Objective: The study was conducted on 427 cadres and workers to take care of sea lamp of Northern Vietnam Maritime Safety Corporation on 2014. Results and conclusions: The men appropriate 81.72 percent, the women 18.27 percent, ratio M/W ~ 4.47. The tall is 165.23 +/- 5.84 cm and the weigh 63.41 +/- 8.98 kg, with BMI: 23.22 +/- 1.34. Result of ECG find left ventricular hypertrophy present 4.92 percent. Trouble of rythme is 4.91 percent, the sign of the ischemic cardiac 1.09 percent. Some frequent disease are hypertension present 18.03 percent, eye disease 31.85 percent, tooth disease 26.23 percent, disease of ENT present 26.23 percent, diabetes 5.46 percent, hypercholesterolemia 18.03 percent, hypertrigliceridemia 48.09 percent, classification of health according to ICD 10: level 1: 26.70 percent, level 2: 54.57 percent, level 3: 15.45 percent, level 4: 3.28 percent, level 5.0 percent.