# Passive tracer

**URL:** <https://forum.croco-ocean.org/t/passive-tracer/105>\
**Category:** dynamics-numerics-params\
**Created:** [May 30, 2019, 12:47pm UTC](https://forum.croco-ocean.org/t/passive-tracer/105 "2019-05-30T12:47:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mtonini](https://forum.croco-ocean.org/letter_avatar_proxy/v4/letter/m/e0b2c6/32.png) [@mtonini](https://forum.croco-ocean.org/u/mtonini)\
**Post date:** [May 30, 2019, 12:47pm UTC](https://forum.croco-ocean.org/t/passive-tracer/105/1 "2019-05-30T12:47:20Z")

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Hi!  
I try to run a croco model using the module passive tracer and I dont understand how to setup. I very appreciatte if someone help me with the step to follow.

Thanks a lot.

Mariano.