-
snapback zone
- snapback
- it is the sudden release of static energy stored in the stretched line when it breaks. the end of the line snapback, striking anything in their path w/ tremendous force
the entire area of mooring decks should be considered a snapback zone.
-
general principle of line
breastline
spring
very short lengths
- breastline athwartship restraint
- spriings longitudinal restraint
- very short lengths should be avoided as possible bec. such line will take a greater proportion of the total load when movement of the ship occurs
-
safety of personnel during mooring and anchoring operation 11ans
- 1. anti-slip paint/ keep clear of snow or ice.
- 2. hydraulic lines leaking joints should be rectified immediately.
- 3. wear safety helmets with chin straps -safety shoes - coverall- leather gloves that not lose-while mooring additional safety goggles and ear muff ear plug when anchoring.
- 4. sufficiently illuminated after permission to the bridge.
- 5. do not stop a line running out with your feet.
- 6. best ropes/wires should be sent as first line
- 7. never stand near or in line with a rope under strain.
- 8. never leave winches running unattended
- 9. always keep rope coiled and clear of working space when not in use.
- 10. check under the bow if theres a small craft before letting go/ walk out clear off pipe b4 letting go.
- 11. do not attemp to shake the cable if stuck not letting go...
-
tug making fast or casting off 2ans
stay well clear if tug line is made fast
follow instruction on bridge not on tug personel when they say let go
-
mooring configuration
- 1. must be arrange symmetrically as possible
- 2. breastline should be oriented as perpendicular as possible to the longitudinal center line of the ship
- 3. spring line should be oriented as parallel as possible to the longi.....l..........ofthe ship
- 4. the vertical angle of the mooring lines should be kept to a min (less thean 30deg)
-
special areas 8ans. only para matandaan
- 1. mediterranean sea
- 2. baltic sea
- 3. black sea
- 4. red sea
- 5. gulfs area
- 6. gulf of aden
- 7. antarctic of area
- 8. north sea area
-
annex 1
must carry what cert? and?
notes ng BTOCT 5ans
regulation for the prevention of pollution by oil
must carry IOPP international oil pollution prevention cert. and oil rec book part I and II
- 1. lot slop tanks
- 2. segregated ballast tank
- 3. cow/ inert gas
- 4. omdc
- 5. oil rec book part 1 and2
-
what is oil rec book part I?
what do it rec.?
- machinery space operation
- records details of all ballasting, tank cleaning, any discharging of ballast/ cleaning water.
-
what is oil rec book partII?
what do it rec?
cargo ballast operation
any loading discharging ballasting of cargo tank and dedicated clean ballast tank
-
oil rec book part I engine
bilge pumping how annex I 4ans
- 1. outside special area. / 12nm from the nearest land
- 2. enroute
- 3. oily mixture process through oil discharge filtering and monitoring system fitted with automatic stopping device (reg 14)
- 4. oil content not exceeding 15ppm
-
oil rec book part II
for tankers how ? annex I
- 1. outside special area / 50nm from nearest island.
- 2. enroute
- 3. instantaneous rate of discharge of oil content does not exceed 30 liters per mile
- 4. total quantity of disch. is less than 1/30,000 (tankers delivered after dec 31 1979)
-
annex II?
describe cat xyz?
must carry what cert?
- regulation for the control of pollution by noxious liquid substance.
- 1995 A B C D
- 2007 X Y Z OS
- X MAJOR HAZARD
- Y HAZARD
- Z MINOR HAZARD
- OS other substance NOT TO BE HAZARD
TANKER CARGO LOGBOOK
-
chemical tanker tank cleaning annex II how?
- 1. prewash
- 2. 0.1% weight
- 2. not in special area/ 12nm from the nearest land
- 4. enroute
- 5. spd 7kts
- 6. 25m depth under water discharge
- 7. recorded in tanker cargo logbook
-
ANNEX III ?
what is all about jQuery112408881187904744785_1534057252099 codejQuery112405971283214742238_1534071546786
reg for the prevention of pollution by harmful substance carried by sea in package form
- harmful substance are identified in IMDG code
- carriage conditions of harmful substance can be found in IMDG code
- all package should be properly labelled, marked and accompanied by the correct documentation
-
annex IV
must carry what cert?
vessel must have?
REGULATION FOR THE PREVENTION OF POLLUTION BY SEWAGE FROM SHIPS
international sewage pollution prevention certificate
must have sewage threatment plant onboard
-
when preceeding 4kts or more and rate of disch of sewage is approve by admin.
greater than 12nm
-
from an approved system for comminuting and disiinfecting sewage meeting req if reg 9
`not less than 3nm
-
from an approved sewage treatment plat cert. to meet the req in reg. 9
zero miles up
-
annex VI
SULFUR CONTENT of fuel oil used onboard ships ?
- REGULATION FOR THE PREVENTION OF POLLUTION BY AIR
- sulfur content <4.5% by mass (%m/m)
- within SOX emission control areas:
- 1.5% m/m or ships must fit an approve exhaust gas cleaning system or use of technological method to reduce the total SOX emmissions to below 6.0gSOX /kwh
-
annex V
discharge of garbage
-
all plastic including synthetic ropes, fishing nets, garbage bags and incenerator ash from plastic which may contain toxic or heavy metal residues
do not throw onboard only on reception facilities on port
-
dunnage, lining and packing materials which will float
greater than 25nm
-
refuse , including paper, rags, glass etc. pass through a comminuter of grinder mesh size less than 25mm
not less than 3nm
-
cargo residues, paper rags , glass, metal bottles crockery and similar refuse
not less than 12NM
-
food waste not comminuted of ground
not less than 12nm special area 12nm
-
food waste passed through a comminuter of grinder mesh size less than 25mm
not less than 3nm special area greater than 12nm
-
incenerator ash (excluding plastic ash)
not less than 12nm
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