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

### Instruction:
What is the highest tonnage of the Brig Ship Type and the disposition of Ship of Prize?

### Inputs:
table_name: table, columns: ['Date', 'Ship Name', 'Tonnage', 'Ship Type', 'Location', 'Disposition of Ship']

### Response:
SELECT MAX Tonnage FROM table WHERE Ship Type = brig AND Disposition of Ship = prize