Ocean Science Consulting Ltd

Ocean Science Consulting Ltd From sound science come wise decisions. On top of our expertise and experience, OSC is ISO certified for 9001, 14001, and 45001. (i.e.

Originally incorporated in 2004, Ocean Science Consulting Limited (OSC) is a technology-focused marine science company involved principally in providing environmental services worldwide. OSC specialises in marine mammal and underwater-sound monitoring, acoustical and statistical modelling, ROV surveys, and image-data analyses, with a track record for providing environmental monitoring (mitigation

for regulatory compliance) and scientific research (field studies and experiments) for a large clientele and range of marine industries. We differ from competitors in that we use employees where possible in the field and/or managing teams, and draw from our database of thousands of previously tried and tested contractors, where demand exceeds supply. certified as pre-qualified contractors), so clients are guaranteed a high standard of service. Headquartered in Scotland, OSC also has offices in New Zealand and Greece. Provision of MMO, PAM & ADD services
OSC staff are JNCC-certified Marine Mammal Observers (MMOs), hold the full suite of offshore safety qualifications, and have additional experience with Passive Acoustic Monitoring (PAM), scientific research, data analysis, reporting, etc. OSC holds an expansive stock of PAM and noise measurement systems, as well as Acoustic Deterrent Devices (ADDs). In addition to simply supplying these services, we publish on these topics as well, with several articles on ADDs and marine mammal and seabird sightings from operations, and many more in preparation… watch this space! Training MMOs & PAM operators
OSC has educated and trained hundreds of personnel worldwide, and wrote the non-profit industry Handbook on MMO and PAM to improve professional standards worldwide. We are Joint Nature Conservation Committee (JNCC)-approved to train MMOs in the UK, Department of Conservation (DOC)-approved to train MMO & PAM operators in New Zealand, and Ocean Conservation Administration (OCA)-approved to train Taiwanese Cetacean Observers (TCOs). Research & Development (R&D)
Uniquely, we invest a large proportion of our profits into scientific and technical R&D, publishing in high-calibre peer-reviewed journals every year intended to influence marine policy and permit/licence decisions with evidence-based investigations; therefore, our clients ultimately fund this endeavour indirectly when they contract our commercial services. This is extraordinarily rare in the industry sector. With the exception of the defence sector, every client of OSC has eventually agreed to waive Non-Disclosure Agreements (NDAs), enabling OSC to publish its research and associated findings in top scientific peer-reviewed journals. OSC has published research on echolocation behaviour of the harbour porpoise (Phocoena phocoena), underwater noise generated by offshore operations, impacts of drilling and dredging activities on marine mammals, fish school dynamics around tidal turbines, and much more. Services include project planning and management, scientific experiments and studies, environmental monitoring and consultancy, field-data collection, data analysis and interpretation. More specifically, our expertise includes the following:

• Marine Mammal Observer (MMO)
• Protected Species Observer (PSO)
• Marine Fauna Observer (MFO)
• Marine Mammal & Seabird Observer (MMSO)
• Passive Acoustic Monitoring (PAM) operator
• MMO training for UK (JNCC accredited)
• MMO & PAM training for NZ (DOC accredited)
• Towed hydrophone arrays (PAM equipment)
• Static hydrophone systems (PAM equipment)
• Echolocation click detector T-PODs & C-PODs (PAM equipment)
• Broadband and narrowband recorders (PAM
equipment)
• Sound-transmission-loss modelling
• Noise measurement & propagation modelling
• Real-time-attended-noise-validation monitoring & modelling (noise-level limits/thresholds)
• Distance sampling (population estimates)
• Data collection, analysis and interpretation
• Marine policy, regulation & permit applications
• Government liaison & stakeholder engagement
• Environmental Impact (and risk) Assessment (EIA)
• Marine Mammal Mitigation Plan (MMMP)
• Literature reviews & advice documents
• Commercial boat charter (Category 3)
• Project planning & management
• Scientific studies & experiments
• Environmental monitoring

Please contact us for further details:

OSC Limited
Spott Road
Dunbar
East Lothian, Scotland
EH42 1RR

T: +44 (0)1368 865 722
E: [email protected]
W: www.osc.co.uk; www.osc-nz.co.nz

Behind the scenes at OSC… 🧽Fieldwork doesn't end when we return to shore! After every deployment, our marine equipment i...
28/08/2026

Behind the scenes at OSC… 🧽

Fieldwork doesn't end when we return to shore! After every deployment, our marine equipment is carefully cleaned and checked, ready for its next use in the field. Looking after our equipment helps ensure it's ready to deliver reliable data on every project.

It's all part of the work that happens behind the scenes to support marine science and environmental monitoring.

Myth vs Fact... 🔍Myth: Passive Acoustic Monitoring (PAM) replaces Marine Mammal Observers (MMOs).Fact: PAM and MMOs work...
18/08/2026

Myth vs Fact... 🔍

Myth: Passive Acoustic Monitoring (PAM) replaces Marine Mammal Observers (MMOs).
Fact: PAM and MMOs work together.

While Marine Mammal Observers visually monitor for marine mammals, Passive Acoustic Monitoring uses underwater microphones (hydrophones) to detect marine mammal vocalisations, particularly when visual observation is limited, such as during hours of darkness or poor visibility.

