Ancient sailors claimed to witness in deep oceans creatures’ part-human and part-animal. Maps are strewn with strange creatures likes mermaids and mermen.
SSI new diving program, 2021. Versión en español This year SSI comes with a new course: Decompression Diving. On my view; this course is aim to the recreational market. Is an effort for bringing safety to divers who tends to stay longer, deeper and generally made “deco” with their dive computer with a single cylinder. […]