A day as an SDI scuba instructor is filled with excitement and challenges. The instructor starts the day early with a workout, breakfast, and preparing scuba gear. During dives, they teach students in beautiful locations like Tioman Island, which is known for its stunning marine life. The day involves multiple dives, student bonding over meals, and finishing with equipment cleaning and theory classes. After a fulfilling day, instructors celebrate with dinner and socializing, ready to do it all again tomorrow.