Extended Range – Go Beyond

SSI’s Extended Range programs provide avid divers with the training they need to experience the excitement of tec diving. Explore caves, enjoy extended bottom times, and experience the thrill of diving deep reefs and wrecks. Go deeper and further with SSI’s Extended Range programs like Extended Range Trimix, Semi-Closed Rebreather Diving, Extended Range Cavern Diving, Closed-Circuit Rebreather Diving, and more. The SSI Extended Range specialties are apex programs that give you the highest level of diving skill and knowledge. Once you have completed your training, you will be the best of the best. SSI offers the most comprehensive range of tec diving programs in the industry, including professional tec diving programs. Go farther, deeper, and beyond your limits with SSI Extended Range.

Open-Circuit Programs

SSI’s Extended Range programs provide avid divers with the training they need to experience the excitement of tec diving. Explore caves, enjoy extended bottom times, and experience the thrill of diving deep reefs and wrecks. Go deeper and further with SSI’s Extended Range programs like Extended Range Trimix, Semi-Closed Rebreather Diving, Extended Range Cavern Diving, Closed-Circuit Rebreather Diving, and more. The SSI Extended Range specialties are apex programs that give you the highest level of diving skill and knowledge. Once you have completed your training, you will be the best of the best. SSI offers the most comprehensive range of tec diving programs in the industry, including professional tec diving programs. Go farther, deeper, and beyond your limits with SSI Extended Range.

Extended Range Foundations

The SSI Extended Range Foundations program is one of the most popular advanced diving specialties under the SSI Extended Range umbrella. It provides you with a workshop environment to improve your diving skills to a high level.

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Extended Range Nitrox Diving

Do you enjoy nitrox diving? The SSI Extended Range Nitrox program will certify you to dive to a depth of 40 meters with limited decompression while diving with nitrox. Start online today!

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Extended Range

Are you looking to become a tech diver? To dive deeper, farther, or longer than you ever have done before? Begin your journey and extend your range with the SSI Extended Range Trimix diver certification program.

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Extended Range Sidemount Diving

Improve your streamlining and diver trim with SSI’s Extended Range Sidemount program. Learn the correct sidemount configuration and techniques to go diving with multiple stage cylinders efficiently and effectively. Start today!

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Technical Extended Range

SSI’s Technical Extended Range Trimix diving program will train you to independently go mixed gas diving to a maximum depth of 60 meters. Dive beyond the no-decompression limit with this highly technical, exciting certification.

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Hypoxic Trimix (100m)

Push your technical diving skills to the limit with SSI’s Hypoxic Trimix program. Use all the knowledge and experience gained from your previous advanced dive training to go on the ultimate decompression dive. Start deep trimix diving today!

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Rebreather Programs

SSI’s rebreather programs allow you to experience the underwater world with silence and with extended times. Take your tec diving skills to the next level when you enroll in an SCR Diving or CCR Extended Range Trimix program. Go deeper as a CCR Technical Extended Range diver or become the ultimate deep rebreather diver with the SSI CCR Hypoxic Trimix program.

SCR Diving

Dive into the world of rebreathers with this entry-level semi closed rebreather certification. Learn how to independently plan and conduct no-decompression dives to a maximum depth of 30 meters using the Mares Horizon rebreather.

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CCR Diving

Discover underwater silence with the SSI CCR Diving program. Learn all you need to go no-decompression diving to a maximum depth of 30 meters using the SF2, JJ, Poseidon, AP Inspiration, Prism 2, or rEvo rebreather. Start rebreather diving today!

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CCR Extended Range

Take your diving to the next level and try a rebreather. Earn your SSI CCR Extended Range Trimix certification and sharpen your skills to conduct decompression dives using a rEvo, JJ, AP Inspiration, Poseidon, Prism 2, or SF2 CCR. Get started online today!

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CCR Technical Extended Range

Ready to push your diving further? CCR Technical Extended Range divers conduct unlimited decompression dives to a maximum depth of 60 meters using a closed-circuit rebreather. This is one of the most exciting SSI certification programs available.

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CCR Hypoxic Trimix

The SSI CCR Hypoxic Trimix program is the pinnacle of XR rebreather diving. It expands your safety check and provides the knowledge required to conduct unlimited decompression dives to a maximum depth of 100 meters using a closed-circuit rebreather.

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Try SCR

Leave your heavy scuba cylinder behind and experience the peace that rebreathers can bring. In this introductory SCR course, you will use a Mares Horizon semi-closed rebreather and see what rebreather diving is all about.

