The ultimate device for remote monitoring coming out of our workshop is the CATS-SATag (CS). Although it has its size limits (30g upwards), it certainly will give you a worldwide coverage via satellite directly to your laptop while online. Whether on a Dugong or Elephant, it has the ability to record at high-sampling rates any sensor data you want to include, store the raw data for later potential retrieval, but send an on-board calculated statistics of them for you to download from the CATS-webportal. Naturally, the position will be included. You even have the possibility to send commands to your CATS-SATag (e.g. collar-release) when necessary.