Sign in to your account or register new one to have full control over your orders, receive bonuses and more.
New customer? Register
Subtotal: 0.00
Total Items In Cart:
The Global Maritime distress and Safety System (GMDSS) is becoming the all-embracing term for communication and data transfer between ship and shore, and ship and ship. This work brings together the knowledge required by those who want to become a qualified operator of GMDSS communications equipment.