Exploring The Depths Of Marlborough Sounds

how deep are the marlborough sounds

The Marlborough Sounds are a network of ancient, sea-drowned valleys at the northeastern tip of New Zealand's South Island. Covering some 4,000 square kilometres, the Sounds are a popular recreational area and tourist destination, known for their intricate coastline of sheltered inlets, small bays, and lush vegetation. While the inlets that make up the Sounds are mostly shallow, with a maximum depth of 50 meters, stronger tidal currents and winds in the area can create large waves and turbulent seas.

Characteristics Values
Location Northern end of the South Island of New Zealand
Area 4,000 km2 (1,500 sq mi)
Coastline 1500 km
Water Bodies Queen Charlotte, Kenepuru, and Pelorus Sounds
Main Towns Picton, Havelock
Port Picton
Depth Shallow, none exceeding 50 meters (160 feet)
Islands Motuara, Long, Blumine, Allports, D'Urville, and over 40 others
Wildlife Rough-faced shag (New Zealand king cormorant), weka, kererū (wood pigeon), tui, pīwakawaka (fantail), kōtare (kingfisher), kawau pāteketeke (king shag)
Conservation Over 50 reserves managed by the Department of Conservation
Activities Kayaking, hiking, camping, sailing, mountain biking

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Marlborough Sounds' Maori mythology

The Marlborough Sounds are an extensive network of sea-drowned valleys at the northern end of New Zealand's South Island. The Sounds have a rich history with the Māori, who inhabited these sheltered waterways centuries before the arrival of Europeans. According to Māori mythology, the Sounds are the prows of the many sunken waka (canoes) of Aoraki, a revered ancestor in Māori tradition. The Marlborough Sounds were thus created by the combination of land subsidence and rising sea levels.

Māori groups extensively travelled and partly inhabited the Marlborough Sounds before the arrival of Europeans, taking advantage of the Sounds' shelter from bad weather and rich food sources. The Sounds have supported people for at least 800 years, and Māori continue to value their ancestral links to the area. Māori fortified settlements (pa) were built throughout the Marlborough Sounds as iwi (tribes) defended themselves against invaders. The warrior chief Te Rauparaha, for example, led raids against the Marlborough Sounds Māori during the 1830s.

The first European contact with the Marlborough Sounds was with Captain James Cook in the 1770s. Cook found shelter and abundant food and water in nearby Ship Cove/Meretoto, located in Queen Charlotte Sound/Totaranui. During his stay, he introduced potatoes, parsnips, carrots, and turnips to local Māori to supplement their kumara (sweet potato) crops. Captain Cook returned several times over the next seven years during his explorations of New Zealand. He also proclaimed British sovereignty over the South Island on Motuara Island.

Today, the Marlborough Sounds are a popular tourist destination, offering kayaking, hiking, and camping opportunities. The area is known for its picturesque landscape, with lush green vegetation, forested hills, and sheltered inlets. Māori Eco-Cruises in Totaranui (Queen Charlotte Sounds) provide educational tours for tourists to interact with Māori, learn about their culture and history, and understand the Māori worldview regarding the environment. These tours aim to keep the old stories alive and maintain the legacy left by the ancestors.

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Environmental concerns

The Marlborough Sounds, an extensive network of sea-drowned valleys at the northern end of New Zealand's South Island, is facing a range of environmental concerns. The area's rich ecology and marine life are under threat from a combination of human activities and natural processes.

One of the primary concerns is the impact of marine farming, which has been practised in the area since the 1960s. The farming of salmon and mussels has led to waste accumulation, contributing to the deterioration of the aquatic ecosystem. Additionally, the wakes caused by fast catamaran vehicular ferry services to the North Island have allegedly damaged marine farms and crab grounds, stripped local beaches of sand, and damaged structures built close to the water's edge. This issue was the subject of a dispute heard in the New Zealand Environment Court in the early 1990s, but the court refused to restrict the fast ferries and instead awarded costs against the citizen group that brought the case.

Forestry run-off is another significant issue affecting the Marlborough Sounds. Clear-felled forestry areas have resulted in rapid silt accumulation, smothering marine life and creating "dead zones". This issue has been brought to the attention of the Marlborough District Council through numerous reports, but there has been perceived inaction and a lack of commitment to addressing the problem.

The Sounds are also facing threats from scallop dredging, which environmental groups argue damages the ecosystem, similar to bottom trawling in the open sea. While commercial scallop harvesting companies have expressed concerns about the potential dangers of protests, the "Guardians of the Sounds" group maintains that the Ministry of Fisheries is ignoring the detrimental effects of this practice.

The unique geology of the Marlborough Sounds, situated on the boundary of the Pacific and Indo-Australian plates, contributes to the area's active geology. This movement has resulted in dramatic ridges rising out of the sea and continues to shape the landscape. However, it also leads to the stunting of vegetation at low altitudes due to the presence of concentrated deposits of nickel, chromium, cobalt, molybdenum, and manganese.

Overall, the environmental concerns facing the Marlborough Sounds are complex and multifaceted. While the area boasts a diverse range of marine life and is a popular recreational and tourist destination, human activities and natural processes are threatening the delicate balance of this rich ecosystem.

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Marlborough Sounds' geography

The Marlborough Sounds are a unique network of ancient, sea-drowned valleys at the northern end of New Zealand's South Island. Covering some 4,000 square kilometres, the Sounds are a combination of land, sea and human history. They are connected to Cook Strait at the north-east extreme.

