Please find attached the intimation on Deployment Status of Vessel "SEAMEC AGASTYA" - Onhire

SEAMEC LIMITED A member of MMG l'flJGV,.WAJ..GROJP Regd. Office: A-901-905, 9th Floor, 215 Atrium, Andheri Kurla Road, Andheri (East), Mumbai 400 093, India Tel.: +91-22-6694 1800 • Fax: +91-22-6694 1818 • E-mail : contact@seamec.in • CIN : L63032MH1986PLC154910 SEAMEC/BSE&NSE/SMO/ONHIRESEAMECAGASTYA/2306/2026 June 23, 2026 Corporate Relations Department The Manager Listing Department BSE Limited National Stock Exchange of India Limited Phirojee Jeejeebhoy Towers, Exchange Plaza, Plot No. C/1, G Block, Dalal Street, Bandra-Kurla Complex, Bandra (East) Mumbai – 400001 Mumbai - 400051 Scrip Code: 526807 Trading Symbol: SEAMECLTD Sub: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Deployment Status of Vessel “SEAMEC AGASTYA” Dear Sir / Madam, Further to our letter no. SEAMEC/BSE&NSE/SMO/OFFHIRESEAMECAGASTYA/1506/2026 dated June 15, 2026, we write to inform you that our Vessel “SEAMEC AGASTYA” following its technical redressal has returned to field and been on hired with effect from 23rd June 2026 at 00:30 hrs. Date and time of receipt of information: June 23, 2026, at 10:30 hours. We request you to kindly take the above on your records. Yours Faithfully, For SEAMEC LIMITED S.N. Mohanty President – Corporate Affairs, Legal and Company Secretary Please visit us at: www.seamec.in - Q Q CONTRACTOR MEMBER GIMCA ~ MGMTSYS MGMlSYS 1SO9001:2015 1SO14001:2015 1SO4SO0U018 International Marine Contractors Association Certified by IRQS Av AC0 71 Certified by IRQS AvA C07 1 Certified by IRQS OHSMS 007