Hi Amol
To find the Description,....
1. Do you have F4 message in Vessel No field? in any of the screen
2. If so, Press F4 on that field and in the popup - in teh description field Press F1.
3. See the techinal details of description - there you can see the field name and table name
Then you can use that to fetch the description
REgards,
Venkat