v3.26.1
Cover
Aug. 24, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 24, 2026
Entity File Number 001-43440
Entity Registrant Name OceanLight Acquisition Corporation
Entity Central Index Key 0002137679
Entity Tax Identification Number 00-0000000
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 1185 Avenue of the Americas
Entity Address, Address Line Two Suite 349
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10036
City Area Code (212)
Local Phone Number 612-1400
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Units, each consisting of one ordinary share, one warrant and one right  
Title of 12(b) Security Units, each consisting of one ordinary share, one right and one warrant
Trading Symbol OCLTU
Security Exchange Name NASDAQ
Ordinary Shares, $0.0001 par value  
Title of 12(b) Security Ordinary Shares, $0.0001 par value
Trading Symbol OCLT
Security Exchange Name NASDAQ
Rights, each exchangeable for one-fourth (1/4) ordinary share  
Title of 12(b) Security Rights, each right to receive one-fourth (1/4) of one Ordinary Share
Trading Symbol OCLTR
Security Exchange Name NASDAQ
Warrants, each exercisable for one ordinary share at an exercise price of $11.50 per share  
Title of 12(b) Security Warrants, each exercisable for one ordinary share at an exercise price of $11.50 per share
Trading Symbol OCLTW
Security Exchange Name NASDAQ