MIG > Formalities > BWA > Structure
  
Formality BWA - Ballast water
  
 
MMT base
EMSWe data element
  
Format
Occ.
Code list
Rules, conditions, guidance
  
               
  
               
Exchanged Document
       
0..1
   
Remark
DE-003-01
Remarks
Statement of any other information relevant to the ship arrival, stay or departure.
an..512
1..1
   
Logistics Transport Movement
       
1..1
   
Used Transport Means
       
0..1
   
Construction Characteristic
       
0..1
   
Segregated Ballast Tank Quantity
DE-009-01
Number of segregated ballast tanks
The total number of segregated ballast tanks.
n..2
0..1
   
Segregated Ballast Tank Total Volume
DE-009-02
Segregated ballast tanks total volume
The total volume of the segregated ballast tanks in cubic meters.
n..16,6
0..1
 
Call Event
       
1..1
   
Applicable Ballast Water Management
       
1..1
   
System Description
DE-073-11
Ballast water management system description
The description of the ballast water management system used, if any.
an..256
0..1
   
No Management Reason Text
DE-073-06
No ballast water management reason, coded
A code representing the reason for not conducting ballast water management.
an..3
0..1
Refer to IMO Compendium
 
No Management Plan Implementation Reason Text
DE-073-09
No ballast water management plan implemented reason
The reason why the ballast water management plan is not implemented.
an..256
0..1
   
IMO Regulation Compliance Text
DE-073-12
IMO regulation compliance description
Reference to IMO regulations with which the ship is compliant.
an..70
0..1
   
D-2 Regulation Compliance Start Date
DE-073-18
Starting date to meet regulation D-2
The date from which the ship is required to comply with the Regulation D-2 of the International Ballast Water Management Convention, 2004.
an..35
0..1
 
Management Plan Indicator
DE-073-07
Ballast water management plan onboard indicator
A yes/no indicator whether there is a written document on board specific to the ship which describes the procedure for ballast management including safety and exchange procedures.
n1
0..1
yes/no indicator (1=yes, 0=no)
 
Implemented Management Plan Indicator
DE-073-08
Implemented ballast water management plan indicator
A yes/no indicator whether the ship has implemented the ballast water management plan.
n1
0..1
yes/no indicator (1=yes, 0=no)
 
Management System In Use Indicator
DE-073-10
Ballast water management system indicator
A yes/no indicator whether there is a ballast water management system in use.
n1
0..1
yes/no indicator (1=yes, 0=no)
 
Onboard Record Book Indicator
DE-073-13
Ballast water record book onboard indicator
A yes/no indicator whether the ship has a ballast water record book onboard.
n1
0..1
yes/no indicator (1=yes, 0=no)
 
Under Ballast Condition Tank Quantity
DE-073-02
Tanks and holds in ballast quantity
The number of tanks and holds in ballast that are currently under ballast condition.
n2
0..1
   
Potential Ballast Tank Quantity
DE-073-04
Ballast water tanks/holds on ship quantity
The total number of tanks or holds on board the ship which can be filled with ballast water.
n2
0..1
   
Discharge Tank Quantity
DE-073-14
Ballast water tanks or holds to be de-ballasted quantity
The total number of ballast water tanks to be discharged.
n2
0..1
   
Exchanged Discharge Tank Quantity
DE-073-15
Number of ballast water tanks with exchange
The number of ballast water tanks to be discharged which have undergone exchange.
n2
0..1
   
Treated Discharge Tank Quantity
DE-073-16
Number of ballast water tanks with treatment
The number of ballast water tanks to be discharged which have undergone treatment.
n2
0..1
   
Alternative Discharge Tank Quantity
DE-073-17
Alternatively managed tanks to be discharged quantity
The number of ballast water tanks to be discharged which have undergone alternative management.
n2
0..1
   
Volume Onboard Measure
DE-073-01
Ballast water volume onboard
The total volume of all the ballast water currently kept on board (maximum ballast water volume) in cubic meters.
n..16,6
0..1
 
Maximum Volume Capacity Measure
DE-073-03
Ballast water total volume capacity
The maximum volume of tanks and holds on board the ship that can be filled with ballast water in cubic meters.
n..16,6
0..1
 
Water Pumps Maximum Capacity Measure
DE-073-05
Ballast water pumps maximum capacity
The capacity of ballast water pump(s) in cubic meters per hour.
n..16,6
0..1
 
Applicable Ballast Water Tank
       
1..n
   
ID
DE-074-01
Ballast tank or hold type, coded
A code representing the type of each tank or hold containing water taken on board to control trim, list, draught, stability, or stresses of the ship, regardless of ballast water discharge intentions.
an..2
1..1
Refer to IMO Compendium
 
Capacity Measure
DE-074-02
Ballast tank capacity
The maximum tank or hold capacity in cubic meters.
n..16,6
0..1
 
Management Method Code
DE-074-17
Ballast water management method, coded
A code representing the ballast water treatment method.
an..2
0..1
Refer to IMO Compendium
 
