General Updates

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/ONHIREOFSEAMECSWORDFISH/0609/2026 September 06, 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 SWORDFISH” Dear Sir / Madam, Further to our letter no. SEAMEC/BSE&NSE/SMO/OFFHIREOFSEAMECSWORDFISH/0308/20 26 dated 3rd August 2026, we wish to inform you that the Company’s Vessel “SEAMEC SWORDFISH” upon completion of its planned maintenance has been onhired with effect from 6th September 2026 at 15:43 hrs (KSA). We request you to kindly take the above on your records. Date and time of receipt of information: September 06, 2026 at 19:02 hours. Thanking you, 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