Introduction
Prof. Dr. Han Dolman, director of NIOZ

Climate change and biodiversity are intrinsically linked to how we humans deal with our environment
As I write this, the world is stumbling from the Covid-19 pandemic that has barely passed, into a fresh crisis, the war in Ukraine. When I joined the institute in November 2021, there was some hope that the worst of the Covid-19 crisis was over. Yet, it would take another lockdown to get back on our feet, and while by now, most restrictions are gone, we face the uncertainty associated with the Ukraine crisis. NIOZ and its employees share the fear and anxieties of all of us as we move into this era of increased geopolitical uncertainty.
The past two years have not been easy for, in particular, PhDs and postdocs who saw their fieldwork cancelled, access to laboratories restricted, and research cruises postponed. While we have been able to provide some support by extending the contracts of those students that were most severely affected by the lockdowns and postponement of fieldwork, there is now a generation of PhDs that have had to do a considerable amount of their work in sub-optimal conditions. This requires our attention not only to their scientific performance but also their mental well-being. Just before my arrival, Alex Cofino, the head of the department of National Marine Research Facilities suddenly passed away. This was a severe loss, first of all to his family but also to NIOZ where Alex was a key player in the web of the fleet renewal.
It is a sign of the strength of NIOZ and a tribute to the previous director Henk Brinkhuis and his management team, that despite these setbacks, in 2021 NIOZ saw a significant scientific output, acquisition of new grants and important progress in the fleet renewal. We also saw a large number of new PhDs join us as part of the collaboration between Utrecht University and NIOZ, and several tenure track candidates were able to achieve tenure. NIOZ is healthy, vibrant and ready to play an increasingly important role in Netherlands Marine Research as put forth in our Strategic Science plan.
Climate change and biodiversity are intrinsically linked to how we humans deal with our environment. Oceans and coastal areas are under pressure from humans in ways never experienced before. However, they can also provide solutions to some of our problems. The oceans play an important role in mitigating climate change as they absorb virtually all of the energy caused by the greenhouse gas effect and take up a significant amount of carbon that is released from our burning of fossil fuels. Coastal areas are under pressure, while building with nature solutions are being developed to adapt to steadily increasing sea levels. NIOZ researchers continue to contribute in a variety of impressive ways to climate monitoring, sea level predictions and nature-based solutions.

NIOZ is healthy, vibrant and ready to play an increasingly important role in Netherlands Marine Research

The themes we work on are important for society
Preciously little is known about biodiversity in the seas and oceans. NIOZ contributes to improving our knowledge of the key marine ecosystems. This ranges from studies in the Scheldt, Wadden Sea and North Sea to studies on the evolutionary development of microbes around deep sea vents and the impact of deep-sea mining on biodiversity in the deep sea.
Diversity, inclusion and social safety are key themes for our Institute. We have to ensure that regardless of nationality, religion, race, gender and sexual orientation, people feel welcome, at home and respected at NIOZ. An institute-wide group has been set up to give advice how to further improve the diversity and inclusion within NIOZ. The monitoring and development of talent and continuous reflection on implicit bias and how to improve are key tools to ensure diversity and inclusion at all levels within NIOZ. I have been at NIOZ for only a few months, but I have experienced a lively, dynamic and vibrant institute, full of enthusiastic people that gain satisfaction from working at the forefront of sea and ocean research and doing this in a strong interdisciplinary and collaborative spirit. The department of National Marine research Facilities (NMF), both in its running of the research fleet and in providing excellent technical support and development, is key in making this possible. The themes we work on are important for society and strengthening the relation between the fundamental research we do at NIOZ and its societal impact is critical to our success.
You will find ample examples of our research and our scientific and societal impact in this report. I am convinced you will enjoy it.
Prof. Dr. Han Dolman, director of NIOZ

Diversity, inclusion and social safety are key themes for our Institute