Alternative Management Method Text
DE-074-18
Other ballast water management method
Description of any other ballast water management method used.
an..256
0..1
   
Ballast Water Current Volume
DE-074-09
Ballast water current volume
The current volume of ballast water in tank/hold in cubic meters.
n..16,6
0..1
 
Reported Ballast Water Source
       
0..1
   
Source Occurrence Date
DE-074-03
Ballast water source date
The recorded date of the ballast water uptake.
an..35
1..1
 
Source Port Code
DE-074-04
Ballast water source port, coded
A code identifying the port of the ballast water uptake.
an5
0..1
UN/LOCODE
 
Source Volume
DE-074-07
Ballast water source volume
The record total volume of ballast water uptake per tank in cubic meters.
n..16,6
0..1
 
Source Temperature
DE-074-08
Ballast water source temperature
The record water temperature at the time of ballast water uptake in degrees Celsius.
n..16,6
0..1
 
Occurrence Location
       
0..1
   
Geographical Coordinates
       
1..1
   
Latitude
DE-074-05
Ballast water source latitude
The latitude of the location of ballast water uptake. Only if no source port is specified.
n..7,5
1..1
 
Longitude
DE-074-06
Ballast water source longitude
The longitude of the location of ballast water uptake. Only if no source port is specified.
n..8,5
1..1
 
Reported Ballast Water Management Practice
       
0..1
   
Practice Occurrence Date
DE-074-10
Ballast water management practices conducted date
The date on which ballast water management practices has been conducted.
an..35
1..1
 
Practice Used Volume
DE-074-15
Ballast water management practice volume used
The total volume of ballast water moved (i.e. gravitated and pumped into tanks, discharged into approved reception facility) during management practice in cubic metres.
n..16,6
0..1
 
Practice Exchanged Percentage
DE-074-16
Ballast water management practice percentage exchanged
The percent of exchanged water ballast, if exchange was conducted
n..4,2
0..1
   
Practice Sea Height Measure
DE-074-19
Ballast water management practice sea height
The estimated sea height in meters at the time of the ballast water exchange. This is the combined height of the wind-seas and swell, and does not refer to water depth.
n..16,6
0..1
 
Practice Salinity
DE-074-20
Ballast water salinity
The salinity of the water used for ballast water practices, in Practical Salinity Units.
n..16,6
0..1
 
Start Occurrence Location
       
0..1
   
Geographical Coordinates
       
1..1
   
Latitude
DE-074-11
Ballast water management practice startpoint latitude
The latitude of the position where the ballast water management practices began. Only if exchange was conducted.
n..7,5
1..1
 
Longitude
DE-074-12
Ballast water management practice startpoint longitude
The longitude of the position where the ballast water management practices began. Only if exchange was conducted.
n..8,5
1..1
 
End Occurrence Location
       
0..1
   
Geographical Coordinates
       
1..1
   
Latitude
DE-074-13
Ballast water management practice endpoint latitude
The latitude of the position where the ballast water management practices ended. Only if exchange was conducted.
n..7,5
1..1
 
Longitude
DE-074-14
Ballast water management practice endpoint longitude
The longitude of the position where the ballast water management practices ended. Only if exchange was conducted.
n..8,5
1..1
 
Proposed Ballast Water Discharge
       
0..1
   
Proposed Discharge Occurrence Date
DE-074-21
Ballast water discharge date - planned
The planned date of ballast water discharge.
an..35
1..1
 
Proposed Discharge Port Code
DE-074-22
Proposed ballast water discharge port, coded
A code identifying the port where ballast water is planned to be discharged.
an5
0..1
UN/LOCODE
 
Proposed Discharge Volume
DE-074-25
Proposed ballast water discharge volume
The ballast water volume which is planned to be discharged in cubic meters.
n..16,6
0..1
 
Proposed Discharge Salinity
DE-074-26
Proposed ballast water discharge salinity
The salinity of ballast water which is planned to be discharged in Practical Salinity Units.
n..16,6
0..1
 
Occurrence Location
       
0..1
   
Geographical Coordinates
       
1..1
   
Latitude
DE-074-23
Proposed ballast water discharge latitude
The latitude of the position where the ballast water is planned to be discharged. Only if no port is specified.
n..7,5
1..1
 
Longitude
DE-074-24
Proposed ballast water discharge longitude
The longitude of the position where the ballast water is planned to be discharged. Only if no port is specified.
n..8,5
1..1
 
Onboard Person
       
0..1
 
Role Code
DE-035-14
Crew member rank or rating, coded
A code representing the referenced crew member's rank or rating on the ship.
an..5
0..1
Refer to IMO Compendium
 
Given Name
DE-035-03
Person given name
Given name or first name of the referenced person as in the passport or valid identification document.
an..70
0..1
   
Family Name
DE-035-02
Person family name
Family name or surname of the referenced person as in the passport or valid identification document.
an..70
0..1
   
  
 
  
  
  
  
  
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