# \#R2

**URL:** https://nemo-ocean.discourse.group/tag/r2/173.md

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## [Coupling two hemispheric SI³ with ocean via OASIS](https://nemo-ocean.discourse.group/t/coupling-two-hemispheric-si-with-ocean-via-oasis/247)

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**Author:** [@emalod](https://nemo-ocean.discourse.group/u/emalod)\
**Replies:** 1\
**Last updated:** [25 March 2022 10:59 UTC](https://nemo-ocean.discourse.group/t/coupling-two-hemispheric-si-with-ocean-via-oasis/247 "2022-03-25T10:59:29Z")

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The NEMO-SI³ configuration can already be split into two separated executables and coupled via OASIS. The resulting modularity helps to enhance computing performance. In this new configuration, SI³ - in Stand Alone Surf…

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## [How to spin-up ORCA2\_ICE\_PISCES from restart files, even with icebergs](https://nemo-ocean.discourse.group/t/how-to-spin-up-orca2-ice-pisces-from-restart-files-even-with-icebergs/213)

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**Author:** [@Jin](https://nemo-ocean.discourse.group/u/Jin)\
**Replies:** 4\
**Last updated:** [17 February 2022 02:46 UTC](https://nemo-ocean.discourse.group/t/how-to-spin-up-orca2-ice-pisces-from-restart-files-even-with-icebergs/213 "2022-02-17T02:46:18Z")

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Dear all, Hello, I am a beginner. I’m trying to spin-up ORCA2\_ICE\_PISCES from restart files(during about 150-200 years). I have some question. Question on restart files After NEMO has run for 1 year, a series of res…

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## [ORCA2 simulation produces noisy tracer fields](https://nemo-ocean.discourse.group/t/orca2-simulation-produces-noisy-tracer-fields/111)

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**Author:** [@Andrea](https://nemo-ocean.discourse.group/u/Andrea)\
**Replies:** 2\
**Last updated:** [6 September 2021 14:13 UTC](https://nemo-ocean.discourse.group/t/orca2-simulation-produces-noisy-tracer-fields/111 "2021-09-06T14:13:36Z")

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Hello, running some technical tests with ORCA2 and NEMO 4.0.6 we realized that after a few months tracer output fields become unrealistically noisy in the Tropics west off South America (see figure attached for 5-daily …