Exhibit 23.11

John Michael Parianos

1/108 River Terrace

Kangaroo Point 4169, Australia 

CONSENT OF THIRD-PARTY QUALIFIED PERSON

John Michael Parianos, in connection with the Registration Statement and Proxy Statement/Prospectus and any amendments or supplements and/or exhibits thereto (collectively, the Form S-4), consent to:

● the filing and use of the technical report summary titled “Technical Report Summary-- Initial Assessment of the TOML Mineral Resource, Clarion-Clipperton Zone, Pacific Ocean, for Deep Green Metals Inc.” (the “TOML Technical Report”), with an effective date of March 17, 2021, as an exhibit to and referenced in the Form S-4;

● the use of and references to my name, including my status as an expert or “qualified person” (as defined in Subpart 1300 of Regulation S-K promulgated by the Securities and Exchange Commission), in connection with the Form S-4 and any such TOML Technical Report; and

● the information derived, summarized, quoted or referenced from the TOML Technical Report, or portions thereof, that was prepared by me, that I supervised the preparation of and/or that was reviewed and approved by me, that is included or incorporated by reference in the Form S-4.

I am a qualified person responsible for authoring, and this consent pertains to, the following Sections of the TOML Technical Report:

● Section 4: Accessibility, Climate, Local Resources, Infrastructure and Physiography

● Section 5: History

● Section 6: Geological Setting and Mineralisation

● Section 7: Exploration

● Corresponding Subsections of Section 1: Summary

● Corresponding Subsections of Section 22: Interpretation and conclusions

● Corresponding Subsections of Section 23: Recommendations

● Corresponding Subsections of Section 24: References

● Corresponding Subsections of Section 25: Reliance on information provided by the registrant

Dated this April 7, 2021

/s/ John Michael Parianos

John Michael Parianos

Signature of Qualified Person