# License upgrade

**URL:** <https://forum.gcaptain.com/t/license-upgrade/73026>\
**Category:** Maritime Training & Licensing\
**Created:** [July 26, 2025, 9:46am UTC](https://forum.gcaptain.com/t/license-upgrade/73026 "2025-07-26T09:46:58Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![RURP11](https://avatars.discourse-cdn.com/v4/letter/r/4da419/32.png) [@RURP11](https://forum.gcaptain.com/u/RURP11)\
**Post date:** [July 26, 2025, 9:46am UTC](https://forum.gcaptain.com/t/license-upgrade/73026/1 "2025-07-26T09:46:58Z")

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Does anyone know the current requirement’s for upgrading 1600 ton mate/mate of tow to 1600 master/master of tow?

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**Author:** ![BeerCaptain](https://avatars.discourse-cdn.com/v4/letter/b/e8c25b/32.png) [@BeerCaptain](https://forum.gcaptain.com/u/BeerCaptain)\
**Post date:** [July 26, 2025, 2:08pm UTC](https://forum.gcaptain.com/t/license-upgrade/73026/2 "2025-07-26T14:08:27Z")

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Go to the NMC website and look at the checklist

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**Author:** ![jdcavo](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.gcaptain.com/jdcavo/32/108_2.png) [@jdcavo](https://forum.gcaptain.com/u/jdcavo)\
**Post date:** [July 26, 2025, 4:22pm UTC](https://forum.gcaptain.com/t/license-upgrade/73026/3 "2025-07-26T16:22:28Z")

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The [CFR](https://www.ecfr.gov/current/title-46/chapter-I) knows…