REMOCON Remote control 遥控

REUTER Reuter’s News Agency 路透社

RGDS Regards 致意;此致

RGDG Regarding 关于

RI Registero Italiano 意大利船级社

RI Re insurance 重保

RNR Rumanian Register of shipping 罗马尼亚船舶登记局

ROTN.NO. Rotation number 序号

ROC With reference to our cable 参见我电

ROM With reference to our message 参见我电

ROT With reference to our telefram 参见我电