High Tide is the crankiest of old sea dogs and the toughest drill instructor you'll find, not to mention one of Optimus Prime's oldest friends. High Tide can combine with his ship, giving him a "Megabot Mode" of immense size and power. He has a dog named Servo who assists him. Talks in a pirate accent and gives people nicknames. Helped destroy the hammer of Primus during the Great War. Transforms into a submersible. Taught the Rescue Bots how to do sea rescues. Lives in the ocean on his ship. 