Example: Rotterdam 
TNO innovation 
for life m 
ı German Federal Maritime 
and Hydrographic Agencı 
Fixed Sniffer on pole in harbor 
(distance to measured ships: 100-600 m) 
In operation since 2017 
Remote access via LTE 
(data transfer) 
Maintenance interval: monthly 
PLACE f 
A log 
at! 
1,6 
ba 
IN el " B 
December 10% 2020 - Jan Duyzer (TNO) and Andreas Weigelt (BSH) 
Measured plumes: 12000/year 
Observed compliance rate: > 99% 
(based on Sniffer) 
14