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SCR Extended Range (HORIZON)

Advance your rebreather training with SCR Extended Range. Maximize your semi-closed rebreather dive planning, go deeper, sharpen your rebreather diver skills, and strengthen teamwork. Use the Mares Horizon rebreather for this ultimate adventure!

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Extended Range Cavern Diving

The SSI Extended Range Cavern programs provide all you need to plan and conduct cavern penetration dives using specialized equipment, gas management concepts, and buddy team skills. Start within the light zone to depths shallower than 40 meters or go beyond those limits with Cave Diving. Become the ultimate technical diver with the Full Cave Diving programs. Personalize your tec diving experience by selecting to complete these programs in a twinset, sidemount, or rebreather configuration.

Extended Range Cavern Diving

Do you dream of diving in the crystal-clear waters of a Mexican cenote or exploring caverns in the Mediterranean? Become an SSI Extended Range Cavern Diver and discover the thrill of leaving direct access to the surface behind! Start online today!

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Cave Diving

Go further than you ever have before and experience the thrill of underwater cave diving. Learn to explore caves with a single navigational choice in the SSI Cave Diving program. Join the exciting world of technical diving today!

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Full Cave Diving

Want to conduct complex underwater navigation as you explore deeper, longer underwater caves? SSI Full Cave Diving will teach you how to safely explore some of the deepest caves in the world. Start training for advanced cave dives today!

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Extended Range Mine Diving

The SSI Extended Range Mine Diving programs provide all you need to plan and conduct mine penetration dives using specialized equipment, gas management concepts, and buddy team skills. Start within the light zone to depths shallower than 40 meters or go beyond those limits with Mine Diving. Become the ultimate technical diver with the Full Mine Diving programs. Personalize your tec diving experience by selecting to complete these programs in a twinset, sidemount, or rebreather configuration.

Extended Range Mine Diving

Become an SSI Extended Range Mine Diver and learn how to go mine penetration diving up to a maximum depth of 40 meters. Learn more about abandoned mine diving in this exhilarating course. Start this exciting SSI Extended Range Mine diving course online today!

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Mine Diving

Go further than you ever have before and experience the thrill of underwater mine diving. Learn to explore mines with a single navigational choice in the SSI Mine Diving program. Join the exciting world of technical diving today!

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Full Mine Diving

Want to conduct complex underwater navigation as you explore deeper, longer underwater mines? SSI Full Mine Diving will teach you how to safely explore some of the largest mines in the world. Start training for advanced mine dives today!

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Extended Range Wreck Diving

The SSI Extended Range Wreck Diving program provides all you need to plan and conduct wreck penetration dives using specialized wreck diving equipment, gas management concepts, and buddy team skills. Start your tec diving adventure with Extended Range Wreck Diving, staying within the light zone to depths shallower than 40 meters, or go beyond those limits with Technical Wreck Diving. Personalize your tec diving experience by selecting to complete these programs in a twinset, sidemount, or rebreather configuration.

Extended Range Wreck Diving

Do you dream of exploring ancient ships or famous world war wrecks? Become an SSI Extended Range Wreck Diver and learn how to go wreck penetration diving up to a maximum depth of 40 meters. Start this exciting SSI advanced wreck diving course online today!

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Technical Wreck Diving

Do you want to experience amazing wreck dives? Increase your technical dive skills to conduct complex wreck penetration dives and join the world’s elite exploration divers. Start the SSI Technical Wreck Diver certification today!

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Featured destinations that are ideal for technical diving

Proper skills and experience are your tickets to dive the world’s best dive sites. MyDiveGuide connects divers to the world’s largest dive site database with more than 10,000+ named dive sites, including wildlife maps. Here are some of the world’s top dive sites for technical Divers. Go explore, seek thrilling underwater experiences, and create amazing lifetime memories!

苏格兰的西海岸是洛恩湾(Firth of Lorne)。洛恩是苏格兰的一个现已不存在的地区,峡湾是苏格兰人对长河口或峡湾的称呼。这个水区在2005年成为特别保护区,并成为苏格兰西部的一个潜水好地方。 在北海,与苏格兰的南边邻居英格兰的边界上,坐落着伯里克郡。这是一个约有115,000人居住的地方,面积为1184平方公里(457平方英里)。 在整个苏格兰东海岸,有许多沿海城镇都有潜水活动,但随着水越来越冷,再往北走,这些地点就越来越少了。这些地点最北到邓迪,向下延伸到伯里克郡,在爱丁堡、福尔柯克、伯恩提斯兰和北贝里克等地都有潜水点。 至于潜水,你可以期待探索珊瑚礁和戏剧性的墙壁,以及螃蟹、龙虾和小动物藏身的海带森林。然后是大型动物,从水貂鲸到姥姥鲨以及数百种鱼类、海星和太阳星。 这里最好的潜水点是一个叫圣艾伯斯的小渔村,那里有奇妙的岸边潜水机会。一般来说,东海岸遍布沟壑和拱门,有壮观的海洋生物和色彩斑斓的海葵。这里还有大量的软珊瑚,更不用说汹涌的潮水和陡峭的悬崖,然后是沉船,海底的时间胶囊等待着我们去探索。潜水季节从四月到十月,虽然你可以

