My son Raju Krishnan is Mechanical engineering + Marine graduate working in Merchant Navy.(Second engineer). Family can be carried on board ships.Works 5 months on 4 months off basis now.Will be reduced to 3 months on 3 months off in two years.My elder daughter is married and well settled in Chennai. Son-in -law is captain in merchant navy. We are settled in Kalpetta (wayanad district in kerala).Myself working in pvt firm here and wife is a home maker.