Kachikwu disagrees amaechi maritime university

It appears you're referring to a controversy surrounding the establishment of a Maritime University in Nigeria.

For context, the Nigerian government had planned to establish a Maritime University in Delta State, which was initially opposed by some stakeholders, including former Rivers State Governor, Rotimi Amaechi.

However, I couldn't find any specific information on Ibe Kachikwu, a former Minister of State for Petroleum Resources, disagreeing with Amaechi on the Maritime University. It's possible that you may have come across an outdated or incorrect report.

If you could provide more context or clarify what you mean by "disagrees," I'll do my best to help you understand the situation better.