Each manufacturer of marine satellite TV antennas offers antennas for every type of vessel, from small boats up to cruise ships and everything in between. Each antenna has it's own particular characteristics of size, weight, and performance. Both SeaTel and KVH offer marine satellite TV antennas that are standard definition and marine satellite TV antennas that receive high definition programming. Some antennas offer global marine satellite TV coverage and some are for use only in the USA.
You can review the specifications for each manufacturer's antenna by clicking on either logo above.