v3.23.1
Cover - shares
9 Months Ended
Jan. 31, 2023
Mar. 21, 2023
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Jan. 31, 2023  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2023  
Current Fiscal Year End Date --04-30  
Entity File Number 333-219700  
Entity Registrant Name Treasure & Shipwreck Recovery, Inc.  
Entity Central Index Key 0001703625  
Entity Tax Identification Number 37-1844836  
Entity Incorporation, State or Country Code NV  
Entity Address, Address Line One 13046 Racetrack Road,  
Entity Address, Address Line Two #234,  
Entity Address, City or Town Tampa  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33626  
City Area Code (813)  
Local Phone Number 504-7831  
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   28,305,358