http://www.aotearoadive.co.nz/blog/ The latest Blog feeds from www.aotearoadive.co.nz en-us Wed, 15 Apr 2026 00:53:53 +1200 Rocketspark http://www.aotearoadive.co.nz/blog/post/162091/lagarosiphon-in-new-zealand-aotearoa--history-spread-and-environmental-impact/ A Deep Dive Into Lagarosiphon Lagarosiphon, often called oxygen weed, is an aquatic plant that has made quite a splash in New Zealand’s waterways—but not in a good way. Originally introduced from southern Africa, this submerged plant has become a major concern for both the environment and recreational water users. Its story is a cautionary tale about how a seemingly harmless ornamental plant can transform into a major ecological problem.A Brief HistoryLagarosiphon was first brought to N... Wed, 18 Mar 2026 14:20:37 +1300 http://www.aotearoadive.co.nz/blog/#post162091 http://www.aotearoadive.co.nz/blog/post/161223/book-review-ikawai-freshwater-fishes-in-maori-culture-and-economy-by-r-m-mcdowall/ Ikawai: Freshwater Fishes in Māori Culture and Economy represents an unparalleled synthesis of biological science and Indigenous knowledge, anchored in New Zealand’s deep interconnection between ecology and culture. Authored by renowned ichthyologist Dr Robert Montgomery (Bob) McDowall, this work stands as his final and arguably most ambitious publication. McDowall was a towering figure in freshwater biology; over a four-decade career he published 14 books and over two hundred scien... Tue, 03 Mar 2026 12:49:53 +1300 http://www.aotearoadive.co.nz/blog/#post161223 http://www.aotearoadive.co.nz/blog/post/159539/apeks-lifeline-ascend-30mtr-reel-review/ When you think of British dive equipment that has earned its reputation through decades of real-world performance, Apeks is a name that invariably rises to the top. Established in the early 1970s in the UK, Apeks began as a specialist manufacturer focused on creating rugged, reliable, and effective equipment for serious divers. From their early regulator designs, which quickly became favourites among cave and technical divers, through their robust buoyancy systems and accessories, Apeks products... Fri, 30 Jan 2026 14:15:38 +1300 http://www.aotearoadive.co.nz/blog/#post159539 http://www.aotearoadive.co.nz/blog/post/159373/exploring-the-depths/ Scuba diving opens a world of wonder beneath the surface — vibrant coral reefs, ancient shipwrecks, and fascinating marine life. But as divers explore deeper waters, the environment becomes more challenging and the risks rise. That’s where the SSI Deep Diver program comes in. Designed to equip divers with the skills, knowledge, and confidence to safely dive to depths of up to 40 meters/130 feet, this specialty course builds on foundational certification and prepares adventurers for deeper, m... Tue, 27 Jan 2026 16:02:36 +1300 http://www.aotearoadive.co.nz/blog/#post159373 http://www.aotearoadive.co.nz/blog/post/158373/the-history-of-shearwater-research-dive-computers/ The Story Beneath the Surface: The History of Shearwater Dive Computers and the Company That Built ThemIn the world of scuba diving, where life support systems are pushed to their limits and every instrument must be as reliable as a diver’s own training, dive computers occupy a sacred place. Among these, Shearwater dive computers have become legend — not merely for their technical excellence but for the philosophy and passion behind their creation. This is the story of how a small Canadian c... Wed, 24 Dec 2025 14:10:18 +1300 http://www.aotearoadive.co.nz/blog/#post158373 http://www.aotearoadive.co.nz/blog/post/157272/one-planet--different-world/ We’re often asked about the meaning behind the Aotearoa Dive logo, and what our slogan — “one planet, different world” — truly represents. In this blog, we want to share more about the deep and meaningful story behind both, what they mean to us and explain what makes Aotearoa Dive so uniquely distinct within the dive industry.When a diver slips beneath the surface, ka ruku ki raro i te wai, something extraordinary happens. The noise of everyday life fades, familiar landscapes disappear... Tue, 02 Dec 2025 10:33:26 +1300 http://www.aotearoadive.co.nz/blog/#post157272 http://www.aotearoadive.co.nz/blog/post/154608/your-life-line-to-the-surface/ If you dive from boats, shore entries where boats are present, in currents, or anywhere visibility or boat traffic could be a concern, a Delayed Surface Marker Buoy (DSMB) is one of those small, inexpensive pieces of kit that can make an enormous difference when things don’t go exactly to plan. One of our personal favourites is the Apeks’s 1.4-metre DSMB (also known as the Apeks SMB). It is a compact, well-thought-out marker buoy built for the realities of recreational and technical diving. ... Tue, 21 Oct 2025 15:36:25 +1300 http://www.aotearoadive.co.nz/blog/#post154608 http://www.aotearoadive.co.nz/blog/post/153379/shedding-light-underwater/ Introduction — Why Underwater Lighting MattersLight behaves very differently underwater. Within the first 5 metres, red wavelengths vanish; at 10 metres, oranges disappear; and by 30 metres, almost all natural colour is filtered out, leaving divers in a blue-green world. On top of that, night dives, wrecks, and caves demand artificial illumination for both safety and exploration.That’s why a good dive torch isn’t just a gadget — it’s an essential piece of kit. Whether you’re spotting... Thu, 02 Oct 2025 15:54:01 +1300 http://www.aotearoadive.co.nz/blog/#post153379 http://www.aotearoadive.co.nz/blog/post/150844/when-one-cylinder-isnt-enough/ Sidemount looks sleek and modern: two cylinders riding low and tight along the diver’s sides, hoses routed cleanly, a small wing hugging the torso. But the configuration isn’t a fashion statement. It was born of need—narrow restrictions, awkward carry-ins, long penetrations—and it matured because its practical benefits translate to almost every corner of diving, from vacation reefs to expedition caves. This article traces the history of sidemount, explains why it works so well, and offer... Wed, 20 Aug 2025 11:50:25 +1200 http://www.aotearoadive.co.nz/blog/#post150844 http://www.aotearoadive.co.nz/blog/post/147389/should-i-become-a-dive-professional/  Scuba diving is more than just a hobby—it’s a lifestyle, a passion, and for many, a dream career. If you love the underwater world and want to share that passion with others, becoming a Scuba Schools International (SSI) Diving Professional could be the perfect path for you.  SSI is one of the world’s leading scuba diving certification agencies, recognized for its high standards, innovative training methods, and commitment to diver education. As an SSI professional, you’ll have... Tue, 17 Jun 2025 20:07:36 +1200 http://www.aotearoadive.co.nz/blog/#post147389