Functionality  level  1

Functionality  level  2

Function

Input  information

Output  information

2.1.4  Provide  result

•  Output  information  from  2.1.2
•  Output  information  from  2.1.3

•  Output  of  set/actual  deviations  for  the  user
•  Provision  of  deviations  for  use  by  other  functionalities ­


2.2  Monitoring  of  CTW

2.2.1  Record  set  and  actual ­
  values

•  Actual  value  for  course  through
water
•  Set  value  for  course  through
water

•  Necessary  input  Information  is  available

2.2.2  Compare  data

•  Output  information  from  2.2.1

•  Difference  between  set  and  actual  course
through  water

2.2.3  Assess  comparison

•  Output  Information  from  2.2.2
•  Limit  value  for  deviation

•  Statement  whether  set/actual  deviation  Is  within
the  limits

2.2.4  Provide  result

•  Output  information  from  2.2.2
•  Output  information  from  2.2.3

•  Output  of  set/actual  deviations  for  the  user
•  Provision  of  deviations  for  use  by  other  functionalities ­


2.3  Monitoring  of  COG

2.3.1  Record  set  and  actual ­
  values

•  Actual  value  for  course  made
good
•  Set  value  for  course  made  good

•  Necessary  input  information  is  available

2.3.2  Compare  data

•  Output  information  from  2.3.1

•  Difference  between  set  and  actual  course  made
good

2.3.3  Assess  comparison

•  Output  information  from  2.3.2
•  Limit  value  for  deviation

•  Statement  whether  set/actual  deviation  is  within
the  limits

2.3.4  Provide  result

•  Output  information  from  2.3.2
•  Output  information  from  2.3.3

•  Output  of  set/actual  deviations  for  the  user
•  Provision  of  deviations  for  use  by  other  functionalities ­


3.  Speed  monitoring

3.1  Monitoring  of  STW

3.1.1  Record  set  and  actual ­
  values

•  Actual  value  for  speed  through
water
•  Set  value  for  speed  through
water

•  Necessary  input  information  is  available

3.1.2  Compare  data

•  Output  Information  from  3.1.1

•  Difference  between  set  and  actual  value