The Marlborough Sounds were created by a combination of land subsidence and rising sea levels. According to Maori mythology, the Sounds are the prows of the many sunken waka of Aoraki. The South Island is the canoe of Aoraki, with its prow forming Queen Charlotte Sound/Totaranui and Pelorus Sound/Te Hoiere. Maori tradition also speaks of the Marlborough Sounds as the shattered prow of an intricately adorned canoe by which the gods came from heaven. The Sounds have supported people for at least 800 years, and Maori continue to value their ancestral links to the area and the rich mahinga kai.

The Marlborough Sounds are a popular destination for cruise ships, with a deep-water port at Picton. The area is also popular for sailing, kayaking, hiking and camping. The Sounds feature an intricate coastline of sheltered inlets and sandy bays, with forested hills rising steeply from the sea. Several islands within the Sounds are predator-free sanctuaries for native wildlife.

The Marlborough Sounds have been commercially used for aquaculture, fishing, oyster and salmon farming, and mussel farming, which is one of Marlborough's iconic industries. An annual Mussel Festival is held at Havelock at the head of Pelorus Sound. The Sounds have also been cleared for farming, but conservation projects are now allowing native forests to regenerate.

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European history

The Marlborough Sounds are a network of ancient drowned river valleys at the northeastern tip of New Zealand's South Island. The Sounds cover some 4,000 square kilometres and feature intricate coastlines of sheltered inlets, small quiet bays, and lush vegetation that extends down to the waterline. The area was extensively travelled and inhabited by Māori groups before the arrival of Europeans. Māori mythology holds that the Sounds are the shattered prow of an intricately adorned canoe by which the gods came from heaven.

The European history of the Marlborough Sounds is considered to have begun with Captain James Cook's visit in the 1770s. Cook took shelter in Ship Cove, located in Queen Charlotte Sound, where he discovered abundant food and water. He also introduced potatoes, parsnips, carrots, and turnips to the local Māori, supplementing their kumara (sweet potato) crops. On Motuara Island, Cook proclaimed British sovereignty over the South Island.

In the centuries following Cook's visit, the Marlborough Sounds developed a significant whaling history, and parts of the area were cleared for farming by European settlers in the late 19th and early 20th centuries. During World War II, an anti-submarine signal station and other defence structures were built on Long Island and nearby islands and channels.

Today, the Marlborough Sounds remain a popular destination for recreation and tourism, offering activities such as kayaking, hiking, and camping. The area is also known for its marine farming, particularly of salmon and mussels, which started in the 1960s. Conservation projects are now allowing native forests to regenerate, and several predator-free islands in the Sounds are used for recovery programs for endangered species.

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Recreational activities

The Marlborough Sounds in New Zealand is a collection of ancient sunken river valleys filled with the waters of the Pacific Ocean. The area has three main bodies of water: Queen Charlotte, Kenepuru, and Pelorus Sounds. With 1500km of coastline, there are plenty of opportunities for recreational activities.

One of the most popular activities in the Marlborough Sounds is hiking. The area offers a range of walking tracks, from short trails of an hour or two to overnight hikes through native forests and along sandy beaches. The Queen Charlotte Track is a popular choice for hikers, stretching 70km from Ship Cove to Anakiwa and offering stunning views of the sounds and encounters with native birds. The track can be completed in 5 days on foot or 3 days by mountain bike, with luggage transfers available by water taxi.

Kayaking is also a favourite activity in the Marlborough Sounds, with kayaks available for hire or charter. The main channels of the sounds have calm waters that are ideal for kayaking and sailing. For those seeking a more adventurous experience, activities such as scuba diving, snorkelling, waterskiing, and jet skiing are also available.

The Marlborough Sounds is also known for its wildlife, and nature and wildlife tours are popular. Visitors can go dolphin and whale watching, with the opportunity to swim with five different species of dolphins found in the area. The sounds are home to a variety of other marine life, including fur seals, little blue penguins, the rare Rowi kiwi, tuatara, and weka. Several islands within the sounds, such as Motuara, Long, Blumine, and Allports Islands, are predator-free sanctuaries for native wildlife and offer ideal locations for picnics and forest walks.

For those interested in food and wine, the Marlborough region offers plenty of options. Havelock, located on Kenepuru Sound, is known as the "Greenshell Mussel capital of the world," and the town offers many dining options featuring this local delicacy. The annual Marlborough Food and Wine Festival, held in February, is another highlight for food and wine enthusiasts. The region is also known for its wineries, with over 30 cellar doors open for wine tastings.

Other recreational activities in the Marlborough Sounds include fishing, boat tours, scenic drives, and visiting local markets and artisan producers to sample locally grown produce and handcrafted goods.

Frequently asked questions

The Marlborough Sounds are a network of drowned valleys at the northeastern tip of New Zealand's South Island. The inlets that make up the Sounds are mostly shallow; none have depths that exceed 50 meters (160 feet).

The Marlborough Sounds were created by a combination of land subsidence and rising sea levels. According to Māori mythology, the Sounds are the partially submerged prow of a canoe, which was shattered into an intricately adorned canoe by a storm god.

The Sounds cover some 4,000 km2 of sounds, islands, and peninsulas, with an almost fractal coastline that makes up 1/10 of New Zealand's coasts. The area has over 50 reserves and is home to rare species such as the rough-faced shag (New Zealand king cormorant).

The Marlborough Sounds are a popular recreational area and tourist destination, with activities such as kayaking, hiking, and camping. The area also offers scenic walks along the Queen Charlotte Track and other walking tracks.

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