# I'm confused; DDE Unlimited HP/ A/E Limited 1600 Gt. VS A/E (OSV) Unlimited

**URL:** <https://forum.gcaptain.com/t/im-confused-dde-unlimited-hp-a-e-limited-1600-gt-vs-a-e-osv-unlimited/13724>\
**Category:** Maritime Training & Licensing\
**Created:** [November 27, 2014, 2:24am UTC](https://forum.gcaptain.com/t/im-confused-dde-unlimited-hp-a-e-limited-1600-gt-vs-a-e-osv-unlimited/13724 "2014-11-27T02:24:54Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![Kennebec\_Captain](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.gcaptain.com/kennebec_captain/32/13_2.png) [@Kennebec\_Captain](https://forum.gcaptain.com/u/Kennebec_Captain)\
**Post date:** [May 25, 2023, 3:19pm UTC](https://forum.gcaptain.com/t/im-confused-dde-unlimited-hp-a-e-limited-1600-gt-vs-a-e-osv-unlimited/13724/12 "2023-05-25T15:19:17Z")

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A post was merged into an existing topic: [Can you run chief engineer on an atb with DDE 4000. under 500grt rated 4400hp](https://forum.gcaptain.com/t/can-you-run-chief-engineer-on-an-atb-with-dde-4000-under-500grt-rated-4400hp/66211/5)

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_[View the full topic](https://forum.gcaptain.com/t/im-confused-dde-unlimited-hp-a-e-limited-1600-gt-vs-a-e-osv-unlimited/13724)._