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墨西哥是一个拥有令人惊叹的风景的国家,被世界上最大的两个海洋--太平洋和大西洋所包围,这使它成为一个完美的潜水国家。墨西哥还以其丰富的文化和一些世界上最美味的食物而闻名。你还会发现美丽的海滩、友好的人民、龙舌兰酒、马里亚奇乐队和大量的庆祝活动,如 "死亡之日"。玛雅人和阿兹特克人的遗迹是你在访问墨西哥期间必须探索的一些地方,还有令人惊叹的潜水点。

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佛罗里达州

当你想到在佛罗里达州(也被称为 "阳光之州")潜水时,你脑海中浮现的可能是热带的佛罗里达群岛。然而,在这个州有许多伟大而多样的潜水点。在色彩斑斓的珊瑚礁中潜水,这里有丰富的海洋物种,发现人工和真正的深海沉船,在清澈的淡水泉和复杂的洞穴系统中游泳。佛罗里达州的海洋生物种类繁多。你可以期待看到珊瑚礁上丰富的彩色鱼类、鲨鱼、鳐鱼、海龟、海牛、海豚,甚至是偶尔出现的鲸鲨。准备好在世界上最大的珊瑚礁之一--佛罗里达大珊瑚礁潜水,据说它有7000年左右的历史。在冬季,前往水晶河泉,这个地区以大量的海牛而闻名。在佛罗里达州潜水,你还可以探索人类很少见的古老洞穴结构。在 "阳光之州 "的一些最重要的洞穴潜水点包括金尼泉、孔雀泉州立公园、魔鬼之穴、马纳提泉州立公园、蓝洞和莫里森泉县公园。另一个必去的地方是约翰-彭尼坎普珊瑚礁州立公园,这是一个美丽的海底公园,具有极大的生物多样性。佛罗里达州是各种不同的完美目的地,因为它提供许多不同类型的冒险。

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意大利是欧盟第四个人口最多的成员,拥有超过6000万人口。它的经济规模在当今世界上排名第八,是世界上第六大最富有的国家。意大利由20个独立的地区组成,其中五个地区有一定程度的自治管理权。它还以其美丽的温带地中海气候而闻名。

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在组成菲律宾的7000多个岛屿中,只有一小部分有人居住。这是一个独特的国家,具有多文化的特点,并拥有非凡的美食。他加禄语是菲律宾的官方语言;然而,大多数居民也讲英语。这个地区从七月到三月有最好的潜水条件。从沉船和令人印象深刻的海洋生物到田园诗般的海滩,这个国家为每个人提供难以置信的冒险。

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斯里兰卡的现代历史可以追溯到3000年前,科学家们发现有证据表明,史前人在岛上居住了12.5万年或更久。斯里兰卡多年来曾被葡萄牙人、荷兰人和英国人殖民,1948年获得独立。该岛气候温暖,属热带气候,是各种陆地动物和海洋生物的家园。

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密克罗尼西亚联邦

密克罗尼西亚,一个真正的潜水者天堂,正式名称是密克罗尼西亚联邦。这个天堂是一个巨大的国家,由607个小岛组成,所有这些岛屿都分布在西太平洋上。四个主要的岛屿州构成了这个风景如画的国家。波纳佩、科斯雷、丘克和雅浦。这是一个独特的偏远地方,有着你在其他地方找不到的令人惊叹的美丽和生物多样性。

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加拿大是北美洲最北端的国家,有10个省和3个地区,从大西洋延伸到太平洋,向北延伸到北极。它的人口密度很低,庞大的国土面积使其成为世界上第二大国家。探索加拿大,你会发现大片安静的森林、宁静的海岸线和巨大的生物多样性,等待着冒险家的发现。

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除了流经埃及的尼罗河外,埃及大部分是由沙漠组成的。尼罗河是非洲最长的河流,与亚马逊河一起是世界上最长的河流之一。埃及的大部分农业都集中在尼罗河沿岸和三角洲地区。埃及的官方语言是阿拉伯语,同时英语和法语也很流行。

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