It's a yacht. The electronics array is to keep the owner (when aboard) in touch with his business interests, weather, satellite phones etc.
Looks like 2 satellite receivers, the usual array of SSB radios, world phone receivers and 3 radars. Normal for that size yacht.
BTW... she is in no way close to the size of the largest mega yachts
Her name is "Luna" Here's a link to her specs
http://www.superyachts.com/motor-yacht-4504/luna.htm
