v3.26.1
Cover - shares
 6 Months Ended
Jun. 30, 2026
Aug. 13, 2026
Cover [Abstract]    
Document Type 10-Q/A  
Amendment Flag true  
Amendment Description The purpose of this amendment on Form 10-Q/A to Seafarer Exploration Corp's Quarterly Report on Form 10-Q for the period ended June 30, 2026, filed with the Securities and Exchange Commission on August 13, 2026, is solely to furnish the Inline eXtensible Business Reporting Language (iXBRL) data under Exhibit 101 and 104 to the Form 10-Q in accordance with Rule 405 of Regulation S-T and a couple immaterial typographical errors were updated.No other changes have been made to the Form 10-Q. This Amendment No. 1 to the Form 10-Q speaks as of the original filing date of the Form 10-Q, does not reflect events that may have occurred subsequent to the original filing date, and does not modify or update in any way disclosures made in the original Form 10-Q.  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Jun. 30, 2026  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2026  
Current Fiscal Year End Date --12-31  
Entity File Number 000-29461  
Entity Registrant Name SEAFARER EXPLORATION CORP.  
Entity Central Index Key 0001106213  
Entity Tax Identification Number 90-0473054  
Entity Incorporation, State or Country Code FL  
Entity Address, Address Line One 14497 N. Dale Mabry Highway  
Entity Address, Address Line Two Suite 209-N  
Entity Address, City or Town Tampa  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33618  
City Area Code 813  
Local Phone Number 448-3577  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   11,040,410,363