Oceans

Sitting in the library of the R.V. Tangaroa, I’m contemplating the (almost) three weeks spent at sea. From the nauseating swell of the ferocious fifties to the mornings when I’ve woken to beautiful vistas of Antarctic mountains.

If you want to get accurate scientific readings from the icy depths of the Ross Sea, who do you turn to?

A lack of information about New Zealand oceanic shark populations is making it difficult to assess how well they are doing, says a NIWA researcher.

Day 20 and we are now more than halfway through the Ross Sea Life in a Changing Climate (ReLiCC) 2021 voyage on RV Tangaroa.

Tue 19th: At 00:00 this morning we came across an extremely large tabular iceberg. It was easily picked up on the ship’s radar but due to the foggy conditions was only visible at a range of 1.7 miles.

Day 13 of the Ross Sea Life in a Changing Climate (ReLiCC) 2021 voyage on RV Tangaroa finds us close to Cape Adare on the tip of the Antarctic continent. We’ve had a busy and icy week.

New Zealand’s native fish are doing their best to climb up ramps in a NIWA laboratory so scientists can learn how to better help them navigate our tricky waterways.

RV Tangaroa undertook a 45-day voyage to the Southern Ocean and Ross Sea in January-February, 2021.

A team of scientists have been exploring some of New Zealand’s most remote and rugged coastal zones.

NIWA’s flagship research vessel Tangaroa leaves soon on a six-week voyage to Antarctica, making it one of the few full scientific expeditions to the continent since the global outbreak of COVID-19.

A NIWA researcher has found the first evidence that female deep sea sharks store sperm as a strategy to preserve the species and possibly avoid aggressive mating encounters.

Where there’s mud, there’s scientists. NIWA divers recently got down and dirty while completing a harbour-wide dive survey in the Wellington area.