Stormy seas and sailing with celebrities

From stormy seas to BBQ’s on the beach, our teams of students from St Andrew’s University Sea Mammal Research Unit (SMRU) embraced the elements to have a truly memorable time aboard our research vessel, Silurian.

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Well-known west coast whales return to our waters

In recent weeks, well known minke whales – Knobble and Kasey – have been spotted in the Hebrides.  Their sightings are a powerful reminder of how vital these waters are for minke whales, and how long-term monitoring is key to understanding them.

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Clear skies, glassy seas & fascinating minke whale behaviours on our latest research expedition!

Glorious sunshine welcomed our team of citizen scientists aboard Silurian for our latest research expedition, setting the tone for an unforgettable week.

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AIS data underrepresents vessel traffic around coastal Scotland

Data gathered during expeditions on our research vessel, Silurian, have contributed to a new study investigating how accurate Automatic Identification System (AIS) data is in quantifying vessel traffic in coastal waters around Scotland.

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Sunshine, still seas and so many epic wildlife encounters!

Fantastic weather allowed for far-flung surveying as our latest group of citizen scientists ventured to the Outer Hebrides aboard Silurian, HWDT’s dedicated research vessel. Over five days, the team onboard encountered six species of marine mammal and surveyed over 300km collecting vital visual and acoustic data. Read all about their experiences here…

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Sail into Science: Free Teen Expedition Opportunity

Thanks to generous sponsorship, HWDT are delighted to offer two free spaces to young adults living on the west coast of Scotland. If you are aged 16 or 17 and have an interest in the marine environment, apply today to join us for free on an expedition running 03 - 09 August 2025.

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Silurian Sets Sail: The 2025 Field Season Begins!

The 2025 season has officially begun! Our first team of citizen scientists joined Silurian for eight days of survey from Tobermory. From bottlenose dolphins and harbour porpoise to puffins, seals, and even otters — the team recorded six marine mammal species and collected crucial acoustic and visual data to support conservation efforts. Read all about their experiences here…

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Whale Track Stories: Tracking Skye’s Humpbacks and Responding to Entanglement

This winter, a number of Humpback whales were sighted off the coast of Skye, bringing joy to many. However, this joy turned to despair when two of the individuals became entangled. Luckily, both were freed but not without stress and injury to the animals. Anthony Rigell, a dedicated whale watcher from Skye, was on the ground assisting with the response.

©Anthony Rigell

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A Science Sea Trial Success!

Following an extensive period of winter maintenance, our research vessel, Silurian, set sail on Hebridean seas once again to test some new equipment on board. The data gathered during expeditions is used to better understand our seas and protect the species found off Scotland’s west coast.

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Mapping Marine Life: The Power of Expedition Data

In modern times, the importance and application of data is well understood; the digital world we live in has been driven by it.  Data is vital to understanding trends and it’s no different when investigating environmental changes.

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Big Love for the Ocean's Giants

Our passion for whales runs deep, and there’s so much to admire about these incredible creatures.  On Valentine’s Day, we highlight some of the reasons why we loves whales and why you should too.

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