Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the name of the ship that had a Pennant number of h55?

### Inputs:
table_name: table, columns: ['Ship', 'Pennant number', 'Laid down', 'Launched', 'Completed']

### Response:
SELECT Ship FROM table WHERE Pennant number = h55