An offshore supply vessel is small ships which
are used for the transportation on stores materials equipment or personnel to
and from between offshore installations. As considering the size the vessels
are small but it serves all types of ships duties such as it carries oil and
serves as tanker, it carries passenger and serves duties of passenger ships
under special purpose ships also it can carry some sort of noxious substances
as cargo .
Oil record book part 1 is for machinery
space operations of every ship above 400 gross tonnage and tankers above
150 gross tonnage
Oil record book part 2 is for cargo and ballast operations of every oil tanker above 150 gross tonnage
The offshore supply vessels are permitted to
carry oil as cargo therefore the
offshore supply vessels to be keep oil record book part 1 & 2
Oil record book
should be filled carefully otherwise it will lead to non conformity of vessel
and sometimes the company and chief engineer should be fined by administration
during port state inspection
The chief engineer is custodian of oil record book and
he should be responsible for maintain Oil record book part 1, the chief officer
is responsible for oil record book part II
Oil record book entries have to be made with indelible
ink
Oil record book should be kept on board minimum three
years from the last entry
All operation should be recorded in chronological order
as executed onboard the vessel
The dates should be entered in dd-month-yyyy format
like 25-june-2018
Do not leave the lines in between the entries
All entries should be signed by officer/officer in
charge of concerned operation and each completed page should be signed by
master
If a wrong entry has been recorded in the Oil Record Book
(ORB), it should immediately be struck through with a single line in such
a way that the wrong entry is still legible. The wrong entry should be signed and
dated, with the new corrected entry
Tank names should be as per the name designated on
IOPP certificate and capacity of tanks also mentioned as per the iopp
certificate
The capacity of the ows should be checked from manual
/ company label from equipment. All entries of pumping should be according to
the capacity of ows
Recording of quantities retained in bilge water holding
tanks listed under section 3.3 of the IOPP
certificate is voluntary and not required by the Convention.
The recording of general maintenance of OWS remains
voluntary and is this is not required to be recorded in the ORB.
Incineration or landing ashore of oily garbage and used
filters should be recorded in the Garbage Record Book only.
Fuel oil quantity recorded on oil record book part -l should be metric ton
Fuel oil quantity recorded on oil record book part -lI should be cubic-meter
All sludge and bilge water, other than fuel quantities are recorded in oil record book part -l should be cubic-meter
Fuel oil quantity recorded on oil record book part -lI should be cubic-meter
All sludge and bilge water, other than fuel quantities are recorded in oil record book part -l should be cubic-meter
Use of appropriate entries to be on oil record book
As WHEN FUEL OIL RECEIVED IN
DEDICATED CARGO TANKS, ENTRY OF RECEIPT TO BE MADE IN ORB PART II. CARGO/BALLAST OPERATIONS
IF THE FUEL OIL
RECEIVED FOR SHIPS USE ON DEDICATED SHIP’S USE BUNKER TANK, THE ENTRY OF
RECEIPT TO BE MADE IN ORB PART I. MACHINERY SPACE OPERATION
Some of common entries of oil record book during
operation of offshore supply vessel given as example
OIL RECORD BOOK PART – I
1.
Weekly
inventory of oil residue (sludge) tank, listed under 3.1 of iopp certificate
and weekly voluntary
declaration of quantity retained on bilge holding tank listed under 3.3 of IOPP
certificate
quantity recorded in cubic meters
quantity recorded in cubic meters
2.Entries of oil residue collected by manual operation on sludge tank
13.
Disposal
of sludge from sludge tank to shore reception
4. Pumping of bilge water from engine-room bilge wells to bilge holding tank, a tank listed under item 3.3 in the Supplement to the IOPP certificate
5. Pumping of bilge water overboard through OWS from bilge holding tank , listed in item 3.3 in the Supplement to the IOPP certificate
6. Pumping bilge to shore reception from bilge holding tank, listed in item 3.3 in the Supplement to the IOPP certificate
during bunkering to be noted that the bunker for ship's use is to be entered on ORB PART-1 and bunkering cargo on ship's cargo tank to be entered on ORB PART- II
some charterers are supplied fuel oil total quantity not discriminating ship's use and cargo in that case chief engineer to be loaded maximum fuel as cargo and minimum quantity fuel for voyage on ship's use bunkering tank. in that case shortage of ship's use bunker chief engineer can transfer cargo fuel for ship's use, it is permitted on supply vessel by law, whereas new osv 's it is not possible to transfer fuel oil from ship's use dedicated fuel oil tank
7. Bunkering fuel oil to SHIP'S USE dedicated fuel oil tank
FUEL OIL QUANTITY SHOULD BE METRIC TON ON ORB PART-1
sample should be collected signed and stored
8. Bunkering fuel oil as cargo on ship's dedicated cargo oil tank (entry on ORB PART-II)
*BDN & MSDS should be collected from supplier,
during internal transfer corresponding entries should be ORB PART-1 & ORB PART-II
9.Internal transfer from ship's cargo tank to dedicated ship's use fuel oil tank (entry on ORB PART-I)
BDN number for corresponding supply to be recorded in code I
10.Internal transfer from ship cargo tank to dedicated ship's use fuel oil tank (entry on ORB PART-II)
11. Fuel oil supply to offshore installations (entry on ORB PART-II)
copy of the corresponding BDN & MSDS should be hand over to the receiver with chief engineer seal and signature
