Read the dictionary definition of berth. All definitions for this word.
1. a job in an organization
1. he occupied a post in the treasury
2. a bed on a ship or train; usually in tiers
3. a place where a craft can be made fast
4. come into or dock at a wharf
1. the big ship wharfed in the evening
5. secure in or as if in a berth or dock
1. tie up the boat
6. provide with a berth
See also:
Merriam-Webster definition of berth