We have launched a participatory science project as part of the SeaHawk-HawkEye ocean color remote sensing mission. For more information on the broader mission, please visit SeaHawk-HawkEye Ocean Color Remote Sensing.

How-To Resources

See below for several instructional resources covering the following topics:

• How to use the Mini-Secchi Disk
• How to access data on the MONOCLE website
• How to read the measuring tape for the most accurate possible readings
• How to attach extra weight to ensure a vertical downward cast even in stronger currents
• How to take care of your Mini-Secchi disk for optimal performance and longevity

How to use the Mini-Secchi Disk

Here are written instructions for using the mini-Secchi disk, followed by an instructional video below.

If you wish to log data and don’t have access to the mobile app, please fill out this Data Log.

How to access data on the MONOCLE website

See the MONOCLE Mini-Secchi disk activity dashboard to see all of the data collected in this and interrelated projects!

Please watch the following video for more information on the MONOCLE website and data access:

Measuring Tape How-To

How to read the measuring tape for the most accurate possible readings:

Weight Attachment How-To

How to attach extra weight to ensure a vertical downward cast even in stronger currents

Secchi Disk Maintenance

How to take care of your Mini-Secchi disk for optimal performance and longevity