10. Otago (New Zealand) – $62.6 million
HMNZS Otago (P148) is a Protector class off-shore patrol vessel in service with the Royal New Zealand Navy.
11. Port of Spain (Trinidad and Tobago) – $76 million
The Amazonas class were originally named as the Port of Spain class and built for the Trinidad and Tobago. An Offshore Patrol Vessel is a highly versatile ship, designed to perform Economic Exclusion Zone management roles, including the provision of maritime security to coastal areas and effective disaster relief.