Bravo edged a straight delivery at slip with Rahul Dravid taking the catch easily for a breakthrough and that opened the floodgates for India.
Maintaining his tidy line and length, Ojha tempted Bravo for an expansive push that got the edge and the wicket.
New batsman Carlton Baugh edged another delivery from Ojha at slip and 38-year-old Dravid, with most catches in Tests, did not make any mistake taking a brilliant low catch diving to his right.
India struck in successive overs to reduce West Indies to 417 for seven with Ashwin claiming the scalp of aggressive looking Samuels.
In Image: India's Yuvraj Sing, left, shakes hands with West Indies Fidel Edwards at the end of play during fourth day of second test