Sea Life Lore
Hawaii's sea life provides many opportunities for enjoyment as well as a few potential hazards. With knowledge, these can also be sources of fascination and enjoyment. During the summer we'll let you know about some things to watch out for--starting with Corals, since coral cuts are the most common injuries to occur in the ocean. Coral Reefs are an important resource for Hawaii. They are extremely sensitive to human impact. Try not to touch them or walk on them. State law prohibits the taking or damaging of live corals, so admiring these important animals from afar will provide a happier experience for all.
Description: Stony corals are animals which help build our coral reefs. Most of them live in colonies and secrete a hard skeleton made of calcium carbonate which may have razor-sharp edges. The animals called polyps, form the outer living layer of the coral skeleton. Each polyp sits in a cup-like depression called a calyx. The color in living coral is due to the presence of algae, called zooxanthellae, which live inside the coral polyps. Corals also have stinging cells which can cause irritation to sensitive skin. Pieces of coral can lodge in a cut making it slow to heal and prone to bacterial infection. Contrary to a popular misconception, the coral will not grow in the cut.
Symptoms/injuries: Although a cut may seem clean and insignificant, local infections can result. Tiny pieces of coral embedded in the cut and the bacteria associated with them can often produce inflammation and tenderness. Allergic reactions can also occur.
Treatment: Clean the cut immediately and thoroughly using soap and water and hydrogen peroxide to remove the coral debris. Apply an antibiotic as soon as possible. If infection persists, see a doctor. For skin irritation, soak the affected area in a dilute vinegar solution. A topical antibiotic or prescribed antibiotics may be required.
Prevention: Wear tabis, reef walkers, or sneakers when wading or tidepooling. Wear gloves and fins with heels when diving or snorkeling.
Information: If you would like to receive a brochure telling about some of the corals of Hawaii and the laws which govern them, call the Sea Life Park Education Center, 808-259-6476.