A foreign ministry statement in state media said Myanmar "shares concerns" of the international community and is "ready to provide humanitarian assistance to anyone who suffered in the sea", after the UN warned thousands of migrants -- including from the stateless Rohingya minority -- were stranded off its coast.
Myanmar's treatment of the impoverished and marginalised Muslim Rohingya community is widely seen as one of the root causes of the surge in migrants making the perilous journey across the Bay of Bengal.
Thousands more victims are believed to be stranded at sea with scant food or water.
On Tuesday the United Nations' refugee agency the UNHCR warned that some 2,000 people, including women and children, have been stranded in the sea off Myanmar's western Rakhine state coast for more than 40 days, with reports of violence, hunger and dehydration.
The boats are believed to be packed with Rohingya and Bangladeshis who have yet to sail southwards through the Andaman Sea because of a crackdown on the lucrative people smuggling trade that has seen Thailand, Malaysia and Indonesia refuse to accept the vessels.