Using both approaches together helps build a more complete picture of marine mammal activity, which is why both skills are covered in OSC's specialist training courses. Find out more at www.osc.co.uk

Out in the field with Team OSC! 🌊Our team has recently been carrying out fieldwork involving the deployment of underwate...
14/08/2026

Out in the field with Team OSC! 🌊

Our team has recently been carrying out fieldwork involving the deployment of underwater autonomous noise recorders, which are echolocation-click detectors used for acoustically monitoring dolphins and porpoises.

Alongside the acoustic monitoring, we were also carrying out visual observations for marine mammals, helping to build a better understanding of marine mammal activity in the area.

One of the images also highlights a reminder of the challenges facing our marine environment, with fishing line, rope and plastic becoming snagged on the subsea mooring.

Every field trip provides valuable data, while also offering an opportunity to observe the realities of the environments we work in.

What makes a great day at work, what lessons have shaped a 22-year career, and what does the future of ocean technology ...
11/08/2026

What makes a great day at work, what lessons have shaped a 22-year career, and what does the future of ocean technology look like?

In our latest thought leadership article, Co-Founder Ian Todd shares his reflections on resilience, environmental consultancy, the importance of a great team, and why he's excited about the future.

Head over to our LinkedIn page to read the full article: https://lnkd.in/p/evwXQUMt

Congratulations to OSC team member Petra on successfully completing her BOSIET, CA-EBS, Shoulder Breadth Measurement and...
05/08/2026

Congratulations to OSC team member Petra on successfully completing her BOSIET, CA-EBS, Shoulder Breadth Measurement and MIST training courses and receiving her certificates! 👏

Here's what Petra had to say about the experience: "The training was very educational and covered all of the content necessary to work safely offshore. It also included important skills that can be applied in everyday life, such as how to safely perform CPR on an adult, child or infant.
The instructors were thorough in their teaching, often supplementing the course material with advice from their own experiences and sharing stories that emphasised the importance of working safely over working quickly.
The practical aspects of the course were well organised and fun to take part in, especially the Helicopter Underwater Escape Training. I would definitely bring a swimming costume next time though!"

Well done, Petra!

Deep dive discoveries 🔦What is Passive Acoustic Monitoring (PAM)? Passive Acoustic Monitoring, or PAM, uses specialised ...
31/07/2026

Deep dive discoveries 🔦

What is Passive Acoustic Monitoring (PAM)? Passive Acoustic Monitoring, or PAM, uses specialised underwater microphones (hydrophones) to detect and monitor marine mammal vocalisations.

PAM is used during offshore activities to help detect whales, dolphins and porpoises, particularly when visual observation is not possible, such as during hours of darkness or poor visibility.

PAM can help to:
✔️ Detect marine mammal vocalisations
✔️ Support mitigation during offshore operations
✔️ Assist with environmental monitoring requirements
✔️ Provide acoustic data for reporting

Have you heard the sounds of the ocean beneath the surface?

Find out more about our PAM courses on our website: www.osc.co.uk/training/

Our 2027 training course dates are now live! 📢We're pleased to announce our 2027 programme of Marine Mammal Observer (MM...
29/07/2026

Our 2027 training course dates are now live! 📢

We're pleased to announce our 2027 programme of Marine Mammal Observer (MMO), Protected Species Observer (PSO) and Passive Acoustic Monitoring (PAM) Operator training courses.

📅 2027 course sessions:
Session 1 – MMO Feb 23; PSO Feb 24; PAM Feb 24-26
Session 2 – MMO Jul 6; PSO Jul 7; PAM Jul 7-9
Session 3 – MMO Sept 7; PSO Sept 8; PAM Sept 8-10
Session 4 – MMO Nov 16; PSO Nov 17; PAM Nov 17-19

Delivered by experienced, active MMO and PAM professionals, our courses are designed to give participants the practical skills and confidence to work effectively offshore. Courses are available in person from our base in Dunbar, remotely via Teams, or at alternative locations worldwide, subject to availability.

To view the full course dates and book your place, visit our training page www.osc.co.uk/training/ or get in touch at [email protected].

Happy World Reef Day! 🪸 Reefs cover less than 1% of the Earth's surface however they play a big role in the biodiversity...
01/06/2026

Happy World Reef Day! 🪸

Reefs cover less than 1% of the Earth's surface however they play a big role in the biodiversity and protections of costal waters worldwide. Their vibrant colours can be seen for miles and when you dive in it gets better. Millions of species around the world use reefs as their homes. To learn more about reefs and world reef day, check out the links below:

https://worldreefday.org/

https://impactful.ninja/world-reef-day/

https://www.butlernature.com/2025/06/01/coral-reefs-a-global-snapshot-for-world-reef-day/

Happy World Otter Day! 🦦 Did you know there are 14 species of otter? From the tiny 2-6kg Asian Small-clawed Otter, the G...
27/05/2026

Happy World Otter Day! 🦦

Did you know there are 14 species of otter? From the tiny 2-6kg Asian Small-clawed Otter, the Giant Otter coming in at up to 32kg. Some only live in the sea, having adapted coats that can resist the build up of salt, while others have to wash in fresh water to stay shiny and beautiful. They are parcial to fish as well as the odd crab and frog.

Check out the link below to find out more:

https://www.otter.org/world-otter-day

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Spott Road
Dunbar
EH421RR

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm

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