Keeping your dive staff happy is essential for a successful scuba business. Start by hiring the right people and providing consistent training to ensure they feel confident in their roles. Create a positive team environment with good pay and bonuses, and offer incentives for achieving goals. Provide coaching and the necessary tools to help them succeed. Acknowledge and reward their successes regularly, while motivating them continuously. Finally, as a leader, maintain creativity and positivity to inspire your team, which ultimately leads to happier customers.