Need permission to go abroad without chargesheet filed in 498a

Hello sir , i am from delhi...my wife has registered cases against me in the court. like DV, 125 Crpc and 498A. Fir has been registered but the challan has not been submitted till now in the court. i am working in merchant navy , i came back from ship in the month of September 2016. Since then i am unemployed . Now my company is asking me to join the ship in next month i.e. March 2017. I have appeared only once in the court in the case of 498A. Where judge said to IO ,, 7 days notice for arrest ..thats all. i.e i am on notice bail. As i also wanted to join ship as i cannot sit idle for a long time, there are chances that i may loose the job in this company. My contract is of 6-7 months atleast. So my question is that how can i go abroad and do my job? some of them are saying that you cannot go.. infact not advised to go abroad without taking permission from the court. Note: Undertaking given to IO that whenever i vll go abroad i vll take permission from the court. Dv judge also asked me ,,,whenever i have to go ..i have to take permission from the court. Please reply... i wanted to go and join ship asap.