
About
Contribute to ocean research by documenting marine life and environmental observations. Upload photos and data to a central platform for experts to analyze and support conservation efforts.
What's New in Citizen Sea
1.0.47
June 4, 2025
- Improved functionality for reporting - Updated design - Minor bug fixes
MoreFAQ
What is Citizen Sea used for?
Citizen Sea allows users to document ocean observations, such as marine life or environmental changes, by taking photos or uploading existing ones. This data is then shared with experts to support ocean research and conservation efforts.
Is Citizen Sea free to use?
Yes, Citizen Sea is completely free to download and use. There are no in-app purchases or advertisements within the application.
What devices does Citizen Sea support?
Citizen Sea is available for both iPhone and iPad devices, allowing a wide range of users to participate in ocean data collection.
How often is Citizen Sea updated?
The app was last updated on June 4, 2025, with version 1.0.47. This indicates active development and regular updates to improve functionality and reliability.
What is the age rating for Citizen Sea?
Citizen Sea has an age rating of 4+, making it suitable for users of all ages to contribute to ocean research.
How does Citizen Sea contribute to ocean research?
By collecting and uploading observations, users provide valuable data to HUB Ocean's Ocean Data Platform. This data is then analyzed by experts to drive sustainable ocean management and conservation initiatives worldwide.
Can I use Citizen Sea offline?
The provided description does not specify offline functionality. However, data upload and sharing typically require an internet connection.
What kind of observations can I record with Citizen Sea?
You can record various ocean observations, including photos of marine life, environmental changes, or any other relevant visual data from the ocean or shoreline. These are then categorized for expert analysis.


