Navigation Security Office Department responsibilities Entering rules Staff Monitoring Insurances Documents to download Contact OC ( liability insurance ) NNW ( accident insurance ) Offer 2022/2023: Insurance company Offer details GTC NNW i OC in life GTC NNW i OC in life GTC Emergency 24-hour telephone numbers: internal tel: 14-32 external tel: +48 58 347 14 32 mobile: 19 789