HMCS OTTAWA was commissioned in September 1996 and is the twelfth and final ship of the Halifax class that were built as part of the Canadian Patrol Frigate Project.
HMCS OTTAWA ໄດ້ຮັບຫນ້າທີ່ໃນເດືອນກັນຍາ 1996 ແລະເປັນເຮືອຄັ້ງທີ 12 ແລະສຸດທ້າຍຂອງຊັ້ນ Halifax ທີ່ຖືກສ້າງຂຶ້ນເປັນສ່ວນຫນຶ່ງຂອງໂຄງການຂຸດຄົ້ນ Patrol ປະເທດການາດາ.