Miraflores and Hugh,
Thanks for the informations.

More info on her: http://www.navy.mil.za/equipment/auxiliaries.htm

Hi Edson, it's the South African Navy hydrographic survey vessel SAS Protea. The last of the British Hecla class still in service.

Hi Edson,
to be seen the intern. signal flags which show the callsign
ZTRX.

http://www.shipspotting.com/gallery/photo.php?lid=644441

Rgds.

Juergen