**Shares of Indian seafood exporters Apex Frozen Foods APEX.NS, Avanti Feeds AVNT.NS and Coastal Corporation COAS.NS rise between 2% and 5.3% ahead of India's federal budget
**India's government is expected to announce measures to support seafood exporters hit by U.S. tariffs
**India's Finance Minister Nirmala Sitharaman to present union budget at 11:00 a.m. IST today
**YTD, APEX up 4.7%, AVNT down 4.2%, COAS down nearly 2%
(Reporting by Mridula Kumar in Bengaluru)
((Mridula.Kumar@thomsonreuters.com;))