GC
13.5.2
|
P
|
IGC
13.5.3
|
Cargo tank
temperature
|
MI
|
footnote, (2)
|
GC
13.5.3
|
P
|
IGC
13.6.11
|
Gas detection
equipment
|
A, V, MI
|
footnote, (3)
|
GC
13.6.11
|
P
|
IGC
17.14.1.4
|
Gas detection after
bursting disk for chlorine
|
(A,
V) MI
|
footnote, (2)
|
GC
17.12.5(a)(iv)
|
P
|
IBC
10.2.2.1
|
Shutdown of
submerged cargo pumps
|
(A,
V)
|
footnote
|
P
|
IBC
15.7.10
|
High level of
phosphorus
|
(A, V)
|
footnote, (2)
|
BCH
4.5.10
|
P
|
IBC
15.19.7.2
|
Overflow alarm
|
A, V
|
footnote
|
BCH
4.14.2(b)
|
P
|
IGC
5.2.1.7
|
Liquid cargo in the vent
system
|
(A, V)
|
footnote, (2)
|
GC
5.2.5(b)
|
P
|
IGC
8.4.2.1
|
Vacuum protection of
cargo tanks
|
(A, V)
|
footnote, (2)
|
GC
8.4.2(a)
|
P
|
IGC
9.5.2
|
Inert gas pressure
monitoring
|
(A, V)
|
footnote
|
GC
9.5.2
|
|
|
|
|
|
|
IGS
|
|
|
|
S
|
3.15.3.2.1
|
Effluent
drain valve position indicator
|
I
|
footnote
|
S
|
6.2
|
Tank
pressure sensors
|
MI
|
footnote If required
|
|
|
|
|
|
|
VEC systems
|
|
|
|
P
|
2.5.2.3
|
Tank
overflow alarm
|
A,
V
|
footnote
(2)
|
P
|
2.5.2.4
|
Signal for
sequential shutdown of onshore pumps or valves or both and of the ships'
valves
|
(A,
V)
|
footnote
(2)
|
P
|
2.5.2.5
|
Overflow
alarm and shutdown signal
|
(A,
V)
|
At an
attended location footnote
(2)
|
P
|
2.5.2.6
|
Loss of
power to the alarm system
|
(A,
V)
|
footnote
(2)
|
P
|
2.5.2.6
|
Tank level
sensor electrical circuitry failure
|
(A,
V)
|
footnote
(2)
|
P
|
2.6.4
|
Main vapour
collection line pressure
|
MI
|
footnote
(2) VEC is equipped, common to two or more tanks
|
P
|
2.6.4.1
|
High vapour
pressure alarm
|
(A,
V)
|
footnote
(2) VEC is equipped, common to two or more tanks
|
P
|
2.6.4.2
|
Low vapour
pressure alarm
|
(A,
V)
|
footnote
(2) VEC is equipped, common to two or more tanks
|
Table 9.1.8 Location: not
indicated by IMO instruments
Priority
|
IMO Instrument
|
Function
|
Type
|
Notes
|
|
SOLAS II-1
|
|
|
|
S
|
8.7.3 (now
II-1/5)
|
Draught
indicator
|
MI
|
Passenger
ships only (if required). For details see regulation 8.7.3 (now II-1/5)
|
|
|
|
|
|
|
Gas or chemical codes
|
|
|
|
P
|
IBC 7.1.5
|
Monitoring of cargo
temperature
|
A, V, MI
|
Alarm system only
required if overheating or overcooling could result in a dangerous
condition
|
BCH
2.15.5(a)
|
P
|
IBC 13.1.1
|
Cargo tank levels
|
MI
|
|
BCH
3.9
|
P
|
IBC 15.7.7
|
High temperature of
phosphorus
|
A, V
|
|
BCH
4.5.7
|
|
|
|
|
|
|
1989 MODU Code
|
|
|
|
S
|
4.9.15
|
Draught
indicator
|
MI
|
footnote At an attended location II-1/8.7.3 (now
II-1/5)
|
Table 9.1.9 Location: central
ballast control station of column-stabilised MODUs
Priority
|
IMO Instrument
|
Function
|
Type
|
Notes
|
|
1989 MODU Code
|
|
|
|
S
|
3.6.4.1
|
Watertight
doors and hatch cover position indicator
|
I,
V
|
|
S
|
3.6.4.2
|
Watertight
doors and hatch cover position alarm
|
A,
V
|
|
S
|
4.8.8.1
|
Flooding
detector
|
I
|
|
P
|
4.8.8.3
|
Propulsion
and pump-room bilge high water level alarm
|
A,
V
|
|
S
|
4.9.10.2
|
Ballast
pump status-indicating system
|
I
|
For details
see also 4.9.12
|
S
|
4.9.10.4
|
Ballast
valve position-indicating system
|
I
|
For details
see also 4.9.17
|
S
|
4.9.10.5
|
Tank level
indicating system
|
I
|
For details
see also 4.9.14
|
S
|
4.9.10.6
|
Draught
indicating system
|
I
|
For details
see also 4.9.15
|
S
|
4.9.10.7
|
Heel and
trim indicators
|
I
|
|
S
|
4.9.10.8
|
Main and
emergency power available indication
|
I
|
|
S
|
4.9.10.9
|
Ballast
system hydraulic/pneumatic pressure indicating system
|
I
|
|
S
|
4.9.14.1
|
Ballast
tanks liquid level
|
MI
|
|
S
|
4.9.14.2
|
Other tanks
liquid level
|
MI
|
|
S
|
4.9.17
|
Ballast
valve position
|
I
|
footnote
|
|