Compact units with small satellite tracking antenna.

Simple, straightforward installation.

World-wide coverage of coastal waters and oceans in the Northern Hemisphere.

Handset control and operation as that of normal GSM phone.

Handset gives easy access to fax, auxiliary  phone and data connections.

Many configurations possible including, locked telephone number directory service and call logging possibilities

Fast automatic satellite tracking even in the roughest conditions

Voicemail, messaging, call forwarding and call logging, itemised billing and smart card access facilities