Sea Ranger Service

07/10/2026

📣Kom ook naar de Sea Ranger Bootcamp open dag in Amsterdam!

Benieuwd hoe het is om Sea Ranger te zijn? Kom de Sea Rangers ontmoeten, leer meer over het bootcamp en stel al je vragen over het leven als Sea Ranger.

📍 Amsterdam
📅 24 oktober

Meld je aan voor onze open dag: https://nl.searangers.org/bootcamp/

05/10/2026

⚓ What happens during the off-season?

Captain Frianko takes us behind the scenes and explains what we’re working on.

01/10/2026

📩 Want to stay connected with the Sea Ranger Service? We have three types of newsletters. Choose yours:

🔸 Monthly newsletter
Get Sea Ranger news and updates before they reach social media.
Sign up: https://searangers.org/newsletter/

🔸 Bootcamp newsletter
Be the first to hear about upcoming Sea Ranger Bootcamps.
Sign up: https://searangers.org/bootcamp

🔸 Careers newsletter
Get the latest vacancies across our office and Bootcamp teams straight to your inbox.
Sign up: https://searangers.org/all-vacancies

24/09/2026

⚓ Happy World Maritime Day!

Today, we’re celebrating the people who make life and work at sea possible. Sea Rangers Claudia and Lily share their favourite thing about being a Sea Ranger. Watch to hear what they said.

International Maritime Organization - IMO
📹: Sea Ranger Service / Mariam Bidzinashvili

23/09/2026

🛰️ We’re hiring a Head of Earth Observation.

Help us build a new programme that connects Earth Observation data with fieldwork carried out by young people. You’ll shape how it works, lead its first pilot projects and help it grow.

This is a full-time, hybrid role based in the UK or the Netherlands. If you enjoy building something from the ground up, we’d love to hear from you.

Apply here: searangers.org/careers/head-of-eo/

17/09/2026

🍂 Sweater weather is officially here!

Stay cozy and grab your Sea Ranger sweatshirt on our webshop today: https://searangers.org/products/sweatshirt/

15/09/2026

🌱 Sea Ranger Bai tells us about seagrass restoration in the Netherlands.

01/09/2026

The Sea Ranger Bootcamp is back in the Netherlands and South Wales in 2027. Join our bootcamp newsletter on our website to be the first to hear more information!

28/08/2026

"Being in TIME changed nothing about our impact and everything about how people perceive it."

In his latest reflection, Sea Ranger Service Founder, CEO Wietse van der Werf explores the tension between impact and visibility, and why organisations working for positive change ultimately have two jobs: making an impact on the ground and communicating it to the world.

Because the best-known organisations are not necessarily the most effective. Sometimes, they are simply the ones whose stories have been heard.

Read Wietse’s full reflection: https://searangers.org/blog/time-magazine-featured-our-work-peoples-response-was-revealing/

As nonprofits and impact organisations, we spend a great deal of our time worrying about how to best measure our impact. We track outputs, analyse the outcomes they’re leading to and report on it. For some of our investors, the measured impact even determines how much annual interest we pay on out...

20/08/2026

🌱 What does seagrass restoration look like in the Netherlands?