MarlinkVSAT WaveCall™ and @SEAdirect 
WaveCall and @SEAdirect provide communications to vessels sailing the major shipping lanes

Coverage details:

Availability of service at the edge of coverage areas fluctuates depending on a variety of conditions. The maps depict Marlink's expectations of coverage, but do not represent a guarantee of service.
 
 

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Please note: East Coast of Africa future coverage.
Coverage subject to geographical fluctuation and/or variation.