Playa del Carmen Bull Shark Dive

Each winter, female bull sharks — many visibly pregnant — gather over the sand flats off Playa del Carmen, and a dive industry has grown around kneeling quietly at 22 m while they patrol past. On a good December morning a line of divers may count a dozen animals moving in slow, heavy circles through the green-blue water. Some operators use bait to hold the sharks close, a practice that remains genuinely controversial in town; observation-style dives without feeding show calmer behavior and are the more defensible choice. Encounters are probable in season, never promised.

您此行的高光时刻: Close passes from mature bull sharks, seasonal aggregation, minutes from the beach.

地形地貌: Flat sand and rubble plain at 20–25 m off the town beach.

水流: Open coastal water; current varies daily and dives run as slow drifts or anchored observation lines.

入水方式: Short panga ride off Playa del Carmen beach; negative entry and direct descent to the sand in season.

危险因素: Large predators at close range plus depth and current; hold the line formation, keep hands folded, and abort calmly if behavior changes.

保育: The aggregation is believed linked to gestation; choose operators who brief hard, skip feeding, and support local shark-protection efforts.

高氧（Nitrox）: 在此值得使用——各潜点深度落在富氧空气（nitrox）能有效延长免减压时间的区间（前提是持有相应认证）。